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Summer 2026: A-level results found for 19 of 19 schools, GCSE for 18 · last checked 11 Nov 2026

Harrow

Harrow: exam results

Latest published: summer 2026 examsLast checked 15 Oct 2026

Exam results on Harrow’s site checked 23 Sep 2026

The latest results available here

Start with the latest results, then look at how they have changed. Choose a grade band below to follow it through the years. Where different qualifications are combined, each contributes according to its number of subject entries. The school’s own figures and subject tables follow.

Sixth form

A* or equivalent · 145 of 563 entries · summer 2013 exams

25.8%

Shown, not compared

It isn’t clear exactly which entries Harrow’s figure counts. We show the figure but don’t compare it.

Our latest figure is for 2013. We don’t have Harrow’s whole-school A-level figure for 2014.

Open original The record, year by year

Source and checks

Harrow School | Academic Life | A-level exam results 2013 |. The record

GCSE

A* / 9–8 · summer 2015 exams · number of entries not published

58%

Compared

Our latest figure is for 2015. Harrow printed percentages without the number of grades, so we cannot weight the results by subject entries. Harrow: A* or 9–8 grades rose from 35.6% in 2006 to 58% in 2015, over the 5 years we can compare.

Open original The record, year by year

Source and checks

  • 58%

    GCSE/IGCSE entries graded A*

    GCSE/IGCSE entries (the total isn’t printed) · summer 2015 exams

    Checked against the original

    Harrow A-Level and GCSE Results 2015 Open original: Harrow A-Level and GCSE Results 2015

    Checked by TSR

    Cite

    Harrow School. GCSE/IGCSE entries graded A*: 58% (GCSE/IGCSE entries (the total isn’t printed)), summer 2015 exams. Status: Checked against the original. Source: Harrow A-Level and GCSE Results 2015, https://web.archive.org/web/20160405073651id_/http://www.harrowschool.org.uk/A-Level-and-GCSE-Results-2015. Checked by The Schools Record on 6 September 2026. The Schools Record, https://theschoolsrecord.co.uk/evidence/research:harrow:2015:archived-news:gcse/

    Report a problem

Harrow School

A* at A level

Sixth form · A* or equivalent

2010–16

A levels gain an A* grade in 2010.

A* or equivalent: A-level A* and Pre-U D1 and D2, as a share of all entries.

All years and sources

We have found published results by qualification for 1 year. There are too few combined annual figures to draw a line. You can read the available results and the reasons for the gaps in the table below.

Harrow School

A* at A level

Sixth form · A*–A or equivalent

2010–16

A levels gain an A* grade in 2010.

A*–A or equivalent: A-level A*–A and Pre-U D1 to D3, as a share of all entries.

All years and sources

Published by qualification2019 · A-level 61% at A*–A2018 · A-level 65% at A*–ASeparate from the whole-year line.

  • Combined annual figure
  • Shown, not compared
  • Published qualification only · not joined
  • No whole-year figure
  • A level entries
  • Pre-U entries
  • Entry shares unknown

Harrow School

A* at A level

Sixth form · A*–B or equivalent

2010–16

A levels gain an A* grade in 2010.

A*–B or equivalent: A-level A*–B and Pre-U D1 to M2, as a share of all entries.

All years and sources

We can’t draw Harrow’s sixth form record as a line: only one year has a figure we can show. You can read the available results and the reasons for the gaps in the table below.

Harrow School

Lettered GCSEs

GCSE · A* / 9–8

2010–16

GCSEs are still graded from A* down to G.

A* (letter grades) or 9–8 (number grades), as a share of all entries.

All years and sources
Harrow: A* or 9–8 grades rose from 35.6% in 2006 to 58% in 2015, over the 5 years we can compare.
  • Combined annual figure
  • Shown, not compared
  • No whole-year figure
  • Lettered GCSE entries
  • Numbered GCSE entries
  • Entry shares unknown

Harrow School

Lettered GCSEs

GCSE · A*–A / 9–7

2010–16

GCSEs are still graded from A* down to G. Ofqual aligned the bottom of grade 7 with the bottom of the old A.

A*–A / 9–7: A*–A on lettered GCSEs and 9 to 7 on numbered ones, as a share of all entries.

All years and sources
Harrow: A*–A or 9–7 grades rose from 77.3% in 2006 to 85.3% in 2010, over the 5 years we can compare.
  • Combined annual figure
  • Shown, not compared
  • No whole-year figure
  • Lettered GCSE entries
  • Numbered GCSE entries
  • Entry shares unknown

Harrow School

Lettered GCSEs

GCSE · A*–C / 9–4

2010–16

GCSEs are still graded from A* down to G. Ofqual aligned the bottom of grade 4 with the bottom of the old C. At these schools it sits close to 100%, so it is not offered first in comparisons.

A*–C / 9–4: A*–C on lettered GCSEs and 9 to 4 on numbered ones, as a share of all entries.

All years and sources
Harrow: A*–C or 9–4 grades rose from 99.3% in 2006 to 99.9% in 2010, over the 5 years we can compare.
  • Combined annual figure
  • Shown, not compared
  • No whole-year figure
  • Lettered GCSE entries
  • Numbered GCSE entries
  • Entry shares unknown

Harrow School

This summer

GCSE · Grade 9

2026

2026 results, as each school publishes them. Grade 9 counts only entries graded 9–1; lettered GCSE entries are outside this figure.

Grade 9, as a share of entries graded 9–1 only. Lettered GCSE entries are excluded.

All years and sources

We can’t draw Harrow’s GCSE record yet: none of its years has a figure we can show. You can read the available results and the reasons for the gaps in the table below.

Every year Sixth form · A* or equivalent

The 17 years covered here, newest first. Missing figures are explained alongside the results we have found. A* or equivalent: A-level A* and Pre-U D1 and D2, as a share of all entries.

YearGrades compared across qualificationsEntriesHarrow’s own figureStatusSources
2026 · This summer · 2026 results, as each school publishes them.
2026 A* figure not recovered
 No figure Harrow describes its 2026 A* share as “nearly a third”. That gives no exact percentage to plot, so we keep the wording without adding a point to the chart. Record and source
2023–25 · Grading as before · Grading returns to its pre-pandemic standard.
2025 A* figure not recovered
 No figure Harrow’s 2025 A-level table doesn’t give A* on its own. A levelRecord and source
2024 A* figure not recovered
 No figure We don’t have Harrow’s whole-school A-level figure for 2024. Record and source
2023 A* figure not recovered
 No figure We don’t have Harrow’s whole-school A-level or Pre-U figures for 2023, so we cannot give a combined annual figure. Record and source
2022 · The way back · Exams return, graded between the 2019 and 2021 standards.
2022 A* figure not recovered
 No figure We don’t have Harrow’s whole-school A-level or Pre-U figures for 2022, so we cannot give a combined annual figure. Grades in 2022 were set at a midpoint between summer 2019 and 2021, on Ofqual’s account. Ofqual Record and source
2020–21 · No exams · Exams were cancelled. Teachers set the grades.
2021 A* figure not recovered
 No figure Grades were set by teachers. We haven’t yet established which qualifications pupils took, so we cannot combine their results. Record and source
2020 A* figure not recovered
 No figure Grades were set by teachers. We haven’t confirmed which qualifications pupils took, so we cannot combine their results. Record and source
2017–19 · Reformed A levels · New two-year A levels, examined at the end, arrive from 2017.
2019 A-level 28% at A* · Pre-U 49% at D1 or D2Results for individual qualifications; no combined annual figure
 Published by qualification: 28% at A* (A-level) and 49% at D1 or D2 (Pre-U). No whole-year figure is established. Qualification only Harrow printed percentages without the number of grades, so we cannot combine its different qualifications. A levelPre-URecord and source
2018 A* figure not recovered
 No figure Harrow’s 2018 A-level table doesn’t give A* on its own. We don’t have Harrow’s whole-school Pre-U figure for 2018. A levelRecord and source
2017 A* figure not recovered
 No figure We don’t have Harrow’s whole-school A-level figure for 2017. Record and source
2010–16 · A* at A level · A levels gain an A* grade in 2010.
2016 A* figure not recovered
 No figure We don’t have Harrow’s whole-school A-level figure for 2016. Record and source
2015 A* figure not recovered
 No figure We don’t have Harrow’s whole-school A-level figure for 2015. Record and source
2014 A* figure not recovered
 No figure We don’t have Harrow’s whole-school A-level figure for 2014. Record and source
2013 25.8% 563 entries Shown, not compared It isn’t clear exactly which entries Harrow’s figure counts. We show the figure but don’t compare it. A levelSource and calculation
How it adds up

145 of 563 A-level entries at A*.

A level: A* 145 · A 255 · B 127 · C 28 · D 8

A level: subject results, 2013
Sixth form · A* or equivalent: 3 more years, 2010 to 2012
YearGrades compared across qualificationsEntriesHarrow’s own figureStatusSources
2010–16 · A* at A level · A levels gain an A* grade in 2010.
2012 A* figure not recovered
 No figure We don’t have Harrow’s whole-school A-level figure for 2012. Record and source
2011 A* figure not recovered
 No figure We haven’t yet established which qualifications pupils took, so we cannot combine their results. Record and source
2010 A* figure not recovered
 No figure We haven’t yet established which qualifications pupils took, so we cannot combine their results. Record and source

Every year Sixth form · A*–A or equivalent

The 17 years covered here, newest first. Missing figures are explained alongside the results we have found. A*–A or equivalent: A-level A*–A and Pre-U D1 to D3, as a share of all entries.

YearGrades compared across qualificationsEntriesHarrow’s own figureStatusSources
2026 · This summer · 2026 results, as each school publishes them.
2026 A*–A figure not recovered
 No figure We don’t have Harrow’s whole-school A-level figure for 2026. Record and source
2023–25 · Grading as before · Grading returns to its pre-pandemic standard.
2025 A*–A figure not recovered
 No figure Harrow’s 2025 A-level table doesn’t give A*–A on its own. A levelRecord and source
2024 A*–A figure not recovered
 No figure We don’t have Harrow’s whole-school A-level figure for 2024. Record and source
2023 A*–A figure not recovered
 No figure We don’t have Harrow’s whole-school A-level or Pre-U figures for 2023, so we cannot give a combined annual figure. Record and source
2022 · The way back · Exams return, graded between the 2019 and 2021 standards.
2022 A*–A figure not recovered
 No figure We don’t have Harrow’s whole-school A-level or Pre-U figures for 2022, so we cannot give a combined annual figure. Grades in 2022 were set at a midpoint between summer 2019 and 2021, on Ofqual’s account. Ofqual Record and source
2020–21 · No exams · Exams were cancelled. Teachers set the grades.
2021 A*–A figure not recovered
 No figure Grades were set by teachers. We haven’t yet established which qualifications pupils took, so we cannot combine their results. Record and source
2020 A*–A figure not recovered
 No figure Grades were set by teachers. We haven’t confirmed which qualifications pupils took, so we cannot combine their results. Record and source
2017–19 · Reformed A levels · New two-year A levels, examined at the end, arrive from 2017.
2019 A-level 61% at A*–AResults for individual qualifications; no combined annual figure
 Published by qualification: 61% at A*–A (A-level). No whole-year figure is established. Qualification only Harrow’s 2019 Pre-U table doesn’t give D1–D3 on its own. A levelPre-URecord and source
2018 A-level 65% at A*–AResults for individual qualifications; no combined annual figure
 Published by qualification: 65% at A*–A (A-level). No whole-year figure is established. Qualification only Harrow printed percentages without the number of grades, so we cannot combine its different qualifications. We don’t have Harrow’s whole-school Pre-U figure for 2018. A levelRecord and source
2017 A*–A figure not recovered
 No figure We don’t have Harrow’s whole-school A-level figure for 2017. Record and source
2010–16 · A* at A level · A levels gain an A* grade in 2010.
2016 A*–A figure not recovered
 No figure We don’t have Harrow’s whole-school A-level figure for 2016. Record and source
2015 A*–A figure not recovered
 No figure We don’t have Harrow’s whole-school A-level figure for 2015. Record and source
2014 A*–A figure not recovered
 No figure We don’t have Harrow’s whole-school A-level figure for 2014. Record and source
2013 71.0% 563 entries Shown, not compared It isn’t clear exactly which entries Harrow’s figure counts. We show the figure but don’t compare it. A levelSource and calculation
How it adds up

400 of 563 A-level entries at A*–A.

