What can an inspection tell you beyond results?

The judgement changes meaning with the framework

Editorial interpretation · Inspection frameworks used in the cited 2015–2026 reports

The older integrated and educational-quality reports use graded judgements about particular aspects of school life. Winchester’s 2015 integrated report permits “exceptional” for achievement; the 2017 St Paul’s educational-quality report uses “excellent” as its highest headline descriptor. That is a difference in the grading frameworks, not evidence that one school outranks the other.

The 2024–2026 reports discussed below state whether the Standards are met and describe findings and next steps. A “significant strength” identifies particular provision within that report. It is not an overall school grade. Read the actual inspection, rather than translating its language into a league table.

ISI: Winchester College, 24–27 November 2015 — integrated inspection (PDF)

ISI: St Paul’s School, 8–9 March 2017 — educational-quality inspection (PDF)

ISI: Eton College, 12–14 November 2024 — findings, next step and inspection evidence (PDF)

Eton, 12–14 November 2024: autonomy and the taught curriculum

Inspection finding · 12–14 November 2024

Inspectors identified the broad, flexible co-curricular programme as a significant strength. They described pupils choosing activities, developing interests and taking responsibility for societies. In lessons, they observed discussion, connections between subjects and support for pupils’ individual learning needs.

All relevant Standards were met. The recommended next step concerned relationships and sex education: its delivery needed to be sufficiently challenging and relevant for all pupils. The two findings can coexist, and together they suggest a question worth asking: how consistently does pupil engagement extend across the curriculum?

ISI: Eton College, 12–14 November 2024 — findings, next step and inspection evidence (PDF)

Westminster, 27–29 February 2024: initiative and preparation for work

Inspection finding · 27–29 February 2024

Inspectors identified pupil-led intellectual and community activity as a significant strength, including publications, presentations and voluntary work. They also described responsive subject teaching and informed advice on university entry.

The report nevertheless recommended broader opportunities to engage with employers and employees, and continuing planned improvements to changing and toilet facilities for female pupils. All relevant Standards were met. University application advice and experience of the workplace are separate forms of preparation, and a strong account of one says nothing about the other. Where the report mentions university offers, an offer is not a destination.

ISI: Westminster School, 27–29 February 2024 — findings and recommended next steps (PDF)

Winchester’s earlier record: intellectual breadth and consistency

Inspection finding · 24–27 November 2015 and 21–23 March 2023

The 24–27 November 2015 integrated inspection judged achievement exceptional and described Div’s intellectual breadth. It judged governance and leadership good, while recommending stronger academic monitoring and more opportunities for governors to understand daily school life. High achievement and uneven oversight were separate findings in the same report.

The 21–23 March 2023 focused-compliance and educational-quality inspection judged both achievement and personal development excellent. It again described Div’s breadth, but recommended more opportunities for all pupils to explore different approaches to learning. Inspectors found a small number of lessons overly didactic, particularly for younger pupils.

ISI: Winchester College, 24–27 November 2015 — integrated inspection (PDF)

ISI: Winchester College, 21–23 March 2023 — focused compliance and educational quality (PDF)

Winchester, 2026: read the successor and the proposed change

Inspection finding · March and June 2026

The 3–5 March 2026 routine inspection supersedes the 2023 report as the later broad account. It identified Div as a significant strength, describing sustained discussion, independent argument and connections across subjects. Inspectors also described governors visiting the school and checking records, and staff using attainment information to identify pupils needing support.

All relevant Standards were met. The report records that omissions in published inspection reports and the attendance policy were corrected during the inspection. Its next steps were to maintain those publication and policy requirements consistently, and make it easier for parents to understand which relationships and sex education content had been taught during the year.

The separate inspection on 18 June 2026 considered proposed sixth-form expansion and female boarding provision. It recommended approval because the school was likely to meet the relevant Standards if the change was implemented. That prospective judgement does not establish completed expansion, actual uptake or outcomes for the new cohort.

ISI: Winchester College, 3–5 March 2026 — routine inspection (PDF)

ISI: Winchester College, 18 June 2026 — prospective material-change inspection (PDF)

KCS Wimbledon, 25–27 February 2025: keep the age group visible

Inspection finding · 25–27 February 2025

The inspection covered junior and senior provision. Inspectors described strong subject oversight in the senior school, effective learning support, and the co-curricular, partnership and enrichment programme as a significant strength. The careers account included impartial advice on routes beyond school.

All relevant Standards were met. The recommended improvement was specifically to oversight of teaching in the lower junior years, so that planning consistently reflected pupils’ aptitudes, needs and prior attainment. That finding concerns the lower junior years, not the sixth form. For a shortlist spanning entry ages, ask about the provision and follow-up for the age group that matters to you.

ISI: King’s College School Wimbledon, 25–27 February 2025 — junior and senior scope (PDF)

St Paul’s, 2017 and 2025: opportunity and participation

Inspection finding · March 2017 and January 2025

The educational-quality inspection of 8–9 March 2017 covered St Paul’s School and its Juniors. Both headline outcomes were judged excellent. Inspectors described pupils using substantial autonomy in lessons and activities, but recommended better awareness of voluntary-service opportunities, especially in Years 9–11. An opportunity’s existence did not mean every pupil knew about it.

The later inspection of 14–16 January 2025 identified the extra-curricular programme as a significant strength and described planned continuity between junior and senior curricula. All relevant Standards were met. Its recommended next step concerned improving engagement with personal, social, health and economic education (PSHE) in the senior school and how effectively it met pupils’ needs. The 2017 recommendation is not an unresolved current finding; the two reports are separate dated accounts.

ISI: St Paul’s School, 8–9 March 2017 — educational-quality inspection (PDF)

ISI: St Paul’s School, 14–16 January 2025 — later routine inspection (PDF)

Follow the question into the right evidence

Editorial interpretation · Reading the cited inspection reports alongside the held results

Keep the comparison’s schools, measure and years, then use these reports to investigate a specific process: how lesson quality is monitored, who takes part in enrichment, or how advice reaches pupils. Look for a dated response to a recommendation and subsequent evidence of implementation. A recommendation is not automatically a finding that a Standard was unmet.

Check the population before following a promising label. St Paul’s Juniors’ “Destination of Leavers” publication covers moves to senior schools. It cannot answer a question about university destinations. In the same way, a whole-school inspection or roll count cannot supply a missing examination-entry denominator.

Inspectors use observations, discussions, document review and samples of pupils’ work, and their findings are evidence about educational processes. The historical safeguarding record is a separate account with its own scope.

St Paul’s Juniors: Destination of Leavers, 2008–09 to 2022–23 — senior schools, not universities (PDF)

ISI: Eton College, 12–14 November 2024 — findings, next step and inspection evidence (PDF)

Supporting evidence and limits

• This is a selection of dated inspection findings, not a complete inspection history or a present-day school rating. Follow the linked original reports and official report indexes for the full scope and later publications.
• Different inspection frameworks and age ranges cannot be collapsed into a common score. School aims, pupil accounts, inspector observations and regulatory findings have distinct meanings.
• No examination statistics, pupil counts or destination totals from these reports have been imported into the comparison data. The site’s canonical records remain authoritative for displayed figures.