Chertsey High School
Addlestone, KT15 2EP · Surrey · secondary school
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38th of 57 secondary schools in Surrey we can score, 58 in total — the rest without enough published data. Local and same-phase on purpose: a national table mostly measures who attends.
Narrow the comparison to the 877 schools whose pupils have similar backgrounds — a tougher field — and it places 3.5/10 among them, against 4.8/10 nationally. Both figures are results only, without the inspection grade. A lower figure here means a stronger comparison group, not a weaker school.
How this is worked out
| Measure | Percentile | Weight | Adds |
|---|---|---|---|
| Ofsted | 52 | 34% | 1.76 |
| Grade 5+ English & maths 2025/26 | 45.0 · 50 | 31% | 1.53 |
| Progress 8 2023/24 | -0.03 · 48 | 26% | 1.23 |
| Attainment 8 2025/26 | 44.7 · 43 | 10% | 0.44 |
Each measure is read as a position among comparable schools, so a school in the middle of the country scores 5. Full method.
Chertsey High School overview
How it's doing
In 2024/25, 44.8% of pupils achieved Grade 5 or above in English and maths. Attainment 8 was 46.2, compared to the national median of 44.6. Progress 8 was -0.03 in 2023/24, indicating pupils performed slightly below those starting from similar points nationally. Ofsted rated the school Good in April 2022. Narrow the comparison to the schools whose pupils have similar backgrounds — a tougher field — and it places 3.7 out of 10 among them, against 5.1 out of 10 nationally.
Beyond the classroom
Pupils can join Dungeons and Dragons, Friendship groups, and Journalism clubs. Trips include visits to Walton Firs, Land and Wave, Dorset, PGL, Brooklands Museum, and Thorpe Park. An after-school club is available.
Getting in
The published school roll is 886 pupils against a stated capacity of 900. These whole-school figures do not establish entry-year vacancies or the likelihood of an offer. Confirm entry-year availability and admissions criteria with the school or local authority.
Worth asking on a visit
How does the school support pupils to improve their Progress 8 scores? What specific support is available for students aiming to raise their Attainment 8?
What Ofsted said about Chertsey High School
Overview
Chertsey High School is described as a “passionate and thriving community” where pupils are “confident and articulate.” The report highlights a “very calm environment” with positive behaviour, noting that personal development is rated as “Outstanding” while other key areas are rated “Good.”
Strengths
- Pupils feel “safe and welcome” and know “whom to speak to if they have concerns.”
- Leaders provide a “broad and ambitious curriculum” with a “very clear vision” for all pupils.
- Pupils with special educational needs and/or disabilities are “typically well supported to access the curriculum.”
- There is a “kind and considerate ethos” underpinned by school values, with high participation in extra-curricular activities.
- Staff are “proud to work at the school” and value the “continuing professional development opportunities.”
Areas to improve
- Assessment in some subjects is “not always as accurate or used well to inform teaching,” and feedback is “not always clear and concise enough.”
- Actions to improve the attendance of vulnerable pupils are “not always swift or effective enough,” meaning some miss important teaching time.
- Leaders need to ensure whole-school initiatives are “regularly monitored and evaluated” to support staff in meeting ambitious goals.
Safeguarding
The report states that “the arrangements for safeguarding are effective,” with staff being “well informed” and taking “swift, appropriate and effective action.”
Results over time
Attainment 8, the years we hold.
| Year | Attainment 8 |
|---|---|
| 2023/24 | 51.0 |
| 2024/25 | 46.2 |
| 2025/26 | 44.7 |
| England | 44.9 |
Source: DfE Explore Education Statistics. “England” is the median of the 3,682 state schools in England we hold a 2025/26 figure for — a school-level median, not the DfE's pupil-weighted national figure.
Your offer chance
—Based on official applications/offers, distance and catchment where we have it. Bands only — never a percentage.
Sibling, faith, looked-after and other criteria can override distance. Always confirm with the school or local authority.
Next dates
- Secondary application deadline31 Oct 2026
- Secondary National Offer Day1 Mar 2027
- Secondary application deadline31 Oct 2027
- Secondary National Offer Day1 Mar 2028
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