A level: A* 145 · A 255 · B 127 · C 28 · D 8

A level: subject results, 2013
Sixth form · A*–A or equivalent: 3 more years, 2010 to 2012
YearGrades compared across qualificationsEntriesHarrow’s own figureStatusSources
2010–16 · A* at A level · A levels gain an A* grade in 2010.
2012 A*–A figure not recovered
 No figure We don’t have Harrow’s whole-school A-level figure for 2012. Record and source
2011 A*–A figure not recovered
 No figure We haven’t yet established which qualifications pupils took, so we cannot combine their results. Record and source
2010 A*–A figure not recovered
 No figure We haven’t yet established which qualifications pupils took, so we cannot combine their results. Record and source

Every year Sixth form · A*–B or equivalent

The 17 years covered here, newest first. Missing figures are explained alongside the results we have found. A*–B or equivalent: A-level A*–B and Pre-U D1 to M2, as a share of all entries.

YearGrades compared across qualificationsEntriesHarrow’s own figureStatusSources
2026 · This summer · 2026 results, as each school publishes them.
2026 A*–B figure not recovered
 No figure We don’t have Harrow’s whole-school A-level figure for 2026. Record and source
2023–25 · Grading as before · Grading returns to its pre-pandemic standard.
2025 A*–B figure not recovered
 No figure Harrow’s 2025 A-level table doesn’t give A*–B on its own. A levelRecord and source
2024 A*–B figure not recovered
 No figure We don’t have Harrow’s whole-school A-level figure for 2024. Record and source
2023 A*–B figure not recovered
 No figure We don’t have Harrow’s whole-school A-level or Pre-U figures for 2023, so we cannot give a combined annual figure. Record and source
2022 · The way back · Exams return, graded between the 2019 and 2021 standards.
2022 A*–B figure not recovered
 No figure We don’t have Harrow’s whole-school A-level or Pre-U figures for 2022, so we cannot give a combined annual figure. Grades in 2022 were set at a midpoint between summer 2019 and 2021, on Ofqual’s account. Ofqual Record and source
2020–21 · No exams · Exams were cancelled. Teachers set the grades.
2021 A*–B figure not recovered
 No figure Grades were set by teachers. We haven’t yet established which qualifications pupils took, so we cannot combine their results. Record and source
2020 A*–B figure not recovered
 No figure Grades were set by teachers. We haven’t confirmed which qualifications pupils took, so we cannot combine their results. Record and source
2017–19 · Reformed A levels · New two-year A levels, examined at the end, arrive from 2017.
2019 A*–B figure not recovered
 No figure Harrow’s 2019 A-level table doesn’t give A*–B on its own. A levelPre-URecord and source
2018 A*–B figure not recovered
 No figure Harrow’s 2018 A-level table doesn’t give A*–B on its own. We don’t have Harrow’s whole-school Pre-U figure for 2018. A levelRecord and source
2017 A*–B figure not recovered
 No figure We don’t have Harrow’s whole-school A-level figure for 2017. Record and source
2010–16 · A* at A level · A levels gain an A* grade in 2010.
2016 A*–B figure not recovered
 No figure We don’t have Harrow’s whole-school A-level figure for 2016. Record and source
2015 A*–B figure not recovered
 No figure We don’t have Harrow’s whole-school A-level figure for 2015. Record and source
2014 A*–B figure not recovered
 No figure We don’t have Harrow’s whole-school A-level figure for 2014. Record and source
2013 93.6% 563 entries Shown, not compared It isn’t clear exactly which entries Harrow’s figure counts. We show the figure but don’t compare it. A levelSource and calculation
How it adds up

527 of 563 A-level entries at A*–B.

A level: A* 145 · A 255 · B 127 · C 28 · D 8

A level: subject results, 2013
Sixth form · A*–B or equivalent: 3 more years, 2010 to 2012
YearGrades compared across qualificationsEntriesHarrow’s own figureStatusSources
2010–16 · A* at A level · A levels gain an A* grade in 2010.
2012 A*–B figure not recovered
 No figure We don’t have Harrow’s whole-school A-level figure for 2012. Record and source
2011 A*–B figure not recovered
 No figure We haven’t yet established which qualifications pupils took, so we cannot combine their results. Record and source
2010 A*–B figure not recovered
 No figure We haven’t yet established which qualifications pupils took, so we cannot combine their results. Record and source

Every year GCSE · A* / 9–8

The 21 years covered here, newest first. Missing figures are explained alongside the results we have found. A* (letter grades) or 9–8 (number grades), as a share of all entries.

YearGrades compared across qualificationsEntriesHarrow’s own figureStatusSources
2026 · This summer · 2026 results, as each school publishes them.
2026 A* / 9–8 figure not recovered
 No figure Harrow’s 2026 results story describes grade 9s as “well over a third”; its top-grades statements count boys with several high grades, not shares of all entries. They do not provide a combined A*/9–8 percentage to plot. Record and source
2023–25 · Grading as before · Grading returns to its pre-pandemic standard.
2025 A* / 9–8 figure not recovered
 No figure We don’t have Harrow’s whole-school lettered GCSE or numbered GCSE figures for 2025, so we cannot give a combined annual figure. Record and source
2024 A* / 9–8 figure not recovered
 No figure We don’t have Harrow’s whole-school lettered GCSE or numbered GCSE figures for 2024, so we cannot give a combined annual figure. Record and source
2023 A* / 9–8 figure not recovered
 No figure We don’t have Harrow’s whole-school lettered GCSE or numbered GCSE figures for 2023, so we cannot give a combined annual figure. Record and source
2022 · The way back · Exams return, graded between the 2019 and 2021 standards.
2022 A* / 9–8 figure not recovered
 No figure We don’t have Harrow’s whole-school lettered GCSE or numbered GCSE figures for 2022, so we cannot give a combined annual figure. Grades in 2022 were set at a midpoint between summer 2019 and 2021, on Ofqual’s account. Ofqual Record and source
2020–21 · No exams · Exams were cancelled. Teachers set the grades.
2021 A* / 9–8 figure not recovered
 No figure Grades were set by teachers. We haven’t confirmed which qualifications pupils took, so we cannot combine their results. Record and source
2020 A* / 9–8 figure not recovered
 No figure Grades were set by teachers. We haven’t confirmed which qualifications pupils took, so we cannot combine their results. Record and source
2017–19 · Numbers arrive · GCSEs move to grades 9 to 1, English and maths first, in 2017.
2019 A* / 9–8 figure not recovered
 No figure We don’t have Harrow’s whole-school lettered GCSE or numbered GCSE figures for 2019, so we cannot give a combined annual figure. Record and source
2018 A* / 9–8 figure not recovered
 No figure We don’t have Harrow’s whole-school lettered GCSE or numbered GCSE figures for 2018, so we cannot give a combined annual figure. Record and source
2017 A* / 9–8 figure not recovered
 No figure We have found Harrow’s 2017 GCSE results, but not as percentages covering all subject entries. The result cannot be included in this comparison.
2010–16 · Lettered GCSEs · GCSEs are still graded from A* down to G.
2016 A* figure not recovered

Other grade bands: A*–A / 9–7 85%

 No figure Harrow printed percentages without the number of grades, so we cannot weight the results by subject entries. A*–GRecord and source
2015 58% Not printed 58%, the same figure. Compared A*–GSource and calculation
GCSE · A* / 9–8: 9 more years, 2006 to 2014
YearGrades compared across qualificationsEntriesHarrow’s own figureStatusSources
2010–16 · Lettered GCSEs · GCSEs are still graded from A* down to G.
2014 A* figure not recovered
 No figure We have found Harrow’s 2014 GCSE results, but not as percentages covering all subject entries. The result cannot be included in this comparison.
2013 A* figure not recovered
 No figure The 2013 source does not make clear what its figure counts, so we cannot compare it with the other years.
2012 A* figure not recovered
 No figure We don’t have Harrow’s whole-school lettered GCSE figure for 2012. Record and source
2011 A* figure not recovered
 No figure We don’t have Harrow’s whole-school lettered GCSE figure for 2011. Record and source
2010 A* figure not recovered

Other grade bands: A*–A / 9–7 85.3%A*–C / 9–4 99.9%

 No figure Harrow printed percentages without the number of grades, so we cannot weight the results by subject entries. A*–GRecord and source
2006–09 · The A* arrives · GCSE’s A* grade is first awarded in 1994.
2009 50.8% 1,683 entries 50.8%, the same figure. Compared A*–GSource and calculation
How it adds up

855 of 1,683 lettered GCSE entries at A*.
2008 46.1% 1,616 entries 46.1%, the same figure. Compared A*–GSource and calculation
How it adds up

745 of 1,616 lettered GCSE entries at A*.
2007 45.7% 1,564 entries 45.65% at A*. Compared A*–GSource and calculation
How it adds up

714 of 1,564 lettered GCSE entries at A*.
2006 35.6% 1,591 entries 35.64% at A*. Compared A*–GSource and calculation
How it adds up

567 of 1,591 lettered GCSE entries at A*.

Lettered GCSE: A* 567 · A 663 · B 307 · C 43 · D 11

Every year GCSE · A*–A / 9–7

The 21 years covered here, newest first. Missing figures are explained alongside the results we have found. A*–A / 9–7: A*–A on lettered GCSEs and 9 to 7 on numbered ones, as a share of all entries.

YearGrades compared across qualificationsEntriesHarrow’s own figureStatusSources
2026 · This summer · 2026 results, as each school publishes them.
2026 A*–A / 9–7 figure not recovered
 No figure We don’t have Harrow’s whole-school lettered GCSE or numbered GCSE figures for 2026, so we cannot give a combined annual figure. Record and source
2023–25 · Grading as before · Grading returns to its pre-pandemic standard.
2025 A*–A / 9–7 figure not recovered
 No figure We don’t have Harrow’s whole-school lettered GCSE or numbered GCSE figures for 2025, so we cannot give a combined annual figure. Record and source
2024 A*–A / 9–7 figure not recovered
 No figure We don’t have Harrow’s whole-school lettered GCSE or numbered GCSE figures for 2024, so we cannot give a combined annual figure. Record and source
2023 A*–A / 9–7 figure not recovered
 No figure We don’t have Harrow’s whole-school lettered GCSE or numbered GCSE figures for 2023, so we cannot give a combined annual figure. Record and source
2022 · The way back · Exams return, graded between the 2019 and 2021 standards.
2022 A*–A / 9–7 figure not recovered
 No figure We don’t have Harrow’s whole-school lettered GCSE or numbered GCSE figures for 2022, so we cannot give a combined annual figure. Grades in 2022 were set at a midpoint between summer 2019 and 2021, on Ofqual’s account. Ofqual Record and source
2020–21 · No exams · Exams were cancelled. Teachers set the grades.
2021 A*–A / 9–7 figure not recovered
 No figure Grades were set by teachers. We haven’t confirmed which qualifications pupils took, so we cannot combine their results. Record and source
2020 A*–A / 9–7 figure not recovered
 No figure Grades were set by teachers. We haven’t confirmed which qualifications pupils took, so we cannot combine their results. Record and source
2017–19 · Numbers arrive · GCSEs move to grades 9 to 1, English and maths first, in 2017.
2019 A*–A / 9–7 figure not recovered
 No figure We don’t have Harrow’s whole-school lettered GCSE or numbered GCSE figures for 2019, so we cannot give a combined annual figure. Record and source
2018 A*–A / 9–7 figure not recovered
 No figure We don’t have Harrow’s whole-school lettered GCSE or numbered GCSE figures for 2018, so we cannot give a combined annual figure. Record and source
2017 A*–A / 9–7 figure not recovered
 No figure We have found Harrow’s 2017 GCSE results, but not as percentages covering all subject entries. The result cannot be included in this comparison.
2010–16 · Lettered GCSEs · GCSEs are still graded from A* down to G.
2016 85% Not printed 85%, the same figure. Shown, not compared Harrow’s publications give different lettered GCSE figures for 2016. We show the figure but don’t compare it. A*–GSource and calculation
GCSE · A*–A / 9–7: 10 more years, 2006 to 2015
YearGrades compared across qualificationsEntriesHarrow’s own figureStatusSources
2010–16 · Lettered GCSEs · GCSEs are still graded from A* down to G.
2015 A*–A figure not recovered

Other grade bands: A* / 9–8 58%

 No figure Harrow’s 2015 lettered GCSE table doesn’t give A*–A on its own. A*–GRecord and source
2014 A*–A figure not recovered
 No figure We have found Harrow’s 2014 GCSE results, but not as percentages covering all subject entries. The result cannot be included in this comparison.
2013 A*–A figure not recovered
 No figure The 2013 source does not make clear what its figure counts, so we cannot compare it with the other years.
2012 A*–A figure not recovered
 No figure We don’t have Harrow’s whole-school lettered GCSE figure for 2012. Record and source
2011 A*–A figure not recovered
 No figure We don’t have Harrow’s whole-school lettered GCSE figure for 2011. Record and source
2010 85.3% Not printed 85.3%, the same figure. Compared A*–GSource and calculation
2006–09 · The A* arrives · GCSE’s A* grade is first awarded in 1994.
2009 86.5% 1,683 entries 86.51% at A*–A. Compared A*–GSource and calculation
How it adds up

1,456 of 1,683 lettered GCSE entries at A*–A.
2008 81.6% 1,616 entries 81.62% at A*–A. Compared A*–GSource and calculation
How it adds up

1,319 of 1,616 lettered GCSE entries at A*–A.
2007 84.4% 1,564 entries 84.4%, the same figure. Compared A*–GSource and calculation
How it adds up

1,320 of 1,564 lettered GCSE entries at A*–A.
2006 77.3% 1,591 entries 77.31% at A*–A. Compared A*–GSource and calculation
How it adds up

1,230 of 1,591 lettered GCSE entries at A*–A.

