Carshalton High School for Girls
Carshalton, SM5 2QX · Sutton · secondary school
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11th of 15 secondary schools in Sutton we can score. Local and same-phase on purpose: a national table mostly measures who attends.
Narrow the comparison to schools whose pupils have similar backgrounds and it does better still — 8.8/10 against 878 of them, against 7.7/10 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 | 35% | 1.84 |
| Grade 5+ English & maths 2025/26 | 55.6 · 74 | 30% | 2.23 |
| Progress 8 2023/24 | 0.42 · 80 | 25% | 2.00 |
| Attainment 8 2025/26 | 51.7 · 76 | 10% | 0.77 |
Each measure is read as a position among comparable schools, so a school in the middle of the country scores 5. Full method.
Carshalton High School for Girls overview
How it's doing
Ofsted rated the school Good in March 2023. In 2024/25, 59.9% of pupils achieved Grade 5 or above in English and maths. Attainment 8 was 52.4, compared to the national median of 44.6. Progress 8 was +0.42 in 2023/24, indicating pupils did better than those nationally who started from the same place. Narrow the comparison to schools whose pupils have similar backgrounds and it does better still (9.1 out of 10 against similar schools, 8.1 out of 10 against all schools).
Beyond the classroom
Pupils can join the Duke of Edinburgh Awards, Girl Guides, Chain Reaction Theatre Group, and the Brilliant Scholars Programme. Sports include rounders, athletics, badminton, trampolining, and tennis. Trips range from a residential visit to France and a GCSE Geography trip to Iceland to A Level Psychology in Amsterdam and visits to the Globe Theatre, Tate Modern, and National Gallery. An after-school club is available.
Getting in
The published school roll is 1,394 pupils against a stated capacity of 1,197. 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
What specific support is available for pupils aiming to improve their
What Ofsted said about Carshalton High School for Girls
Overview
Carshalton High School for Girls is described as a “calm, welcoming school” where pupils are “happy and feel safe.” Leaders have fostered a culture where students “behave well and work hard,” supported by adults who “know pupils well.” The inspection confirms that the school continues to provide a high-quality education with effective safeguarding arrangements.
Strengths
- Teachers possess strong subject knowledge, ensuring misconceptions are “routinely and swiftly tackled,” which helps pupils make “strong progress.”
- The curriculum is “well thought through” in most subjects, with effective assessment systems helping teachers identify and support pupils who fall behind.
- Reading is a “whole-school priority,” ensuring pupils become “confident and fluent readers.”
- Pupils benefit from a “detailed programme” for personal, social, health and economic education, alongside regular careers guidance and a wide range of extracurricular opportunities.
- Staff are “consistent in their approach to managing any poor behaviour,” meaning learning is “rarely disrupted.”
Areas to improve
- In a small number of subjects, there is “insufficient consideration of component knowledge and the sequencing of lessons,” preventing pupils from achieving as well as they could.
- A small proportion of pupils do not meet leaders’ high behavioural expectations; leaders should ensure behaviour is of a “consistently high standard” throughout the school.
Safeguarding
The report states that “the arrangements for safeguarding are effective,” noting a “strong” culture where staff are “well trained, vigilant” and the safeguarding team provides “timely support.”
Results over time
Attainment 8, the years we hold.
| Year | Attainment 8 |
|---|---|
| 2023/24 | 51.9 |
| 2024/25 | 52.4 |
| 2025/26 | 51.7 |
| 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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