| 2017–19 · Numbers arrive · GCSEs move to grades 9 to 1, English and maths first, in 2017. |
| 2019 | lettered GCSE 100.0% at A*–CResults for individual qualifications; no combined annual figure | | Published by qualification: 100.0% at A*–C (lettered GCSE). No whole-year figure is established. | Qualification only | KCS Wimbledon’s rounded percentages leave a range wider than one percentage point, so we cannot show a single comparable result. | A*–G: ISC 2019 school examination results — BOYS AND GIRLS ↗Record and source |
| 2018 | lettered GCSE 100.0% at A*–CResults for individual qualifications; no combined annual figure | | Published by qualification: 100.0% at A*–C (lettered GCSE). No whole-year figure is established. | Qualification only | KCS Wimbledon’s rounded percentages leave a range wider than one percentage point, so we cannot show a single comparable result. | A*–G: ISC 2018 school examination results — BOYS AND GIRLS ↗Record and source |
| 2017 | 100.0% | 1,663 entries | | Compared | | A*–G: ISC 2017 examination results — BOYS AND GIRLS ↗Source and calculationHow it adds up1,663 of 1,663 lettered GCSE entries at A*–C. A*–G: subject results, 2017 |
| 2010–16 · Lettered GCSEs · GCSEs are still graded from A* down to G. |
| 2016 | 99.9% | 1,593 entries | | Compared | | A*–G: ISC 2016 examination results — GIRLS AND BOYS ↗Source and calculationHow it adds up1,592 of 1,593 lettered GCSE entries at A*–C. A*–G: subject results, 2016 |
| 2015 | 100.0% | 1,575 entries | | Compared | | A*–G: ISC 2015 examination results — TOTAL ↗Source and calculationHow it adds up1,575 of 1,575 lettered GCSE entries at A*–C. A*–G: subject results, 2015 |
| 2014 | 99.9% | 1,619 entries | | Compared | | A*–G: ISC 2014 examination results — TOTAL ↗Source and calculationHow it adds up1,618 of 1,619 lettered GCSE entries at A*–C. A*–G: subject results, 2014 |
| 2013 | A*–C figure not recovered | | | No figure | KCS Wimbledon’s 2013 lettered GCSE table doesn’t give A*–C on its own. | Record and source |
| 2012 | A*–C figure not recovered | | | No figure | KCS Wimbledon’s 2012 lettered GCSE table doesn’t give A*–C on its own. | Record and source |
| 2011 | A*–C figure not recovered | | | No figure | KCS Wimbledon’s 2011 lettered GCSE table doesn’t give A*–C on its own. | Record and source |
| 2010 | A*–C figure not recovered | | | No figure | KCS Wimbledon’s 2010 lettered GCSE table doesn’t give A*–C on its own. | Record and source |
| 1994–2009 · The A* arrives · GCSE’s A* grade is first awarded in 1994. |
| 2009 | A*–C figure not recovered | | | No figure | KCS Wimbledon’s 2009 lettered GCSE table doesn’t give A*–C on its own. | Record and source |
| 2008 | A*–C figure not recovered | | | No figure | KCS Wimbledon’s 2008 lettered GCSE table doesn’t give A*–C on its own. | Record and source |
| 2007 | 99.9% | 1,366 entries | KCS Wimbledon printed 99.9%, the same figure. | Compared | | A*–G: King’s College School GCSE/IGCSE results: archived school publication ↗Source and calculationHow it adds up1,365 of 1,366 lettered GCSE entries at A*–C. Lettered GCSE: A* 866 · A 368 · B 110 · C 21 · D 1 A*–G: subject results, 2007 |
| 2006 | 100% | Not printed | KCS Wimbledon printed 100%, the same figure. | Compared | | A*–G: King’s College School GCSE/IGCSE results: archived school publication ↗Source and calculation |
| 2005 | 99.7% | Not printed | KCS Wimbledon printed 99.7%, the same figure. | Compared | | A*–G: King’s College School GCSE/IGCSE results: archived school publication ↗Source and calculation |
| 2004 | 99.8% | Not printed | KCS Wimbledon printed 99.77% at A*–C. | Compared | | A*–G: King’s College School GCSE/IGCSE results: archived school publication ↗Source and calculation |
| 2003 | A*–C figure not recovered | | | No figure | KCS Wimbledon’s rounded percentages leave a range wider than one percentage point, so we cannot show a single comparable result. | A*–G: Old King’s Club Newsletter 103, October 2003 ↗Record and source |
| 2002 | 99.7% | Not printed | KCS Wimbledon printed 99.7%, the same figure. | Compared | | A*–G: King’s College School GCSE/IGCSE results: archived school publication ↗Source and calculation |
| 2001 | 99.0% | 1,317 entries | KCS Wimbledon printed 99.0%, the same figure. | Compared | | A*–G: ISC GCSE results 2001 — King’s College School, Wimbledon ↗Source and calculationHow it adds up1,304 of 1,317 lettered GCSE entries at A*–C. Lettered GCSE: A* 540 · A 565 · B 171 · C 28 · D 4 A*–G: subject results, 2001 |
| 2000 | A*–C figure not recovered | | | No figure | KCS’s alumni newsletter gives 80.9% at A* or A for 2000, alongside a count of pupils rather than grades, so we cannot compare it as a percentage of subject entries. | |
| 1999 | A*–C figure not recovered | | | No figure | KCS’s alumni newsletter gives 39.2% at A* for 1999, but it does not explain what the percentage counts, so we cannot compare it with the other years. | |
| 1998 | A*–C figure not recovered | | | No figure | KCS Wimbledon’s 1998 lettered GCSE table doesn’t give A*–C on its own. | A*–G: The Times GCSE results, 5 Sep 1998 ↗Record and source |
| 1997 | A*–C figure not recovered | | | No figure | KCS Wimbledon’s rounded percentages leave a range wider than one percentage point, so we cannot show a single comparable result. | A*–G: Old King’s Club Newsletter 91, November 1997 ↗Record and source |
| 1996 | A*–C figure not recovered | | | No figure | KCS Wimbledon’s rounded percentages leave a range wider than one percentage point, so we cannot show a single comparable result. | A*–G: Old King’s Club Newsletter 89, October 1996 ↗Record and source |
| 1995 | A*–C figure not recovered | | | No figure | KCS Wimbledon’s 1995 lettered GCSE table doesn’t give A*–C on its own. | A*–G: Old King's Club Newsletter 87 · Summer 1995 examination results ↗Record and source |
| 1994 | A*–C figure not recovered | | | No figure | KCS Wimbledon’s 1994 lettered GCSE table doesn’t give A*–C on its own. | A*–G: The Times GCSE results, 3 Sep 1994 ↗Record and source |