SecondaryFree SchoolOpen

The Green School for Boys

Twickenham Road, Isleworth, TW7 6AU · URN 144515

Public data summary

6.0

out of 10 · 23 data sources

Coverage 68% · Strong

Record

At a glance

Ofsted: Good
Pupils: 772
Age range: 11–18
Gender: Boys
Capacity: 1,260
Local authority: Hounslow

Outcomes

Published performance

GCSE Progress 8: 0.20
GCSE Attainment 8: 48.9
A-level average: C

Context

Attendance and community

Overall absence: 8.6%
Persistent absence: 28.4%
Free school meals: 25.4%
SEN support: 21.8%
English additional language: 47.7%

Resources

Workforce and funding

Pupil–teacher ratio: 16.7:1
Average class size: 20.1
Staff turnover: 36.4%

Official-data model

Data dimensions

Achievement

6.5

5 contributing signals

Progress

7.2

2 contributing signals

Attendance

5.3

6 contributing signals

Resources

4.3

4 contributing signals

Equity

6.2

6 contributing signals

Continue

Explore the school atlas

Nearby schools Browse atlas Rankings

School contact

Official website

02038375340

School records are retained from official public datasets and managed through the Y School admin. This atlas is a supporting layer, not the current Y School product. Last refreshed 02/06/2026.