Lettered GCSE: A* 567 · A 663 · B 307 · C 43 · D 11

Every year GCSE · A*–C / 9–4

The 21 years covered here, newest first. Missing figures are explained alongside the results we have found. A*–C / 9–4: A*–C on lettered GCSEs and 9 to 4 on numbered ones, as a share of all entries.

YearGrades compared across qualificationsEntriesHarrow’s own figureStatusSources
2026 · This summer · 2026 results, as each school publishes them.
2026 A*–C / 9–4 figure not recovered
 No figure We don’t have Harrow’s whole-school lettered GCSE or numbered GCSE figures for 2026, so we cannot give a combined annual figure. Record and source
2023–25 · Grading as before · Grading returns to its pre-pandemic standard.
2025 A*–C / 9–4 figure not recovered
 No figure We don’t have Harrow’s whole-school lettered GCSE or numbered GCSE figures for 2025, so we cannot give a combined annual figure. Record and source
2024 A*–C / 9–4 figure not recovered
 No figure We don’t have Harrow’s whole-school lettered GCSE or numbered GCSE figures for 2024, so we cannot give a combined annual figure. Record and source
2023 A*–C / 9–4 figure not recovered
 No figure We don’t have Harrow’s whole-school lettered GCSE or numbered GCSE figures for 2023, so we cannot give a combined annual figure. Record and source
2022 · The way back · Exams return, graded between the 2019 and 2021 standards.
2022 A*–C / 9–4 figure not recovered
 No figure We don’t have Harrow’s whole-school lettered GCSE or numbered GCSE figures for 2022, so we cannot give a combined annual figure. Grades in 2022 were set at a midpoint between summer 2019 and 2021, on Ofqual’s account. Ofqual Record and source
2020–21 · No exams · Exams were cancelled. Teachers set the grades.
2021 A*–C / 9–4 figure not recovered
 No figure Grades were set by teachers. We haven’t confirmed which qualifications pupils took, so we cannot combine their results. Record and source
2020 A*–C / 9–4 figure not recovered
 No figure Grades were set by teachers. We haven’t confirmed which qualifications pupils took, so we cannot combine their results. Record and source
2017–19 · Numbers arrive · GCSEs move to grades 9 to 1, English and maths first, in 2017.
2019 A*–C / 9–4 figure not recovered
 No figure We don’t have Harrow’s whole-school lettered GCSE or numbered GCSE figures for 2019, so we cannot give a combined annual figure. Record and source
2018 A*–C / 9–4 figure not recovered
 No figure We don’t have Harrow’s whole-school lettered GCSE or numbered GCSE figures for 2018, so we cannot give a combined annual figure. Record and source
2017 A*–C / 9–4 figure not recovered
 No figure We have found Harrow’s 2017 GCSE results, but not as percentages covering all subject entries. The result cannot be included in this comparison.
2010–16 · Lettered GCSEs · GCSEs are still graded from A* down to G.
2016 A*–C figure not recovered

Other grade bands: A*–A / 9–7 85%

 No figure Harrow’s 2016 lettered GCSE table doesn’t give A*–C on its own. A*–GRecord and source
2015 A*–C figure not recovered

Other grade bands: A* / 9–8 58%

 No figure Harrow’s 2015 lettered GCSE table doesn’t give A*–C on its own. A*–GRecord and source
2014 A*–C figure not recovered
 No figure We have found Harrow’s 2014 GCSE results, but not as percentages covering all subject entries. The result cannot be included in this comparison.
2013 A*–C figure not recovered
 No figure The 2013 source does not make clear what its figure counts, so we cannot compare it with the other years.
2012 A*–C figure not recovered
 No figure We don’t have Harrow’s whole-school lettered GCSE figure for 2012. Record and source
2011 A*–C figure not recovered
 No figure We don’t have Harrow’s whole-school lettered GCSE figure for 2011. Record and source
2010 99.9% Not printed 99.9%, the same figure. Compared A*–GSource and calculation
GCSE · A*–C / 9–4: 4 more years, 2006 to 2009
YearGrades compared across qualificationsEntriesHarrow’s own figureStatusSources
2006–09 · The A* arrives · GCSE’s A* grade is first awarded in 1994.
2009 99.9% 1,683 entries 99.88% at A*–C. Compared A*–GSource and calculation
How it adds up

1,681 of 1,683 lettered GCSE entries at A*–C.
2008 99.6% 1,616 entries 99.63% at A*–C. Compared A*–GSource and calculation
How it adds up

1,610 of 1,616 lettered GCSE entries at A*–C.
2007 100.0% 1,564 entries 100.0%, the same figure. Compared A*–GSource and calculation
How it adds up

1,564 of 1,564 lettered GCSE entries at A*–C.
2006 99.3% 1,591 entries 99.31% at A*–C. Compared A*–GSource and calculation
How it adds up

1,580 of 1,591 lettered GCSE entries at A*–C.

Lettered GCSE: A* 567 · A 663 · B 307 · C 43 · D 11

Every year GCSE · Grade 9

The 10 years covered here, newest first. Missing figures are explained alongside the results we have found. Grade 9, as a share of entries graded 9–1 only. Lettered GCSE entries are excluded.

YearGrade 9Entries graded 9–1Harrow’s own figureStatusSources
2026 · This summer · 2026 results, as each school publishes them.
2026 Grade 9 figure not recovered
 No figure We don’t have Harrow’s whole-school lettered GCSE or numbered GCSE figures for 2026, so we cannot give a combined annual figure. Record and source
GCSE · Grade 9: 9 more years, 2017 to 2025
YearGrade 9Entries graded 9–1Harrow’s own figureStatusSources
2023–25 · Grading as before · Grading returns to its pre-pandemic standard.
2025 Grade 9 figure not recovered
 No figure We don’t have Harrow’s whole-school lettered GCSE or numbered GCSE figures for 2025, so we cannot give a combined annual figure. Record and source
2024 Grade 9 figure not recovered
 No figure We don’t have Harrow’s whole-school lettered GCSE or numbered GCSE figures for 2024, so we cannot give a combined annual figure. Record and source
2023 Grade 9 figure not recovered
 No figure We don’t have Harrow’s whole-school lettered GCSE or numbered GCSE figures for 2023, so we cannot give a combined annual figure. Record and source
2022 · The way back · Exams return, graded between the 2019 and 2021 standards.
2022 Grade 9 figure not recovered
 No figure We don’t have Harrow’s whole-school lettered GCSE or numbered GCSE figures for 2022, so we cannot give a combined annual figure. Grades in 2022 were set at a midpoint between summer 2019 and 2021, on Ofqual’s account. Ofqual Record and source
2020–21 · No exams · Exams were cancelled. Teachers set the grades.
2021 Grade 9 figure not recovered
 No figure Grades were set by teachers. We haven’t confirmed which qualifications pupils took, so we cannot combine their results. Record and source
2020 Grade 9 figure not recovered
 No figure Grades were set by teachers. We haven’t confirmed which qualifications pupils took, so we cannot combine their results. Record and source
2017–19 · Numbers arrive · GCSEs move to grades 9 to 1, English and maths first, in 2017.
2019 Grade 9 figure not recovered
 No figure We don’t have Harrow’s whole-school lettered GCSE or numbered GCSE figures for 2019, so we cannot give a combined annual figure. Record and source
2018 Grade 9 figure not recovered
 No figure We don’t have Harrow’s whole-school lettered GCSE or numbered GCSE figures for 2018, so we cannot give a combined annual figure. Record and source
2017 Grade 9 figure not recovered
 No figure We have found Harrow’s 2017 GCSE results, but not as percentages covering all subject entries. The result cannot be included in this comparison.

The original grades, subject by subject

Start with the summary, or open a qualification and year below to look at individual subjects. Government tables and other qualifications have their own pages too.

90 records in 16 tables.

These tables keep the school’s original A-level, Pre-U, IB and GCSE results separate. A combined figure appears only where the school published one. Our own comparisons bring qualifications together according to their subject-entry counts, rather than simply averaging percentages (how comparable figures work). A dash means no figure, not zero. 2020–21 grades were teacher-assessed (exams cancelled).

A level · summary

A-level subject entries · A*–E

Harrow · A level · Examination results, 2018–2026
YearA*A*–AA*–BPublished wordingPupils with ≥3 A*s
20261Sources differnearly a thirdmore than 70over 90Nearly a third of all grades were awarded the highest A* distinction, while more than 70% were awarded at A* or A. Impressively, over 90% of all grades achieved this year were at A*-B ... Four boys achieved five or more A* grades, while 13 gained four or more A*s. Thirty-one boys achieved three or more A* grades. These are the best results for the School since the A-level reforms of 2015. | over 90% of all grades achieved this year were at A*-B ... while 18% of boys achieved three or more A* grades.31
20252nearly one in threeover 60almost 90Nearly one in three grades achieved the highest A* distinction, with over 60% awarded at either A* or A. Impressively, almost 90% of all results this year were at grade A*-B ... Five boys achieved five or more A* grades, with 12 boys gaining four or more A*s. Twenty-five boys gained three or more A*s and 83 boys gained three or more A*-A grades. | A-Level Results (2025): A*: 31%; A*-A: 65%; A*-B: 89%; A*-C: 98%; A*-E Pass: 100% | 60 per cent A*/A at A level (90 per cent A*-B)25
20243almost a thirdover two thirdsover 90Almost a third of all grades were graded at A*, with over two thirds of the grades at either A* or A. Significantly, over 90% of all of the grades this year were graded A*-B. Two boys achieved five or more A* grades, with 12 boys gaining four or more A*s. Twenty-six boys gained three or more A*s and 80 boys gained three or more A*-A grades. | A Level Results (2024): 30% of grades at A*; 67% at A/A*; 90% at A-B26
20234Sources differalmost a thirdover two-thirds—At A-level, almost a third of boys achieved A*s. Bar the pandemic years, the A*-A and A*-B rate is the highest since 2013. Over two-thirds of grades were either A*s or As. ... Two boys achieved five or more A* grades, with eleven boys gaining four or more A*s. Twenty-one (13%) gained three or more A*s and eighty-five boys (52.8%) gained three or more A*-A grades.21
20225over 40over three-quarters—At A-level, over 40% of grades were A*s. The A* rate exceeded the School's average since the grade was introduced in 2010, bar the two non-examined years of 2020 and 2021. Over three-quarters of grades were either A*s or As. Six boys achieved five or more A* grades, with 20 boys gaining four or more A*s. Thirty-six boys gained three of more A*s and 102 boys gained three or more A*-A grades.36
20216Teacher-assessed—over two-thirds—At A level, over two-thirds of boys achieved A*–A. Seven boys obtained five or more A* grades and 44 boys were awarded three or more A* grades44
20207Teacher-assessed—over two-thirds—At A level, results also built upon our previous successes, with over two-thirds of boys achieving A*–A. Among the impressive headlines was the fact that seven boys acquired five or more A* grades at A level and 44 boys gained three or more A* grades.44
20198Sources differ2861—At A level, nearly one third of all grades were the highest possible, meaning that - for the third year in a row - the A* rate exceeded the School's average since the grade was introduced in 2010. | AT A LEVEL, 28 A* 61 A*/A—
20189more than 31above 64—The A-level results of Harrow boys in the last two years have been the best in the School's history. This year, after some early marking reviews, the A* rate currently stands at more than 31%, while the A*A rate is above 64%. 28 boys achieved three or more A* or equivalent grades, and three quarters achieved grades of ABB or better.28
Notes on this table (9)

