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The Green School for Girls

Goodgraded 04/10/2023Ages 11–18897 pupilsFaithChurch of England
Isleworth, TW7 5BB
Hounslow

The Green School for Girls is a girls' secondary school for pupils aged 11 to 18 in Isleworth, within the Hounslow local authority. It has a Church of England religious character. The school has around 897 pupils on roll. At its most recent graded Ofsted inspection in 04/10/2023, The Green School for Girls was judged Good. Recent GCSE results show above-average progress (a Progress 8 score of +0.7), an average Attainment 8 score of 58.2 and 67% of pupils gaining a grade 5 or above in English and maths. Families comparing secondary schools in Isleworth can view The Green School for Girls's Ofsted rating, GCSE results and exact location free on NestScope.

Ofsted & inspectionGood

Overall effectiveness & sub-judgements

Quality of educationOutstanding
Behaviour & attitudesGood
Personal developmentOutstanding
Leadership & managementGood
Last inspected 04/10/2023. How to read an Ofsted rating →
Strengths & watch points5 strengths · 1 watch

Computed from Ofsted & DfE outcomes vs England average

Quality of education
Behaviour & attitudes
Personal development
Leadership & management
Progress 8
Value added
Computed from published Ofsted judgements & DfE outcomes — not a written review.
GCSE results — Key Stage 4Above average
Attainment 852.5
England avg 45.1 · was 57.7 in 2023/24
Progress 8+0.7
Grade 5+ English & maths60%
England avg 45% · was 67% in 2023/24
Grade 4+ English & maths72%
England avg 65% · was 83% in 2023/24
EBacc entry35%
England avg 39%
EBacc average point score4.56
England avg 4.03
Sixth form — A-levelBelow average
A-level grade (point score)C+
APS per entry 33.9
A-level grade (best 3)B-
APS best 3: 35.9
AAB or better11%
Retention67%
Value added-0.28
Below average · 95% CI -0.4 to -0.1
DfE 16-18 results, 2024/25
Pupil intake27.3%
Free school meals27.3%
England avg 28.6%
English not first language41.7%
England avg 18.3%
Places filled98%
SEN support
EHC plan
DfE school census, 2025/26
Attendance & staffing92.0%
Attendance92.0%
England avg 91.0%
Pupils per teacher16.4
England avg 17.6
Persistent absence24.1%
England avg 25.8%
Teachers with QTS
DfE — absence & workforce, 2025/26
All schools in IsleworthSee the full area report for TW7 5BB