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The Chalfonts Independent Grammar School
Buckinghamshire·Not applicable·South East·Other independent school·HP11 1BJ
URN: 142069
n/a
Attainment 8
National avg ≈ 46.4 · 2024/2025
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Progress 8
No published value in available years
n/a
5+ Eng & Maths
Grade 5+ in both · 2024/2025
n/a
EBacc entry
% entering EBacc · 2024/2025
Decision summary
This summary combines published school data and is designed to help you decide what to check next. It does not guarantee a school place or replace official admissions guidance.
Academic outcomesAcademic data not assessed
Academic signal is not available for this school phase in our current dataset.
Pupil progressLimited progress data
No Progress 8 data is available for this school in the years we hold.
Admissions realismAdmissions realism: not yet assessed
Admissions realism depends on your home postcode and the school's published allocation data. Enter your postcode on this page to get a more specific assessment, and always verify the latest policy on the school's official admissions page.
Watch-outs
- Small cohort (8 pupils in the latest results year). Figures may be less reliable and some data may be suppressed.
Next actions
- Verify the school's official admissions policy
- Book an open day or school visit
- Add this school to your shortlist and compare with backup options
Performance over time
Attainment 8 over time
Only source-backed entry information found on the school's own website is shown below.
Verified exam details
Exam type
Buckinghamshire Secondary Transfer Test (STT)
Exam provider
GL Assessment
Entry requirements
Explore each of the entry points to find out more about the registration process
Verification
Data year
2026
Last verified
12 Apr 2026
Confidence
50%
Pages checked
1
Historical results
| Year | Pupils | Att8 | P8 | 5+ E&M | EBacc % | EBacc APS |
|---|---|---|---|---|---|---|
| 2024/2025 | 8 | — | — | — | — | — |
| 2023/2024 | 12 | — | — | — | — | — |
| 2022/2023 | 5 | — | — | — | — | — |
| 2021/2022 | 17 | — | — | — | — | — |
School information
| URN | 142069 |
| Local authority | Buckinghamshire |
| Region | South East |
| Phase | Not applicable |
| Type | Other independent school |
| Gender of entry | Mixed |
| Age range | 3-18 |
| Headteacher | Head of College David Shandley |
| Trust | — |
| Admissions | Not applicable |
| Religious character | None |
| Postcode | HP11 1BJ |
| Latest pupils | 8 |
| FSM eligible | — |
Contact and identifiers
19 London Road, High Wycombe, Buckinghamshire, HP11 1BJ
www.thechalfontsgrammar.co.ukView local authority page1494875502| DfE number | 6044 |
| UKPRN | 10073566 |
| Opened | 6 May 2015 |
| GIAS updated | 29 Jan 2026 |
Data sources and freshness
| Official record updated | 29 Jan 2026 |
| Latest KS4 year | 2024/2025 |
| Latest KS2 year | — |
| Ofsted published | — |