Every row: What it counts: A-level subject entries

  1. The publication also reports another figure. Check it counts the same outcome and group before you use either. Published sources differ on A*. Read the source notes before using that figure. Ranges and bounds such as “over 90%” are shown as printed, so they aren’t charted as exact figures. Where it’s from: also published: pupils at least 3 astars 18% of boys (school web page 2026) — the value shown controls Worth knowing: descriptive or lower-bound figures are recorded as the school printed them and are not charted · Described as 'A-level results' only (Pre-U no longer offered). Also: 4 boys with 5+ A*, 13 boys with 4+ A*. The undated 'Academic Results' web page carries the same wording plus '18% of boys achieved three or more A* grades' (denominator: boys). · Supplementary figure from the school's 'Academic Results' page (undated; wording identical to the 13 Aug 2026 post, so attributed to 2026). Percentage of boys, not grades.
  2. Also printed: A*–C 98% · Pass 100%. The publication also reports another figure. Check it counts the same outcome and group before you use either. Ranges and bounds such as “over 90%” are shown as printed, so they aren’t charted as exact figures. Where it’s from: also published: % A* 31 (directory 2026); % A*–A 65 (directory 2026); % A*–B 89 (directory 2026); % A*–A 60 (guide 2026); % A*–A 65 (guide 2026) — the value shown controls Worth knowing: descriptive or lower-bound figures are recorded as the school printed them and are not charted · 'A-level results' only. 'almost 90%' is an upper-bound phrasing (recorded as string). Also: 5 boys with 5+ A*, 12 with 4+ A*, 83 boys with 3+ A*-A. Autumn 2025 newsletter repeats: 'Nearly one in three A-Level grades were A*', 'over 60% either A* or A', 'almost 90% of all A-Levels were graded A*–B'. · Agent directory (Academic Asia) table; source of its figures not stated. Its 65% A*-A is not consistent with the Good Schools Guide's '60 per cent A*/A' - treat with caution. · Good Schools Guide figure; “% A*–B” printed as 90. GSG also prints (DfE-style measures) 'Average points score: 48.14' and '44.6% achieved AAB or higher including at least 2 facilitating subjects'. Best-schools.co.uk carries 'Exam results 2025 A Level A & A* grades 60.00%' and ranks Harrow 89th in its '2025 Results' top-100 A level table at '60.00% A+A*'. · Spear's Schools Index 2026 profile. Same page on GCSE: 'More than 40 per cent of GCSE results were grade 9, with two-thirds grade 9 or 8.' Britannia StudyLink likewise prints '65% A*/A' and '67% 9-8' for 2025. Conflicts with the Good Schools Guide's '60 per cent'; the school itself says only 'over 60%'.
  3. The publication also reports another figure. Check it counts the same outcome and group before you use either. Ranges and bounds such as “over 90%” are shown as printed, so they aren’t charted as exact figures. Where it’s from: also published: % A* 30 (guide 2026); % A*–A 67 (guide 2026); % A*–B 90 (guide 2026) — the value shown controls Worth knowing: descriptive or lower-bound figures are recorded as the school printed them and are not charted · 'A-level results' only. Also 2 boys with 5+ A*, 12 with 4+ A*, 80 with 3+ A*-A. · WhichSchoolAdvisor review figures (secondary, presumably from the school).
  4. Published sources differ on A*. Read the source notes before using that figure. Ranges and bounds such as “over 90%” are shown as printed, so they aren’t charted as exact figures. Where it’s from: Original publication Worth knowing: descriptive or lower-bound figures are recorded as the school printed them and are not charted · School text says 'almost a third of boys achieved A*s' (sic; newsletter same wording) - recorded as printed; the A*-A figure is explicitly 'of grades'. 21 boys (13%) with 3+ A*; 85 boys (52.8%) with 3+ A*-A; 2 boys with 5+ A*; 11 with 4+ A*. 'the strongest value-added results for the boys in a decade'.
  5. Ranges and bounds such as “over 90%” are shown as printed, so they aren’t charted as exact figures. Where it’s from: Original publication Worth knowing: descriptive or lower-bound figures are recorded as the school printed them and are not charted · First post-pandemic examined year. 6 boys with 5+ A*, 20 with 4+ A*, 102 with 3+ A*-A.
  6. Ranges and bounds such as “over 90%” are shown as printed, so they aren’t charted as exact figures. Awarded in 2020–21, when exams were cancelled and schools assessed grades, so kept out of comparisons with exam years. Where it’s from: TAG year · centre / teacher-assessed grades; kept out of comparisons with exam years Where it’s from: TAG year · centre/teacher-assessed grades; kept out of comparisons with exam years Worth knowing: descriptive or lower-bound figures are recorded as the school printed them and are not charted · Teacher-assessed grades year. The school's wording 'of boys' is ambiguous (grades vs boys) - recorded as printed. 7 boys with 5+ A*.
  7. Ranges and bounds such as “over 90%” are shown as printed, so they aren’t charted as exact figures. Awarded in 2020–21, when exams were cancelled and schools assessed grades, so kept out of comparisons with exam years. Where it’s from: CAG year · centre / teacher-assessed grades; kept out of comparisons with exam years Where it’s from: CAG year · centre/teacher-assessed grades; kept out of comparisons with exam years Worth knowing: descriptive or lower-bound figures are recorded as the school printed them and are not charted · Centre-assessed grades year; the newsletter does not label them as such. Wording 'of boys' recorded as printed. 7 boys with 5+ A*.
  8. The publication also reports another figure. Check it counts the same outcome and group before you use either. Published sources differ. Read the source notes before using these figures. Where it’s from: also published: % A* nearly one third (school post 2019) — the value shown controls Worth knowing: A level reported separately from Pre-U in 2019 (see Pre-U row). Autumn 2019 newsletter infographic prints 'AT A LEVEL, 28 A* 61 A*/A' (no % sign extracted) - see separate row. · 'HARROW IN NUMBERS' infographic in the Autumn 2019 newsletter; the PDF text layer detaches the '%' signs (raw lines: 'AT A LEVEL,' / '28 A* 61 A*/A' and 'AT GCSE,' / '64 9/8/A*' / 'Over %'), so the values are percentages of grades: 28% A*, 61% A*/A; GCSE 'Over 64%' at 9/8/A* (cf. 64.5% in the text). Year: the GCSE value matches the 2019 results; the same infographic's destinations panel is labelled '2018 LEAVERS'.
  9. Ranges and bounds such as “over 90%” are shown as printed, so they aren’t charted as exact figures. Where it’s from: An original publication and a second-hand source Worth knowing: descriptive or lower-bound figures are recorded as the school printed them and are not charted · School-written exhibitor text (Independent Schools Show) describing 2018 ('this year'; the same text dates destinations 'In 2018'). '28 boys ... three or more A* or equivalent grades' - 'or equivalent' indicates Pre-U D1/D2 counted alongside A level A*. 'three quarters achieved grades of ABB or better' (denominator: boys). Year attribution rests on the internal dating; confidence P/S.

A level · summary

A-level grades; entry denominator not published · A*–E

Harrow · A level · Examination grade percentages, 2026
YearA*A*–AA*–BYear inferred
20261over a third7394Yes
Notes on this table (1)
  1. Ranges and bounds such as “over 90%” are shown as printed, so they aren’t charted as exact figures. It’s unclear which group this figure counts, so it isn’t compared. This figure covers a different group from the school-wide series. The year has been worked out from context rather than stated in the source; the dating note explains why. What it counts: A-level grades; entry denominator not published Where it’s from: Source version retained separately; unresolved differences remain Worth knowing: Current undated Academic Results page checked on 15 October 2026; year attributed to the current 2026 results context, not printed explicitly on the page. The earlier 13 August results post and frozen record ext:harrow alevel:10 remain unchanged: nearly a third A*, more than 70% A*–A, over 90% A*–B, and 31 boys with at least three A*. The former webpage reported 18% of boys, while the current page gives 19%. Exact 73% and 94% fit the earlier lower bounds; the A* wording and pupil share remain unresolved. No denominator, grade counts or exact A* percentage is inferred. How the source defines it: Harrow 2026 current Academic Results page · grade bands; A-level introductory paragraphs.

A level · summary

Boys; count of pupils not published · A*–E

Harrow · A level · Pupil attainment percentage, 2026
YearPupils with ≥3 A*sYear inferred
2026119% of boysYes
Notes on this table (1)
  1. What it counts: Boys; pupil denominator not published Where it’s from: Source version retained separately; unresolved differences remain Worth knowing: Current undated Academic Results page checked on 15 October 2026; year attributed to the current 2026 results context, not printed explicitly on the page. The earlier 13 August results post and frozen record ext:harrow alevel:10 remain unchanged: nearly a third A*, more than 70% A*–A, over 90% A*–B, and 31 boys with at least three A*. The former webpage reported 18% of boys, while the current page gives 19%. Exact 73% and 94% fit the earlier lower bounds; the A* wording and pupil share remain unresolved. No denominator, grade counts or exact A* percentage is inferred. How the source defines it: Harrow 2026 current Academic Results page · pupils with three or more A*; A-level paragraph, percentage of boys with at least three A* grades.

GCSE/IGCSE · summary

Numbered grade entries · mixed 9–1 and A*–G

Harrow · GCSE/IGCSE · Examination results, 2018–2026
Yeargrade 9grades 9–8Published wording
20261well over a third—Well over a third of all grades were awarded the top Grade 9, while nearly a quarter of boys achieved 10 or more Grade 9-8/A* grades. Half of the year group gained 10 or more Grade 9-7/A*-A grades
20252over 40two-thirdsOver 40% of grades were graded 9, with two-thirds of grades graded 9 or 8. Sixteen boys gained 10 or more Grade 9/A*s. Twenty-nine gained 9 or more Grade 9/A*s. | GCSE Results (2025): 9: 41%; 9-8: 66%; 9-7: 84%; 9-6: 93%; 9-4: 99%
20243over 40two-thirdsAt GCSE, over 40% of grades were graded 9, with two-thirds of grades graded 9 or 8. The 9-7 grade percentage is the highest on record since 2013. Sixteen boys gained 10 or more Grade 9/A*s and 24 gained 9 or more Grade 9/A*s. | IGCSE Results (2024): 40% of grades at 9 (A); 67% at 9-8 (A/A)
20234over 40over 70Over 40% of grades achieved were at grade 9 level, with over 70% of grades at either grade 9 or grade 8 level. Bar the pandemic years, the grade 9-A* percentage is the highest on record, and the 9-A rate is the highest since 2013.
20225Sources differ4875.1outstanding GCSE results, following a return to the sitting of public examinations this summer, with 75.1% of grades at 9, 8, or A*. Overall, 48% of grades were grade 9, with 16 boys gaining 10 or more grade 9s. Fifty-two boys attained 10 or more grades 9 or 8.
2019639.264.5the best GCSE results in the School's history, with 64.5% of grades at 9, 8 or A*. 98% of entries used numerical grades, with 39.2% of these graded 9 – the highest possible outcome, achieved by 4.5% of entries nationally in 2018. The percentage of grades 4 or higher was 99.4%, with seven boys achieving ten or more grade 9s. 29 boys attained ten or more grades 9, 8 or A*, with 54 acquiring nine or more grades 9, 8 or A*.
20187——Overall, however, the proportion of grades awarded at 9, 8, 7, A* and A was more than 84% - a two percentage point increase on last year. Approximately one third of the year group achieved nine or more A* grades, and more than half gained seven or more, typically from ten subjects.
Notes on this table (7)

Every row: Some figures here are measured differently from the comparison charts. What it counts: Numbered grade entries

