The Green School for Girls
Busch Corner, London Road, Isleworth, TW7 5BB
- Phase
- Secondary
- School type
- Academy converter
- Ages
- 11 to 18
- Gender
- Girls
- Religious character
- Church of England
- Trust
- THE GREEN SCHOOL TRUST
- Headteacher
- Ms Heidi Swidenbank
- Admissions policy
- Non-selective
- Diocese
- Diocese of London
- Sponsor
- Diocese of London
- Constituency
- Brentford and Isleworth
- Setting
- Urban: Nearer to a major town or city
- Capacity
- 940
- Pupils on roll
- 872
- URN
- 139989
- Local authority
- Hounslow
- Website
- School website
- Telephone
- 02083218080
About this school
The Green School for Girls is a Church of England girls' secondary academy in Isleworth. It teaches children aged 11 to 18 and has 872 pupils on roll.
Ofsted has inspected The Green School for Girls, and its latest judgement is set out below. Where the Department for Education has published them, its results and pupil characteristics appear below. Seeing a school for yourself shows what no page can, so arrange a visit before you apply.
Ofsted judgement
Overall judgement at the last full inspection
This inspection took place under the previous framework, which gave a single overall grade. Ofsted now publishes report cards instead, so newer inspections of other schools will look different. How Ofsted report cards work
- Quality of education
- Outstanding
- Behaviour and attitudes
- Good
- Personal development
- Outstanding
- Leadership and management
- Good
- Sixth form
- Outstanding
- Safeguarding
- Effective
Exam results
Key stage 4 (GCSEs)
| Measure | 2022/23 | 2023/24 | 2024/25 |
|---|---|---|---|
| Pupils at the end of key stage 4 | 155 | 153 | 151 |
| Attainment 8 score | 56.9 | 57.7 | 52.5 |
| Progress 8 score | +0.50 +0.27 to +0.73 | +0.64 +0.41 to +0.88 | - |
| Grade 5 or above in English and maths | 65% | 66.7% | 60.3% |
| Grade 4 or above in English and maths | 83% | 83% | 71.5% |
| Entered the English Baccalaureate | 36% | 37.3% | 35.1% |
| English Baccalaureate average point score | 4.9 | 5.0 | 4.6 |
Progress 8 is paused nationally for the 2024/25 and 2025/26 school years. Those pupils sat no key stage 2 tests during the Covid pandemic, so there is no starting point to measure progress from. A blank figure here is not missing school data.
Trends over time
How The Green School for Girls has moved over recent years against the local and national picture. Every figure is shown in the table beneath its chart.
| Year | This school | Hounslow average | England average |
|---|---|---|---|
| 2022/23 | 56.9 | 45.1 | 39.8 |
| 2023/24 | 57.7 | 48.1 | 39.5 |
| 2024/25 | 52.5 | 45.7 | 39 |
Department for Education KS4 performance data, published school results.
| Year | This school | England average |
|---|---|---|
| 2022/23 | 8.8% | 6.8% |
| 2023/24 | 8% | 6.6% |
| 2024/25 | 8.2% | 6.2% |
Department for Education pupil absence data.
| Year | This school |
|---|---|
| 2022/23 | 923 |
| 2023/24 | 916 |
| 2024/25 | 897 |
School census, spring count each academic year.
How The Green School for Girls compares
The Green School for Girls ranked 8th of 20 secondary schools in Hounslow for Attainment 8 in 2024/25. Its Attainment 8 score was higher than 82% of England secondary schools that published results in 2024/25. Its absence rate was lower than 15% of England schools in 2024/25.
| School | Attainment 8 (2024/25) | Absence | FSM (6 years) | Pupils | Distance |
|---|---|---|---|---|---|
| This school | 52.5 | 8.2% | 30.3% | 872 | — |
| The Green School for Boys | 47.1 | 9.1% | 34.1% | 721 | 0.1 miles |
| Bolder Academy | 45.6 | 6.9% | 31.8% | 909 | 0.7 miles |
| Isleworth and Syon School for Boys | 43.1 | 7.6% | 27.7% | 951 | 0.7 miles |
| Gumley House RC Convent School, FCJ | 56.3 | 7.6% | 25.1% | 1,013 | 0.7 miles |
| Brentford School for Girls | 50.6 | 9.6% | 34.5% | 763 | 0.9 miles |
Results reflect each school's cohort as much as its teaching, and free school meals share is context, not a judgement. Small gaps between neighbouring schools are rarely meaningful on their own.
