The Green School for Boys
Twickenham Road, Isleworth, TW7 6AU
- Phase
- Secondary
- School type
- Free schools
- Ages
- 11 to 18
- Gender
- Boys
- Religious character
- Church of England
- Trust
- THE GREEN SCHOOL TRUST
- Headteacher
- Ms Heidi Swidenbank
- Religious ethos
- None
- Diocese
- Diocese of London
- Sponsor
- Diocese of London
- Constituency
- Brentford and Isleworth
- Setting
- Urban: Nearer to a major town or city
- Capacity
- 1,260
- Pupils on roll
- 721
- URN
- 144515
- Local authority
- Hounslow
- Website
- School website
- Telephone
- 02038375340
About this school
The Green School for Boys is a Church of England boys' secondary academy in Isleworth. It teaches children aged 11 to 18 and has 721 pupils on roll.
You can read Ofsted's latest judgement for the school below. Where the Department for Education has published them, its results and pupil characteristics appear below. Numbers and a report only go so far, so visit in person 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
- Good
- Behaviour and attitudes
- Good
- Personal development
- Outstanding
- Leadership and management
- Good
- Safeguarding
- Effective
A short monitoring inspection followed on : inspectors found that standards have been maintained.
Exam results
Key stage 4 (GCSEs)
| Measure | 2022/23 | 2023/24 | 2024/25 |
|---|---|---|---|
| Pupils at the end of key stage 4 | 118 | 117 | 149 |
| Attainment 8 score | 52.0 | 48.9 | 47.1 |
| Progress 8 score | +0.27 0.00 to +0.54 | +0.20 -0.08 to +0.47 | - |
| Grade 5 or above in English and maths | 58% | 53.8% | 45% |
| Grade 4 or above in English and maths | 75% | 67.5% | 66.4% |
| Entered the English Baccalaureate | 36% | 37.6% | 36.2% |
| English Baccalaureate average point score | 4.6 | 4.3 | 4.2 |
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 Boys 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 | 52 | 45.1 | 39.8 |
| 2023/24 | 48.9 | 48.1 | 39.5 |
| 2024/25 | 47.1 | 45.7 | 39 |
Department for Education KS4 performance data, published school results.
| Year | This school | England average |
|---|---|---|
| 2022/23 | 9.3% | 6.8% |
| 2023/24 | 8.6% | 6.6% |
| 2024/25 | 9.1% | 6.2% |
Department for Education pupil absence data.
| Year | This school |
|---|---|
| 2022/23 | 741 |
| 2023/24 | 783 |
| 2024/25 | 772 |
School census, spring count each academic year.
How The Green School for Boys compares
The Green School for Boys ranked 14th of 20 secondary schools in Hounslow for Attainment 8 in 2024/25. Its Attainment 8 score was higher than 66% of England secondary schools that published results in 2024/25. Its absence rate was lower than 11% of England schools in 2024/25.
| School | Attainment 8 (2024/25) | Absence | FSM (6 years) | Pupils | Distance |
|---|---|---|---|---|---|
| This school | 47.1 | 9.1% | 34.1% | 721 | — |
| The Green School for Girls | 52.5 | 8.2% | 30.3% | 872 | 0.1 miles |
| Gumley House RC Convent School, FCJ | 56.3 | 7.6% | 25.1% | 1,013 | 0.7 miles |
| Bolder Academy | 45.6 | 6.9% | 31.8% | 909 | 0.8 miles |
| Isleworth and Syon School for Boys | 43.1 | 7.6% | 27.7% | 951 | 0.8 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.
Inspection history
-
Ungraded inspection report30 April 2025
- 25 February 2020
School context
From the 2024/25 school census and absence figures.
- Free school meals (last 6 years)
- 34.1%
- English as an additional language
- 47.7%
- Overall absence
- 9.05%
- Persistent absence
- 29.43%
Location
Nearby schools
-
The Green School for Girls0.1 miles
Secondary · Isleworth
-
Gumley House RC Convent School, FCJ0.7 miles
Secondary · Isleworth
-
Bolder Academy0.8 miles
Secondary · Isleworth
-
Isleworth and Syon School for Boys0.8 miles
Secondary · Isleworth
-
Brentford School for Girls0.9 miles
Secondary · Brentford
Other schools in Isleworth
The Green School for Boys ranks 3rd 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 Girls 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 year groups does The Green School for Boys teach?
- The Green School for Boys teaches children aged 11 to 18. It is a secondary school in Isleworth.
- Who is the headteacher of The Green School for Boys?
- The headteacher of The Green School for Boys is Ms Heidi Swidenbank, as recorded in the Department for Education's register of schools.
- When was The Green School for Boys last inspected?
- Ofsted has inspected The Green School for Boys, and its latest judgement is set out in the inspection section on this page, with the framework and the date it was made.
- How big is The Green School for Boys?
- The Green School for Boys has 721 pupils on roll, teaching children aged 11 to 18.
- Is The Green School for Boys full?
- The Green School for Boys has capacity for 1,260 pupils and 721 on roll (57%), 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 Boys a faith school?
- Yes. The Green School for Boys is designated Church of England, in the Diocese of London.
- Who runs The Green School for Boys?
- The Green School for Boys 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 Boys's results changed over recent years?
- Its Attainment 8 score was 52 in 2022/23 and 47.1 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 Boys rank locally?
- The Green School for Boys ranked 14th of 20 secondary schools in Hounslow for Attainment 8. Its Attainment 8 score was higher than 66% of England secondary schools that published results in 2024/25. Its absence rate was lower than 11% 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 Boys's absence rate?
- The Green School for Boys's overall absence rate is 9.1% in the latest published census, above the England average of 6.2%.
- What are The Green School for Boys's exam results?
- Where the Department for Education has published them, The Green School for Boys'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 10 July 2026.