  1. Ranges and bounds such as “over 90%” are shown as printed, so they aren’t charted as exact figures. Where it’s from: Original publication Worth knowing: descriptive or lower-bound figures are recorded as the school printed them and are not charted · '(I)GCSE results'. Boys-based figures: 'nearly a quarter of boys' with 10+ Grade 9-8/A*; 'half of the year group' with 10+ Grade 9-7/A*-A. No entries/candidates printed.
  2. Also printed: grades 9–4 99% · grades 9–6 93% · grades 9–7 84%. The publication also reports another figure. Check it counts the same outcome and group before you use either. Ranges and bounds such as “over 90%” are shown as printed, so they aren’t charted as exact figures. Where it’s from: also published: % grade 9 41 (directory 2026); % 9–8 66 (directory 2026) — the value shown controls Worth knowing: descriptive or lower-bound figures are recorded as the school printed them and are not charted · '(I)GCSE results'. 16 boys with 10+ Grade 9/A*; 29 boys with 9+ Grade 9/A*. · Agent directory (Academic Asia) table; source not stated. Consistent with the school's 'over 40%' / 'two-thirds'.
  3. The publication also reports another figure. Check it counts the same outcome and group before you use either. Ranges and bounds such as “over 90%” are shown as printed, so they aren’t charted as exact figures. Where it’s from: also published: % grade 9 40 (guide 2026); % 9–8 67 (guide 2026) — the value shown controls Worth knowing: descriptive or lower-bound figures are recorded as the school printed them and are not charted · 16 boys with 10+ Grade 9/A*; 24 boys with 9+ Grade 9/A*. · WhichSchoolAdvisor review figures (secondary).
  4. Ranges and bounds such as “over 90%” are shown as printed, so they aren’t charted as exact figures. Where it’s from: Original publication Worth knowing: descriptive or lower-bound figures are recorded as the school printed them and are not charted · '(I)GCSE results, following a return to pre-pandemic grading standards this year'.
  5. Published sources differ on grades 9–8. Read the source notes before using that figure. Where it’s from: Original publication Worth knowing: “% grades 9–8” is '9, 8, or A*' (mixed 9-1 and A*-G). 16 boys with 10+ grade 9s; 52 boys with 10+ grades 9/8.
  6. Also printed: grades 9–4 99.4%. Where it’s from: Original publication Worth knowing: “% grade 9” is % of the numerically-graded entries (98% of all entries); “% grades 9–8” is '9, 8 or A*' across all entries. 7 boys with 10+ grade 9s; 29 boys with 10+ grades 9/8/A*; 54 with 9+.
  7. Also printed: grades 9–7 more than 84%. Ranges and bounds such as “over 90%” are shown as printed, so they aren’t charted as exact figures. Where it’s from: An original publication and a second-hand source Worth knowing: descriptive or lower-bound figures are recorded as the school printed them and are not charted · Same school-written 2018 text. 'more than 84%' at 9/8/7/A*/A implies about 82% in 2017 ('a two percentage point increase on last year') - not recorded as a 2017 figure since it is inferred. 'nine or more A* grades' wording retained from the legacy scale.
A level: 4 more tables, 2006 to 2025 · sources differ in 3 years

A level · summary

Government reporting cohort; source-defined exam entries

Harrow · A level · Examination results, 2022–2025
YearPublished A countPublished B countPublished C countPublished D countPublished E countPublished No result countPublished * countPublished entries in this qualification (government cohort)
2025121514954955196635
2024224714237812185622
2023322112628103—179567
2022420599281024262614
Notes on this table (4)

Every row: What it counts: Government reporting cohort; source-defined exam entries Where it’s from: Original publication How the source defines it: Source-defined KS5 reporting cohort; published qualification aggregate.

  1. Also printed: Published Fail count 2. Worth knowing: Qualification as printed: GCE A level. Source symbols (including Supp and NA) are retained. Missing grade rows are unknown, not zero. Subject entries are not a pupil denominator. This government reporting cohort is separate from the school’s summer results publication. The reporting year identifies pupils completing advanced/16–18 study in 2024/25; eligible achievements from up to three years ending 2024/25 may be included. Subject discounting was not applied, so repeated examinations can both appear. The source’s exam cohort is “A level”, a headline attainment measure category; the qualification remains separately identified. This is the source-published qualification aggregate. It overlaps the subject tables and must not be added to them or used to infer suppressed subject cells. Printed grade structure: *,A,B,C,D,E.
  2. Worth knowing: Qualification as printed: GCE A level. Source symbols (including Supp and NA) are retained. Missing grade rows are unknown, not zero. Subject entries are not a pupil denominator. This government reporting cohort is separate from the school’s summer results publication. The reporting year identifies pupils completing advanced/16–18 study in 2023/24; eligible achievements from up to three years ending 2023/24 may be included. Subject discounting was not applied, so repeated examinations can both appear. The source’s exam cohort is “A level”, a headline attainment measure category; the qualification remains separately identified. This is the source-published qualification aggregate. It overlaps the subject tables and must not be added to them or used to infer suppressed subject cells. Printed grade structure: *,A,B,C,D,E.
  3. Worth knowing: Qualification as printed: GCE A level. Source symbols (including Supp and NA) are retained. Missing grade rows are unknown, not zero. Subject entries are not a pupil denominator. This government reporting cohort is separate from the school’s summer results publication. The reporting year identifies pupils completing advanced/16–18 study in 2022/23; eligible achievements from up to three years ending 2022/23 may be included. Subject discounting was not applied, so repeated examinations can both appear. The source’s exam cohort is “A level”, a headline attainment measure category; the qualification remains separately identified. COVID result counts, where printed, describe January 2020–August 2021 CAG/TAG results excluded from performance tables; they are not examined grades or a separate annual cohort. This is the source-published qualification aggregate. It overlaps the subject tables and must not be added to them or used to infer suppressed subject cells. Printed grade structure: *,A,B,C,D,E.
  4. Also printed: CAG/TAG entries excluded from performance tables (January 2020–August 2021) 4. Worth knowing: Qualification as printed: GCE A level. Source symbols (including Supp and NA) are retained. Missing grade rows are unknown, not zero. Subject entries are not a pupil denominator. This government reporting cohort is separate from the school’s summer results publication. The reporting year identifies pupils completing advanced/16–18 study in 2021/22; eligible achievements from up to three years ending 2021/22 may be included. Subject discounting was not applied, so repeated examinations can both appear. The source’s exam cohort is “A level”, a headline attainment measure category; the qualification remains separately identified. COVID result counts, where printed, describe January 2020–August 2021 CAG/TAG results excluded from performance tables; they are not examined grades or a separate annual cohort. This is the source-published qualification aggregate. It overlaps the subject tables and must not be added to them or used to infer suppressed subject cells. Printed grade structure: *,A,B,C,D,E.

A level · summary

The publication doesn’t say what these percentages are of.

Harrow · A level · Examination results, 2006–2018
YearEntriesA*A*–AA*–BA*–CA* countA countB count
20181—more than 3165—————
20132563————145255127
20123Sources differ641————162313121
20124Sources differ—25.374.193.099.7———
20115Sources differ576————177239122
20114Sources differ—30.772.293.498.8———
20106Sources differ582————170263110
20104Sources differ—29.074.093.098.0———
20067590—————407136
Notes on this table (7)
  1. Also printed: Pupils with ≥3 A*s 28. Ranges and bounds such as “over 90%” are shown as printed, so they aren’t charted as exact figures. It’s unclear which group this figure counts, so it isn’t compared. This figure covers a different group from the school-wide series. Where it’s from: Original publication Worth knowing: Original school article dated 1 December 2018, after some early marking reviews. It states more than 31% A* and 65% A*/A. The existing exhibitor-text version says above 64% A*/A; the versions are compatible but the timing/precision difference is unresolved. They are preserved separately, without changing the original register. The 28-pupil measure includes A* or equivalent grades. How the source defines it: School-published A-level grade rates, with separately labelled mixed-equivalent pupil count.
  2. Also printed: C count 28 · D count 8. Subject entries: 563 Where it’s from: Original publication Worth knowing: The source labels each subject count Candidates. Counts across subjects are entries, not unique pupils. Lower grades not shown are not filled with zero. The printed overall count is retained as a separate publication total. The page includes AS-level rows; total coverage must not be reconstructed by reallocating differences. How the source defines it: Published school subject table; Candidates refers to the named subject, while aggregate rows are entry counts with the stated scope limitations.
  3. Also printed: C count 43. Published sources differ. Read the source notes before using these figures. Subject entries: 641 Where it’s from: Publications differ. We show each version. Worth knowing: The source labels each subject count Candidates. Counts across subjects are entries, not unique pupils. Lower grades not shown are not filled with zero. The printed overall count is retained as a separate publication total. The page includes AS-level and EPQ rows; total coverage must not be reconstructed by reallocating differences. How the source defines it: Published school subject table; Candidates refers to the named subject, while aggregate rows are entry counts with the stated scope limitations.
  4. Published sources differ. Read the source notes before using these figures. It’s unclear which group this figure counts, so it isn’t compared. This figure covers a different group from the school-wide series. Where it’s from: Publications differ. We show each version. Worth knowing: Retained exactly as printed; not recalculated from subject counts and not used in comparisons until the aggregate scope is resolved. How the source defines it: School-published cumulative table percentages; overall inclusion/exclusion of other rows and disagreement with listed subject totals remain unresolved.
  5. Also printed: C count 31. Published sources differ. Read the source notes before using these figures. Subject entries: 576 Where it’s from: Publications differ. We show each version. Worth knowing: The source labels each subject count Candidates. Counts across subjects are entries, not unique pupils. Lower grades not shown are not filled with zero. The printed overall count is retained as a separate publication total. The page includes EPQ rows; total coverage must not be reconstructed by reallocating differences. How the source defines it: Published school subject table; Candidates refers to the named subject, while aggregate rows are entry counts with the stated scope limitations.
  6. Also printed: C count 30. Published sources differ. Read the source notes before using these figures. Subject entries: 582 Where it’s from: Publications differ. We show each version. Worth knowing: The source labels each subject count Candidates. Counts across subjects are entries, not unique pupils. Lower grades not shown are not filled with zero. The printed overall count is retained as a separate publication total. The page includes subject rows; total coverage must not be reconstructed by reallocating differences. How the source defines it: Published school subject table; Candidates refers to the named subject, while aggregate rows are entry counts with the stated scope limitations.
  7. Also printed: C count 42 · Candidates 167 · D count 4 · E count 1 · U count 0. Subject entries: 590 Candidates: 167 Where it’s from: Original publication Worth knowing: ISC school-reported survey; this is an original ISC publication, not a separately checked original school results sheet. Workbook worksheet identifies final 2 October 2006; landing-page release dates describe earlier initial results. No default-zero IB columns are treated as evidence of historical qualification applicability. How the source defines it: A-level subject entries excluding General Studies; separately printed qualification-specific candidate count. A and AS pupils may overlap and must not be added.

A level · summary

A-level subject entries

Harrow · A level · Examination results, 2015–2017
YearA*A*–APublished wording
2017132.370The proportion of A* grades across all A levels taken by Harrow Upper Sixth boys in 2017 was 32.3%, which sets a new record for the School. There was strength in depth in that year group too, with the 70% A*/A rate being among the best in recent years.
2016228over 65Our A*/A rate was over 65% and 28% received A*, an increase on last year. In four subjects 100% of candidates received A*/A. Economics and Mathematics were the most popular A-level subjects and, in the latter, our results are on an upward curve with 80% of our candidates obtaining A*/A
20153—67.5—
Notes on this table (3)

Every row: What it counts: A-level subject entries Where it’s from: Original publication

  1. Worth knowing: 'across all A levels' - whether Pre-U grades are included is not stated. Subject notes: 'In seven A-level subjects, 100% of candidates achieved an A*/A'; Mathematics 'achieved a 49% A* rate and over 85% at A*/A'. No GCSE figures in this post.
  2. Ranges and bounds such as “over 90%” are shown as printed, so they aren’t charted as exact figures. Worth knowing: descriptive or lower-bound figures are recorded as the school printed them and are not charted · 'The School's A-level results for 2016'. Whether Pre-U grades are included is not stated (Harrow entered Pre-U in MFL/History of Art at this time). '28% received A*' - denominator not stated; recorded as entries (grades) per the 'A*/A rate' context. Implies 2015 A* rate was below 28% ('an increase on last year').
  3. Worth knowing: No pupil-level probability or causal school-quality inference. How the source defines it: School-published A-level A*/A rate for 2015.