School context
From the 2024/25 school census and absence figures.
- Free school meals (last 6 years)
- 30.33%
- English as an additional language
- 49.9%
- Overall absence
- 8.22%
- Persistent absence
- 25.62%
Location
Nearby schools
-
The Green School for Boys0.1 miles
Secondary · Isleworth
-
Bolder Academy0.7 miles
Secondary · Isleworth
-
Isleworth and Syon School for Boys0.7 miles
Secondary · Isleworth
-
Gumley House RC Convent School, FCJ0.7 miles
Secondary · Isleworth
-
Brentford School for Girls0.9 miles
Secondary · Brentford
Other schools in Isleworth
The Green School for Girls ranks 2nd of the 5 ranked secondary schools in Isleworth.
- Bolder Academy Secondary
- Gumley House RC Convent School, FCJ Secondary
- Isleworth and Syon School for Boys Secondary
- The Green School for Boys Secondary
- Isleworth Town Primary School Primary
- Ivybridge Primary School Primary
- Marlborough Primary School Primary
- Spring Grove Primary School Primary
- St Mary's Catholic Primary School, Isleworth Primary
- The Blue School CofE Primary Primary
- The Smallberry Green Primary School Primary
- Worple Primary School Primary
Common questions
- What ages does The Green School for Girls teach?
- The Green School for Girls teaches children aged 11 to 18. It is a secondary school in Isleworth.
- Who is the headteacher of The Green School for Girls?
- The headteacher of The Green School for Girls is Ms Heidi Swidenbank, as recorded in the Department for Education's register of schools.
- Has The Green School for Girls been inspected?
- Ofsted has inspected The Green School for Girls, and its latest judgement is set out in the inspection section on this page, with the framework and the date it was made.
- How many pupils are at The Green School for Girls?
- The Green School for Girls has 872 pupils on roll, teaching children aged 11 to 18.
- Is The Green School for Girls full?
- The Green School for Girls has capacity for 940 pupils and 872 on roll (93%), so it has space against its published capacity. Places are allocated through the local authority's admissions process, so capacity alone does not tell you whether a place is available.
- Is The Green School for Girls a faith school?
- Yes. The Green School for Girls is designated Church of England, in the Diocese of London.
- Is The Green School for Girls a selective school?
- No. The Green School for Girls is recorded as non-selective in the schools register.
- Is The Green School for Girls part of an academy trust?
- The Green School for Girls is part of THE GREEN SCHOOL TRUST. Schools in a trust or federation share leadership and governance, but each keeps its own inspection record and results.
- How have The Green School for Girls's results changed over recent years?
- Its Attainment 8 score was 56.9 in 2022/23 and 52.5 in 2024/25. The year-by-year figures, alongside local and national averages, are charted in the trends section on this page.
- How does The Green School for Girls compare with other schools in Hounslow?
- The Green School for Girls ranked 8th of 20 secondary schools in Hounslow for Attainment 8. Its Attainment 8 score was higher than 82% of England secondary schools that published results in 2024/25. Its absence rate was lower than 15% of England schools in 2024/25. Results reflect each cohort as well as the school, so treat rankings as a starting point.
- What is The Green School for Girls's absence rate?
- The Green School for Girls's overall absence rate is 8.2% in the latest published census, above the England average of 6.2%.
- What are The Green School for Girls's exam results?
- Where the Department for Education has published them, The Green School for Girls's key stage results are shown in the results section on this page, with the last three years so you can see the trend rather than a single year.
School details come from the Department for Education's Get Information About Schools register. Inspection outcomes come from Ofsted, and exam results from the Department for Education's school performance service. This page was last updated on 2 July 2026.