SchoolScoresBest secondary schools in Aylesbury
How this list works. Ranked by the percentage of pupils achieving grade 5 or above in both English and maths GCSE, averaged over up to the last three years and weighted by the number of pupils each year. Only years with at least 10 pupils count, and a school needs at least one such year to be ranked. Independent schools, special schools and alternative provision are not ranked because their results aren't comparable. Ofsted outcomes are shown alongside but are not part of the ranking. Full methodology.
| # | School | Result |
|---|---|---|
| 1 | Aylesbury High School Ofsted: Outstanding (2023) · Grammar school (selective) | 98% |
| 2 | Sir Henry Floyd Grammar School Ofsted: Outstanding (2024) · Grammar school (selective) | 96% |
| 3 | Aylesbury Grammar School Ofsted: Outstanding (2022) · Grammar school (selective) | 96% |
| 4 | Waddesdon CofE School Ofsted: Report card 2026: 4 strong, 3 expected | 52% |
| 5 | John Colet School Ofsted: Good (2016), confirmed 2024 | 44% |
| 6 | The Cottesloe School Ofsted: Report card 2026: 1 strong, 6 expected | 44% |
| 7 | The Grange School Ofsted: Good (2024) | 35% |
| 8 | The Aylesbury Vale Academy Ofsted: Good (2019), confirmed 2024 | 30% |
| 9 | The Mandeville School Ofsted: No overall grade (2024) | 29% |
| 10 | Aylesbury UTC Ofsted: Requires improvement (2024) | 11% |
Result: grade 5 or above in English and maths. Source: DfE school performance tables to 2025; Ofsted inspection data.
Page updated 26 September 2026.