A level · summary

School-return candidates and qualification entries are separate published fields.

Harrow · A level · Examination results, 2007–2009
YearEntriesCandidatesA countB countC countD countE countU count
20091527.0153.0390.099.033.04.01.00.0
20081527.0153.0343.0146.036.02.00.00.0
20072573.0163.0418.0122.030.03.00.00.0
Notes on this table (2)

Every row: What it counts: School-return candidates and qualification entries are separate published fields. Where it’s from: Original publication Worth knowing: AS and A-level are kept in different records. No A* zero is invented for pre-2010 A-level or AS-level. ISC is the original publisher of this school-return table. It is a respondent survey, not an independent audit or a complete list of schools. This version is retained alongside school publications; no newer-version preference, denominator repair or reconciliation is assumed. How the source defines it: GCE A-level excluding General Studies; separately published qualification band counts.

  1. Subject entries: 527.0 Candidates: 153.0
  2. Subject entries: 573.0 Candidates: 163.0
GCSE and IGCSE: 6 more tables, 2000 to 2021 · sources differ in 2 years

GCSE/IGCSE · summary

Numbered grade entries · 9–1

Harrow · GCSE/IGCSE · Examination results, 2020–2021
Yeargrade 9grades 9–8Published wording
20211Teacher-assessedover 40well over three-quartersIn 2021, for the third consecutive year, the percentage of grade 9s at GCSE was over 40% of entries, with the percentage of grades at 9–8 being well over three-quarters of entries. Thirty-six boys achieved ten or more grade 9s, with 57 boys acquiring nine or more grade 9s
20202Teacher-assessedwell over 40nearly three-quartersResults built upon the record GCSE outcomes of 2019, and for the third consecutive year the percentage of grade 9s was well over 40% of entries, with nearly three-quarters of entries at grades 9–8. Fourteen boys achieved ten or more grade 9s, with 30 boys acquiring nine or more grade 9s
Notes on this table (2)

Every row: Ranges and bounds such as “over 90%” are shown as printed, so they aren’t charted as exact figures. Awarded in 2020–21, when exams were cancelled and schools assessed grades, so kept out of comparisons with exam years. What it counts: Numbered grade entries

  1. Where it’s from: TAG year · centre / teacher-assessed grades; kept out of comparisons with exam years Where it’s from: TAG year · centre/teacher-assessed grades; kept out of comparisons with exam years Worth knowing: descriptive or lower-bound figures are recorded as the school printed them and are not charted · Teacher-assessed grades year. 36 boys with 10+ grade 9s; 57 with 9+ grade 9s.
  2. Where it’s from: CAG year · centre / teacher-assessed grades; kept out of comparisons with exam years Where it’s from: CAG year · centre/teacher-assessed grades; kept out of comparisons with exam years Worth knowing: descriptive or lower-bound figures are recorded as the school printed them and are not charted · Centre-assessed grades year. 14 boys with 10+ grade 9s; 30 with 9+ grade 9s. NB the 2019 post gives 39.2% grade 9 in 2019, so 'third consecutive year ... well over 40%' should be read as the school's own characterisation.

GCSE/IGCSE · summary

Legacy grade entries · A*–G

Harrow · GCSE/IGCSE · Examination results, 2011–2016
YearA*A*–AA*–BA*–CPublished wording
20161Sources differ6285——At GCSE, we had another outstanding year, with 62% of candidates receiving A* - our second best year ever and a significant increase on 2015. Our A*/A rate was also pleasing at 85%, and approximately a third of the year group achieved A* grades in ten or more subjects.
20112Sources differ47.082.096.099.8—
Notes on this table (2)

Every row: Published sources differ. Read the source notes before using these figures. What it counts: Legacy grade entries

  1. Where it’s from: Original publication Worth knowing: Legacy A*–G scale (pre-reform). The school writes '62% of candidates receiving A*' - almost certainly a grades percentage, but recorded as printed. 'approximately a third of the year group' with 10+ A*s. Subject notes: 'Mathematics, Chemistry, Physics and German all seeing A* rates well in excess of 70%'.
  2. This figure covers a different group from the school-wide series. Where it’s from: Publications differ. We show each version. Worth knowing: Values are the published percentages, not new ratios. The table contains full/short courses with no common comparison scope established. How the source defines it: School-published cumulative percentages of the table’s GCSE/IGCSE entries.

GCSE/IGCSE · summary

Legacy grade entries

Harrow · GCSE/IGCSE · Examination results, 2006–2015
YearEntriesCandidatesA*A*–AA*–BA*–CA* countA count
20151——58—————
20102——52.085.398.099.9——
20063159115335.6477.3196.6199.31567663
Notes on this table (3)

Every row: What it counts: Legacy grade entries Where it’s from: Original publication

  1. Worth knowing: No pupil-level probability or causal school-quality inference. How the source defines it: School-published GCSE A* rate for 2015.
  2. Worth knowing: Values are the published percentages, not new ratios. Original grade-count total and source rounding retained. How the source defines it: School-published cumulative percentages of the table’s GCSE/IGCSE entries.
  3. Also printed: B count 307 · C count 43 · Candidate five or more A* c 100% · Candidates five or more A* c 153 · D count 11 · E count 0 · F count 0 · G count 0 · U count 0. This figure covers a different group from the school-wide series. Subject entries: 1,591 Candidates: 153 Worth knowing: ISC school-reported survey; this is an original ISC publication, not a separately checked original school results sheet. Workbook worksheet identifies final 2 October 2006; landing-page release dates describe earlier initial results. No default-zero IB columns are treated as evidence of historical qualification applicability. How the source defines it: Combined full and short GCSE courses in the ISC source; not a full-course-only result. Published candidate achievement and subject-grade percentages have separate denominators.

GCSE and equivalents (government accountability) · summary

Government-defined KS4 pupil cohort; age15 and end-KS4 populations kept as labelled

Harrow · GCSE and equivalents (government accountability) · Examination results, 2000–2012
Year
20121No figure for these columns in this record
20112No figure for these columns in this record
20113No figure for these columns in this record
20104No figure for these columns in this record
20104No figure for these columns in this record
20095No figure for these columns in this record
20096No figure for these columns in this record
20096No figure for these columns in this record
20087No figure for these columns in this record
20088No figure for these columns in this record
20089No figure for these columns in this record
200710No figure for these columns in this record
200711No figure for these columns in this record
200712No figure for these columns in this record
200613No figure for these columns in this record
200614No figure for these columns in this record
200615No figure for these columns in this record
200616No figure for these columns in this record
200517No figure for these columns in this record
200518No figure for these columns in this record
200519No figure for these columns in this record
200519No figure for these columns in this record
200420No figure for these columns in this record
200421No figure for these columns in this record
200422No figure for these columns in this record
200423No figure for these columns in this record
200324No figure for these columns in this record
200325No figure for these columns in this record
200326No figure for these columns in this record
200327No figure for these columns in this record
200228No figure for these columns in this record
200229No figure for these columns in this record
200230No figure for these columns in this record
200131No figure for these columns in this record
200132No figure for these columns in this record
200033No figure for these columns in this record
Notes on this table (33)

Every row: What it counts: Government-defined KS4 pupil cohort; age15 and end-KS4 populations kept as labelled Where it’s from: Original publication Worth knowing: These pupil attainment thresholds and point scores are not subject-entry grade shares or a complete school GCSE/IGCSE result set. Fractions remain in their original scale, explicitly labelled:1 means100%. A zero for an English/mathematics accountability threshold does not mean no pupil passed the school’s examinations. Suppressed/missing symbols are not zeros. Retrospective editions remain separate source versions. How the source defines it: Source-defined pupils aged15 or at the end of KS4; only government-recognised qualifications and equivalents in this edition.

