The Green School for Boys
61%
Capacity
772
Pupils
2.8x
Demand
About The Green School for Boys
The Green School for Boys sits within Hounslow’s secondary landscape as a Church of England state school for boys aged 11 to 18, but it faces stiff competition from higher-ranked peers. In the local authority, it ranks 16th out of 19 schools of the same type, placing it in the bottom quarter by Progress 8 score. The top three performers in Hounslow are St Mark's Catholic School, Gunnersbury Catholic School, and Reach Academy Feltham, all of which post significantly stronger progress scores. The nearest school rated Outstanding by Ofsted is Nishkam School West London, just 1.4 kilometres away. The Green School itself holds a Good rating from its most recent graded inspection in 2020, and an ungraded visit in April 2025 confirmed that standards are being maintained. Its headteacher is Heidi Swidenbank, and the school operates with a capacity of 1,260 but currently has only 772 pupils on roll, suggesting room for growth.
Academically, the school’s Progress 8 score of 0.2 is rated as Average nationally, but it falls below the Hounslow local authority average of 0.44. That means pupils here make slightly less progress than the typical student across the borough. The Attainment 8 score sits at 48.9, and 67.5% of pupils achieved a grade 4 or above in English and maths, dropping to 53.8% at the stronger grade 5 threshold. The EBacc average point score is 4.32, with 37.6% of pupils entering the EBacc combination of subjects. In the sixth form, results are more mixed: the value-added score is -0.22, rated Below average, and the average points per entry is 30.2, equivalent to a grade C. Only 7.7% of A-level entries achieved grades AAB or higher. The school’s Ofsted breakdown shows personal development was rated Outstanding, while quality of education, behaviour and attitudes, and leadership and management were all judged Good.
The school is oversubscribed for 2025/26 entry, with 294 applications for 106 places and 55 first-preference offers, giving a ratio of 2.77 applicants per place. Facilities include a swimming pool, theatre, chapel, sixth form centre, and dedicated art studios and science labs. Sports on offer include hockey, tennis, badminton, and gymnastics, while clubs range from Model UN and Young Enterprise to gardening and eco club. The school provides support for a wide range of SEND needs, including autistic spectrum disorder, speech and language difficulties, and hearing or visual impairments. Parent View responses from 45 parents show 71% would recommend the school, though opinions are mixed on how well concerns are handled and how effectively the school communicates about learning. This is a school that suits families looking for a single-sex Church of England secondary with a strong personal development focus, but who are aware that academic outcomes sit below the local average.
Key Details
| School Type | Secondary (State) |
| Age Range | 11 to 18 years |
| Gender | Boys |
| Religious Character | Church of England |
| Address | Twickenham Road, Isleworth, Hounslow, TW7 6AU |
| Headteacher | Heidi Swidenbank |
| Local Authority | Hounslow |
| Number of Pupils | 772 |
| Free School Meals (FSM) | 32.1% |
| School Capacity | 772 / 1,260 (61% full) |
| Sixth Form | Yes |
Ofsted Inspection Breakdown
30 Apr 2025Overall Effectiveness
Good
Latest inspection (30 Apr 2025): Standards maintained
Source: Ofsted, 11 May 2020. Ratings: 1=Outstanding, 2=Good, 3=Requires Improvement, 4=Inadequate.
League Table Position
Based on Progress 8 (+0.20)
1076th of 3,141
Nationally
288th of 487
In London
16th of 19
In Hounslow
Source: Classpot analysis of DfE Progress 8 data
GCSE Results
2023/24Progress 8 Score
Students make more progress than similar students nationally
Attainment 8 (vs national avg)
Students achieve significantly higher grades than the national average
Source: Department for Education, 2023/24. Progress 8 compares to students with similar Key Stage 2 results.
A-Level Results
2023/24Average Points per Entry
Value Added Score
Best 3 A-Levels (Average)
Source: Department for Education 16-18 Performance Tables, 2023/24. Value Added measures progress compared to students with similar GCSE results.
Ofsted Parent View
45 responsesWould Recommend This School
Source: Ofsted Parent View (GOV.UK statistical data), Sep – Sep 2025
SEND Support
Source: Department for Education, 2024/25. Support availability based on current student population.
Facilities
10Facilities may vary. Contact the school for current availability.
Extracurriculars
17Sports
Clubs & Activities
Activities may vary by term. Contact the school for current offerings.
Admissions
2025/26Oversubscribed106
294
Good Demand
Popular school with more applications than places
55 families put this school as their 1st choice (19% of all applications)
Source: Department for Education, 2025/26. Data reflects national offer day applications and offers.
Class profile
2024/25Better than 75% of schools in England.
Better than 75% of schools in England.
Lower is generally better — fewer pupils per teacher or per class means more individual attention. Sources: DfE School Workforce Census & Schools, pupils and their characteristics, 2024/25.
Pupils & demographics
2024/25Above the national average (25%) — higher-disadvantage intake.
Among the highest 25% — a diverse linguistic intake.
Ethnic background
- Asian30.9%
- Mixed14.4%
- White British14.1%
- White (other)9.3%
- Black2.1%
Source: DfE Schools, pupils and their characteristics (2024/25). Percentages may not sum to 100% — pupils classified as “unclassified”, “refused” or minor categories are not shown.
Attendance & Behaviour
2024/2575% of schools in England do better than this.
75% of schools in England do better than this.
Pupils missing 10% or more of sessions.
75% of schools in England do better than this.
A pupil temporarily sent home for behaviour.
Permanent exclusion is rare — most schools have none in a given year.
Ranks vs all state-funded schools in England. Source: DfE Pupil absence in schools & Suspensions and permanent exclusions.
Catchment & Local Competition
No catchment data published for this school
The dashed grey ring is a generic 1-mile reference area — it's not an admission boundary. Real catchment depends on year, demand, and council criteria. We currently have real data for about 6% of UK schools and are actively expanding the database.
⚠ This school is oversubscribed — without published cutoff data we can't show how far places reach. Check your council's admissions page.
Schools within 1 mile (reference area)
1 mile is a fixed reference, not this school's catchment.
16
Total schools
15
Oversubscribed
8
Primary
Don’t use the dashed grey ring as a catchment boundary — it’s a reference area for counting nearby schools only. Real admission boundaries depend on year-by-year demand and council criteria; ask the school or council for authoritative info.
Frequently Asked Questions About The Green School for Boys
Helpful Guides for Parents
Ofsted Ratings Explained
Understand the 4 Ofsted ratings and what they mean
Understanding Progress 8
Learn how Progress 8 measures pupil progress from primary to GCSE
SEN & EHCP: A Parent's Guide
Understanding SEN support, EHC Plans and your legal rights
Understanding School Catchment Areas
How admission distances work and tips for maximising your choices
Contact Information
Twickenham Road, Isleworth
Hounslow, TW7 6AU
Journey to School
Journey times are estimates based on current conditions. Actual times may vary.
Opening Hours
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