  1. Also printed: of pupils achieving English and Maths Skills at Level 2 (C+ at GCSE, AS, Level 2 Key Skills, Basic Skills and Functional Skills in English and maths) 88% · of pupils achieving English and Maths skills at Level 1 (G+ at GCSE, AS, Level 1 Key Skills, Basic Skills and Functional Skills in English and maths) 89% · Average capped GCSE point score achieved by pupils with average prior attainment NP · Average capped GCSE point score achieved by pupils with high prior attainment NP · Average capped GCSE point score achieved by pupils with low prior attainment NP · Average capped point score achieved by pupils with high prior attainment NP · Average capped point score achieved by pupils with low prior attainment NP · Average capped point score achieved by pupils with middle prior attainment NP · Number of pupils achieving 5+ A*-C GCSEs (excluding equivalents) including A*-C in both English and mathematics GCSE 150 · Number of pupils achieving the English Baccalaureate English subject area 150 · Number of pupils achieving the English Baccalaureate English subject area at grade A*-G 151 · Number of pupils achieving the English Baccalaureate Humanities subject area 136 · Number of pupils achieving the English Baccalaureate Humanities subject area at grade A*-G 136 · Number of pupils achieving the English Baccalaureate Language subject area 83 · Number of pupils achieving the English Baccalaureate Language subject area at grade A*-G 83 · Number of pupils achieving the English Baccalaureate Maths subject area 160 · Number of pupils achieving the English Baccalaureate Maths subject area at grade A*-G 160 · Number of pupils achieving the English Baccalaureate Science subject area 71 · Number of pupils achieving the English Baccalaureate Science subject area at grades A*-G 71 · Number of pupils achieving the English Baccalaureate at grades A*-G 26 · Number of pupils at the end of Key Stage 4 170.0 · Number of pupils with high prior attainment who achieved grades A*-C in both English and mathematics GCSEs NP · Number of pupils with low prior attainment who achieved grades A*-C in both English and mathematics GCSEs NP · Number of pupils with middle prior attainment who achieved grades A*-C in both English and mathematics GCSEs NP · Percentage of Key Stage 4 pupils achieving grades A*-C in both English and mathematics GCSEs 88% · Percentage of Key Stage 4 pupils achieving the English Baccalaureate 15% · Percentage of entered pupils achieving the English Baccalaureate Humanities subject area 100% · Percentage of entered pupils achieving the English Baccalaureate Humanities subject area at grades A*-G 100% · Percentage of entered pupils achieving the English Baccalaureate Language subject area 100% · Percentage of entered pupils achieving the English Baccalaureate Language subject area at grade A*-G 100% · Percentage of entered pupils achieving the English Baccalaureate Science subject area 100% · Percentage of entered pupils achieving the English Baccalaureate Science subject area at grades A*-G 100% · Percentage of pupils achieving 5+ A*-C GCSEs (excluding equivalents) including A*-C in both English and mathematics GCSE 88% · Percentage of pupils achieving 5+ A*-C or equivalents 92% · Percentage of pupils achieving 5+ A*-C or equivalents including A*-C in both English and mathematics GCSEs 88% · Percentage of pupils achieving 5+ A*-C or equivalents including A*-C in both English and mathematics GCSEs - 2012 88% · Percentage of pupils achieving 5+ A*-G or equivalents 92% · Percentage of pupils achieving any qualifications 100% · Percentage of pupils achieving the English Baccalaureate English subject area 88% · Percentage of pupils achieving the English Baccalaureate English subject area at grade A*-G 89% · Percentage of pupils achieving the English Baccalaureate Maths subject area 94% · Percentage of pupils achieving the English Baccalaureate Maths subject area at grade A*-G 94% · Percentage of pupils achieving the English Baccalaureate at grades A*-G 15% · Percentage of pupils with high prior attainment achieving 5+ A*-C or equivalents including A*-C in both English and mathematics GCSEs NP · Percentage of pupils with high prior attainment achieving the English Baccalaureate NP · Percentage of pupils with high prior attainment who achieved grades A*-C in both English and mathematics GCSEs NP · Percentage of pupils with low prior attainment achieving 5+ A*-C or equivalents including A*-C in both English and mathematics GCSEs NP · Percentage of pupils with low prior attainment achieving the English Baccalaureate NP · Percentage of pupils with low prior attainment who achieved grades A*-C in both English and mathematics GCSEs NP · Percentage of pupils with middle prior attainment achieving 5+ A*-C or equivalents including A*-C in both English and mathematics GCSEs NP · Percentage of pupils with middle prior attainment achieving the English Baccalaureate NP · Percentage of pupils with middle prior attainment who achieved grades A*-C in both English and mathematics GCSEs NP · Total average (capped) point score per pupil 413.5 · Total average (capped) point score per pupil (GCSEs only) 412.6 · Total average point score per pupil 523.8.
  2. Also printed: of pupils achieving English and Maths Skills at Level 2 (C+ at GCSE, AS, Level 2 Key Skills, Basic Skills and Functional Skills in English and maths) 90% · of pupils achieving English and Maths skills at Level 1 (G+ at GCSE, AS, Level 1 Key Skills, Basic Skills and Functional Skills in English and maths) 90% · Number of pupils achieving 5+ A*-C GCSEs (excluding equivalents) including A*-C in both English and Maths GCSE 148 · Number of pupils achieving the English Baccalaureate English subject area 148 · Number of pupils achieving the English Baccalaureate English subject area at grade A*-G 148 · Number of pupils achieving the English Baccalaureate Humanities subject area 121 · Number of pupils achieving the English Baccalaureate Humanities subject area at grade A*-G 121 · Number of pupils achieving the English Baccalaureate Language subject area 93 · Number of pupils achieving the English Baccalaureate Language subject area at grade A*-G 94 · Number of pupils achieving the English Baccalaureate Maths subject area 153 · Number of pupils achieving the English Baccalaureate Maths subject area at grade A*-G 153 · Number of pupils achieving the English Baccalaureate Science subject area 72 · Number of pupils achieving the English Baccalaureate Science subject area at grades A*-G 72 · Number of pupils achieving the English Baccalaureate at grades A*-G 24 · Number of pupils at the end of Key Stage 4 165.0 · Number of pupils with high prior attainment who achieved A*-C GCSE in English and maths NP · Number of pupils with low prior attainment who achieved A*-C GCSE in English and maths NP · Number of pupils with middle prior attainment who achieved A*-C GCSE in English and maths NP · Percentage of KS4 pupils achieving grades A*-C in both English and mathematics GCSEs 90% · Percentage of Key Stage 4 pupils achieving the English Baccalaureate 15% · Percentage of entered pupils achieving the English Baccalaureate Humanities subject area 100% · Percentage of entered pupils achieving the English Baccalaureate Humanities subject area at grades A*-G 100% · Percentage of entered pupils achieving the English Baccalaureate Language subject area 99% · Percentage of entered pupils achieving the English Baccalaureate Language subject area at grade A*-G 100% · Percentage of entered pupils achieving the English Baccalaureate Science subject area 100% · Percentage of entered pupils achieving the English Baccalaureate Science subject area at grades A*-G 100% · Percentage of pupils achieving 5+ A*-C GCSEs (excluding equivalents) including A*-C in both English and Maths GCSE 90% · Percentage of pupils achieving 5+ A*-C or equivalents 91% · Percentage of pupils achieving 5+ A*-C or equivalents including A*-C in both English and mathematics GCSEs 90% · Percentage of pupils achieving 5+ A*-C or equivalents including A*-C in both English and mathematics GCSEs - 2011 90% · Percentage of pupils achieving 5+ A*-G or equivalents 91% · Percentage of pupils achieving any qualifications 100% · Percentage of pupils achieving the English Baccalaureate English subject area 90% · Percentage of pupils achieving the English Baccalaureate English subject area at grade A*-G 90% · Percentage of pupils achieving the English Baccalaureate Maths subject area 93% · Percentage of pupils achieving the English Baccalaureate Maths subject area at grade A*-G 93% · Percentage of pupils achieving the English Baccalaureate at grades A*-G 15% · Percentage of pupils with high prior attainment achieving 5+ A*-C or equivalents including A*-C in both English and maths GCSEs NP · Percentage of pupils with high prior attainment achieving the English Baccalaureate NP · Percentage of pupils with high prior attainment who achieved A*-C GCSE in English and maths NP · Percentage of pupils with low prior attainment achieving 5+ A*-C or equivalents including A*-C in both English and maths GCSEs NP · Percentage of pupils with low prior attainment achieving the English Baccalaureate NP · Percentage of pupils with low prior attainment who achieved A*-C GCSE in English and maths NP · Percentage of pupils with middle prior attainment achieving 5+ A*-C or equivalents including A*-C in both English and maths GCSEs NP · Percentage of pupils with middle prior attainment achieving the English Baccalaureate NP · Percentage of pupils with middle prior attainment who achieved A*-C GCSE in English and maths NP · Total average (capped) point score per pupil 402.2 · Total average (capped) point score per pupil (GCSEs only) 400.3 · Total average (capped) point score per pupil with average prior attainment (GCSEs only) NP · Total average (capped) point score per pupil with high prior attainment NP · Total average (capped) point score per pupil with high prior attainment (GCSEs only) NP · Total average (capped) point score per pupil with low prior attainment NP · Total average (capped) point score per pupil with low prior attainment (GCSEs only) NP · Total average (capped) point score per pupil with middle prior attainment NP · Total average point score per pupil 472.6.
  3. Also printed: Percentage of pupils achieving 5+ A*-C or equivalents including A*-C in both English and mathematics GCSEs - 2011 90%.
  4. Also printed: Percentage of pupils achieving 5+ A*-C or equivalents including A*-C in both English and mathematics GCSEs - 2010 1%.
  5. Also printed: of pupils achieving A*-C in one full MFL GCSE or equivalent — source fraction (1 = 100%) 1 · of pupils achieving A*-G in one short course MFL GCSE or equivalent — source fraction (1 = 100%) 1 · of pupils achieving English and Maths Skills at Level 2 (C+ at GCSE, AS, Level 2 Key Skills, Basic Skills and Functional Skills in English and maths) — source fraction (1 = 100%) 0 · of pupils achieving English and Maths skills at Level 1 (G+ at GCSE, AS, Level 1 Key Skills, Basic Skills and Functional Skills in English and maths) — source fraction (1 = 100%) 0 · of pupils achieving Level 1 threshold — source fraction (1 = 100%) 1 · of pupils achieving Level 2 threshold — source fraction (1 = 100%) 1 · of pupils achieving Level 2 threshold including A*-C in both English and maths GCSEs — source fraction (1 = 100%) 0 · of pupils achieving any qualifications — source fraction (1 = 100%) 1 · Dfe ks4: % of pupils at the end of ks4 who have achieved two gcses at grades a*-c or equivalents which cover the ks4 science programme of study · [Source Fraction] 0.38 · Number of KS4 pupils at the start of the school year 154 · average uncapped GCSE and Equivalent point score per pupil - adjusted 484.6.
  6. Also printed: Percentage of pupils achieving 5+ A*-C or equivalents including A*-C in both English and mathematics GCSEs - 2009 0%.
  7. Also printed: of 15 year old pupils achieving Level 2 threshold (GCSE and Equivalent) - 2008 — source fraction (1 = 100%) 0.93 · of 15 year old pupils achieving Level 2 threshold including English and mathematics - 2008 — source fraction (1 = 100%) 0 · of pupils achieving A*-C in one full MFL GCSE or equivalent — source fraction (1 = 100%) 1 · of pupils achieving A*-G in one short course MFL GCSE or equivalent — source fraction (1 = 100%) 1 · of pupils achieving English and Maths Skills at Level 2 ( Level 2 GCSE, AS, Key Skills, Basic Skills and Functional Skills in English and maths) — source fraction (1 = 100%) 0 · of pupils achieving English and Maths skills at Level 1 (Level 1 GCSE, AS, Key Skills, Basic Skills and Functional Skills in English and maths) — source fraction (1 = 100%) 0 · of pupils achieving Level 1 threshold — source fraction (1 = 100%) 0.99 · of pupils achieving Level 2 threshold — source fraction (1 = 100%) 0.99 · of pupils achieving Level 2 threshold including English and mathematics — source fraction (1 = 100%) 0 · of pupils achieving any qualifications — source fraction (1 = 100%) 1 · Dfe ks4: % of pupils who have achieved two higher science gcses grades a*-c · [Source Fraction] 0.38 · Number of KS4 pupils at the start of the school year 157 · average uncapped GCSE and Equivalent point score per pupil - adjusted 463.8.
  8. Also printed: of KS4 pupils achieving Level 2 threshold including English and mathematics - 2008 — source fraction (1 = 100%) 0.
  9. Also printed: Percentage of pupils achieving 5+ A*-C or equivalents including A*-C in both English and mathematics GCSEs - 2008 0%.
  10. Also printed: of 15 year old pupils achieving Level 2 threshold (GCSE and Equivalent) - 2007 — source fraction (1 = 100%) 0.9 · of 15 year old pupils achieving Level 2 threshold including English and mathematics - 2007 — source fraction (1 = 100%) 0.0 · of pupils achieving Level 1 threshold — source fraction (1 = 100%) 0.99 · of pupils achieving Level 2 threshold — source fraction (1 = 100%) 0.99 · of pupils achieving Level 2 threshold including English and mathematics — source fraction (1 = 100%) 0.0 · of pupils achieving any qualifications — source fraction (1 = 100%) 1.0 · of pupils achieving functional English and Maths (Level 1 Key Skills and Basic Skills) — source fraction (1 = 100%) 0.0 · of pupils achieving functional English and Maths (Level 2 Key Skills and Basic Skills) — source fraction (1 = 100%) 0.0 · Number of 15 year old pupils at the start of the school year - 2007 157.0 · Number of KS4 pupils at the start of the school year 151.0 · Dfe ks4: percentage of pupils at the end of key stage 4 who have achieved two gcses at grades a*-c which cover the ks4 science programme of study · [Source Fraction] 0.4 · average uncapped GCSE and Equivalent point score per pupil - adjusted 470.0.
  11. Also printed: of 15 year old pupils achieving Level 2 threshold (GCSE and Equivalent) - 2007 — source fraction (1 = 100%) 0.9 · of 15 year old pupils achieving Level 2 threshold including English and mathematics - 2007 — source fraction (1 = 100%) 0 · Number of 15 year old pupils at the start of the school year - 2007 156.
  12. Also printed: of KS4 pupils achieving Level 2 threshold including English and mathematics - 2007 — source fraction (1 = 100%) 0.
  13. Also printed: of 15 year old pupils achieving Level 2 threshold (GCSE and Equivalent) - 2006 — source fraction (1 = 100%) 0.94 · of 15 year old pupils achieving Level 2 threshold including English and mathematics (GCSE and Equivalent) - 2006 — source fraction (1 = 100%) 0 · of pupils achieving Level 1 threshold — source fraction (1 = 100%) 0.99 · of pupils achieving Level 2 threshold — source fraction (1 = 100%) 0.99 · of pupils achieving Level 2 threshold including English and mathematics — source fraction (1 = 100%) 0 · of pupils achieving any qualifications — source fraction (1 = 100%) 1 · Number of 15 year old pupils at the start of the school year - 2006 155 · Number of KS4 pupils at the start of the school year 154 · Percentage of pupils achieving functional English and Maths (Level 1 Key Skills and Basic Skills) — source fraction (1 = 100%) 0 · Percentage of pupils achieving functional English and Maths (Level 2 Key Skills and Basic Skills) — source fraction (1 = 100%) 0 · average uncapped GCSE and Equivalent point score per pupil - adjusted 478.1.
  14. Also printed: of 15 year old pupils achieving Level 2 threshold (GCSE and Equivalent) - 2006 — source fraction (1 = 100%) 0.94 · of 15 year old pupils achieving Level 2 threshold including English and mathematics - 2006 — source fraction (1 = 100%) 0.0.
  15. Also printed: of 15 year old pupils achieving Level 2 threshold (GCSE and Equivalent) - 2006 — source fraction (1 = 100%) 0.94 · of 15 year old pupils achieving Level 2 threshold including English and mathematics - 2006 — source fraction (1 = 100%) 0.
  16. Also printed: of KS4 pupils achieving Level 2 threshold including English and mathematics - 2006 — source fraction (1 = 100%) 0.
  17. Also printed: of 15 year old pupils achieving Level 2 threshold (GCSE and Equivalent) - 2005 — source fraction (1 = 100%) 0.93 · of pupils achieving Level 1 threshold — source fraction (1 = 100%) 0.99 · of pupils achieving Level 2 threshold — source fraction (1 = 100%) 0.99 · of pupils achieving any qualifications — source fraction (1 = 100%) 1 · Number of KS4 pupils at the start of the school year 158 · average uncapped GCSE and Equivalent point score per pupil - adjusted 489.7.
  18. Also printed: of 15 year old pupils achieving Level 2 threshold (GCSE and Equivalent) - 2005 — source fraction (1 = 100%) 0.93 · of 15 year old pupils achieving Level 2 threshold including English and mathematics (GCSE and Equivalent) - 2005 — source fraction (1 = 100%) 0.14.
  19. Also printed: of 15 year old pupils achieving Level 2 threshold (GCSE and Equivalent) - 2005 — source fraction (1 = 100%) 0.93 · of 15 year old pupils achieving Level 2 threshold including English and mathematics - 2005 — source fraction (1 = 100%) 0.14.
  20. Also printed: of 15 year old pupils achieving 5 or more grades A*-C (GCSE or equivalent) - 2004 — source fraction (1 = 100%) 0.92 · of 15 year old pupils achieving Level 1 threshold — source fraction (1 = 100%) 0.92 · of 15 year old pupils achieving Level 2 threshold — source fraction (1 = 100%) 0.92 · of 15 year old pupils achieving any qualifications - 2004 — source fraction (1 = 100%) 1.0 · of 15 year old pupils achieving any qualifications — source fraction (1 = 100%) 1.0 · of pupils in Year 11 achieving 5 or more grades A*-C at GCSE or equivalent — source fraction (1 = 100%) 1.0 · average uncapped GCSE/GNVQ & S96 point score per 15 year old pupil - adjusted 482.2 · number of pupils aged 15 at the start of the school year 178.0 · number of pupils in Year 11 174.0.
  21. Also printed: of 15 year old pupils achieving Level 2 threshold (GCSE and Equivalent) - 2004 — source fraction (1 = 100%) 0.92.
  22. Also printed: of 15 year old pupils achieving Level 2 threshold (GCSE and Equivalent) - 2004 — source fraction (1 = 100%) 0.92 · of 15 year old pupils achieving Level 2 threshold including English and mathematics (GCSE and Equivalent) - 2004 — source fraction (1 = 100%) 0.92.
  23. Also printed: of 15 year old pupils achieving Level 2 threshold (GCSE/GNVQ) - 2004 — source fraction (1 = 100%) 0.92 · of 15 year old pupils achieving Level 2 threshold including English and mathematics - 2004 — source fraction (1 = 100%) 0.92.
  24. Also printed: of 15 year old pupils achieving 5 or more grades A*-C (GCSE/GNVQ) - 2003 — source fraction (1 = 100%) 0.91 · of 15 year old pupils achieving 5 or more grades A*-C (GCSE/GNVQ) — source fraction (1 = 100%) 0.91 · of 15 year old pupils achieving 5 or more grades A*-G (GCSE/GNVQ) — source fraction (1 = 100%) 0.91 · of 15 year old pupils achieving no passes (GCSE/GNVQ) - 2003 — source fraction (1 = 100%) 0 · of 15 year old pupils achieving no passes (GCSE/GNVQ) — source fraction (1 = 100%) 0 · average GCSE/GNVQ point score per 15 year old pupil - capped 51.3 · number of pupils aged 15 at the start of the school year 148.
  25. Also printed: of 15 year old pupils achieving 1 A*-G (GCSE/GNVQ) - 2003 — source fraction (1 = 100%) 1.0 · of 15 year old pupils achieving 5 or more grades A*-C (GCSE/GNVQ) - 2003 — source fraction (1 = 100%) 0.91.
  26. Also printed: of 15 year old pupils achieving Level 2 threshold (GCSE/GNVQ) - 2003 — source fraction (1 = 100%) 0.91.
  27. Also printed: of 15 year old pupils achieving Level 2 threshold (GCSE/GNVQ) - 2003 — source fraction (1 = 100%) 0.91 · of 15 year old pupils achieving Level 2 threshold including English and mathematics (GCSE/GNVQ) - 2003 — source fraction (1 = 100%) 0.91.
  28. Also printed: of 15 year old pupils achieving 5 or more grades A*-C (GCSE/GNVQ) - 2002 — source fraction (1 = 100%) 0.88 · of 15 year old pupils achieving no passes (GCSE/GNVQ) - 2002 — source fraction (1 = 100%) 0.01.
  29. Also printed: of 15 year old pupils achieving 1 A*-G (GCSE/GNVQ) - 2002 — source fraction (1 = 100%) 0.99 · of 15 year old pupils achieving 5 or more grades A*-C (GCSE/GNVQ) - 2002 — source fraction (1 = 100%) 0.88.
  30. Also printed: of 15 year old pupils achieving Level 2 threshold (GCSE/GNVQ) - 2002 — source fraction (1 = 100%) 0.88.
  31. Also printed: of 15 year old pupils achieving 5 or more grades A*-C (GCSE/GNVQ) - 2001 — source fraction (1 = 100%) 0.85 · of 15 year old pupils achieving no passes (GCSE/GNVQ) - 2001 — source fraction (1 = 100%) 0.01.
  32. Also printed: of 15 year old pupils achieving 1 A*-G (GCSE/GNVQ) - 2001 — source fraction (1 = 100%) 0.99 · of 15 year old pupils achieving 5 or more grades A*-C (GCSE/GNVQ) - 2001 — source fraction (1 = 100%) 0.85.
  33. Also printed: of 15 year old pupils achieving 5 or more grades A*-C (GCSE/GNVQ) - 2000 — source fraction (1 = 100%) 0.86 · of 15 year old pupils achieving no passes (GCSE/GNVQ) - 2000 — source fraction (1 = 100%) 0.11.

GCSE/IGCSE · summary

The publication doesn’t say what these percentages are of. · A*–G

Harrow · GCSE/IGCSE · Examination results, 2010–2011
YearEntriesA* countA countB countC count
20111Sources differ160776155723155
20102174391557122927
Notes on this table (2)

Every row: How the source defines it: School table labels per-subject counts Candidates; across subjects the total is examination entries, not distinct pupils.

  1. Published sources differ. Read the source notes before using these figures. Subject entries: 1,607 Where it’s from: Publications differ. We show each version. Worth knowing: Full/short course and GCSE/IGCSE descriptors remain in the subject label. Unlisted lower grades remain unknown. The annual table includes full and short courses; a common comparison scope has not been established.
  2. Subject entries: 1,743 Where it’s from: Original publication Worth knowing: Full/short course and GCSE/IGCSE descriptors remain in the subject label. Unlisted lower grades remain unknown.

GCSE/IGCSE · summary

School-return candidates and qualification entries are separate published fields.

Harrow · GCSE/IGCSE · Examination results, 2007–2011
YearEntriesCandidatesA*A*–AA*–BA*–CA* countA count
201111553.5150.045.9681.1796.399.81714.0547.0
201021724.0159.052.1585.5698.43100.0899.0576.0
200931683.0162.050.886.5198.5199.88855.0601.0
200841616.0154.046.181.6296.3599.63745.0574.0
200751564.0149.045.6584.497.83100.0714.0606.0
Notes on this table (5)

Every row: This figure covers a different group from the school-wide series. What it counts: Legacy grade entries Where it’s from: Original publication Worth knowing: Published entry counts and any printed cumulative percentages are distinct measures; all are outside the pure qualification comparison pending basis/version reconciliation. ISC is the original publisher of this school-return table. It is a respondent survey, not an independent audit or a complete list of schools. This version is retained alongside school publications; no newer-version preference, denominator repair or reconciliation is assumed. How the source defines it: GCSE/IGCSE combined full and short courses. Fractional entries or grade counts are retained exactly as published; not converted into pupils or rounded to integers.

  1. Also printed: B count 235.0 · C count 54.5 · D count 3.0 · E count 0.0 · F count 0.0 · G count 0.0 · U count 0.0. Subject entries: 1553.5 Candidates: 150.0
  2. Also printed: B count 222.0 · C count 27.0 · D count 0.0 · E count 0.0 · F count 0.0 · G count 0.0 · U count 0.0. Subject entries: 1724.0 Candidates: 159.0
  3. Also printed: B count 202.0 · C count 23.0 · D count 2.0 · E count 0.0 · F count 0.0 · G count 0.0 · U count 0.0. Subject entries: 1683.0 Candidates: 162.0
  4. Also printed: B count 238.0 · C count 53.0 · D count 6.0 · E count 0.0 · F count 0.0 · G count 0.0 · U count 0.0. Subject entries: 1616.0 Candidates: 154.0
  5. Also printed: B count 210.0 · C count 34.0 · D count 0.0 · E count 0.0 · F count 0.0 · G count 0.0 · U count 0.0. Subject entries: 1564.0 Candidates: 149.0
Pre-U: 2 more tables, 2019 to 2023

Pre-U · summary

Government reporting cohort; source-defined exam entries

Harrow · Pre-U · Examination results, 2022–2023
YearCAG/TAG entries excluded from performance tables (January 2020–August 2021)Published D1 countPublished D2 countPublished D3 countPublished M1 countPublished M2 countPublished M3 countPublished P1 count
20231—0000000
2022240000000
Notes on this table (2)

Every row: What it counts: Government reporting cohort; source-defined exam entries Where it’s from: Original publication How the source defines it: Source-defined KS5 reporting cohort; published qualification aggregate.

  1. Also printed: Published P2 count 0 · Published P3 count 0 · Published entries in this qualification (government cohort) 2 · Source row labelled Supp (category meaning unresolved) 2. Worth knowing: Qualification as printed: Pre-U Principal Subject. Source symbols (including Supp and NA) are retained. Missing grade rows are unknown, not zero. Subject entries are not a pupil denominator. This government reporting cohort is separate from the school’s summer results publication. The reporting year identifies pupils completing advanced/16–18 study in 2022/23; eligible achievements from up to three years ending 2022/23 may be included. Subject discounting was not applied, so repeated examinations can both appear. The source’s exam cohort is “Other academic”, a headline attainment measure category; the qualification remains separately identified. COVID result counts, where printed, describe January 2020–August 2021 CAG/TAG results excluded from performance tables; they are not examined grades or a separate annual cohort. This is the source-published qualification aggregate. It overlaps the subject tables and must not be added to them or used to infer suppressed subject cells. The aggregate includes a row literally labelled Supp; its category meaning has not been established, so it is not treated as an attainment grade. Printed grade structure: D1,D2,D3,M1,M2,M3,P1,P2,P3.
  2. Also printed: Published P2 count 0 · Published P3 count 0 · Published entries in this qualification (government cohort) 5 · Source row labelled Supp (category meaning unresolved) 1. Worth knowing: Qualification as printed: Pre-U Principal Subject. Source symbols (including Supp and NA) are retained. Missing grade rows are unknown, not zero. Subject entries are not a pupil denominator. This government reporting cohort is separate from the school’s summer results publication. The reporting year identifies pupils completing advanced/16–18 study in 2021/22; eligible achievements from up to three years ending 2021/22 may be included. Subject discounting was not applied, so repeated examinations can both appear. The source’s exam cohort is “Other academic”, a headline attainment measure category; the qualification remains separately identified. COVID result counts, where printed, describe January 2020–August 2021 CAG/TAG results excluded from performance tables; they are not examined grades or a separate annual cohort. This is the source-published qualification aggregate. It overlaps the subject tables and must not be added to them or used to infer suppressed subject cells. The aggregate includes a row literally labelled Supp; its category meaning has not been established, so it is not treated as an attainment grade. Printed grade structure: D1,D2,D3,M1,M2,M3,P1,P2,P3.

Cambridge Pre-U · summary

The publication doesn’t say what these percentages are of. · D1–P3

Harrow · Cambridge Pre-U · Examination results, 2019
YearD1–D2Published wording
201914949% of Pre-U grades (for the majority of modern foreign languages and History of Art) were awarded either a D1 or D2 (the highest two grades available and equivalent to an A* or higher).
Notes on this table (1)
  1. Where it’s from: Original publication Worth knowing: Pre-U taken 'in most modern foreign languages and in History of Art' (newsletter wording). Number of Pre-U entries not printed.

Subject results and other tables

Each qualification and year has its own page, with every subject the school or the government tables list.

A level

No page for 2020: summary result only.

GCSE and IGCSE

No page for 2020: summary result only.

Pre-U

No page for 2020–2021: no figure yet.

Other qualifications and government tables

No page for 2020: no tables for this year in the record.

Download published tables (CSV)
Figure and sourceOpen full record ↗