Bolder Academy vs The Green School for Girls
A head-to-head comparison of two secondary schools in London, England, 1.1 km apart, using official English 2025 data. The better value in each row is highlighted.
Bolder Academy
Isleworth · Academy secondary · Ages 11–18
909 students
The Green School for Girls
Isleworth · Academy secondary · Ages 11–18
872 students
| Measure | Bolder Academy Isleworth, London | The Green School for Girls Isleworth, London |
|---|---|---|
| Success Index (England) | 53 Top 50% | 69 Top 50% |
| Region rank | #360 of 640 | #230 of 640 |
| National rank | #1840 of 4,090 | #1079 of 4,090 |
| Sector | Academy | Academy |
| Type | Secondary | Secondary |
| Year range | Ages 11–18 | Ages 11–18 |
| Students | 909 | 872 |
| Pupils on roll | 909 | 872 |
| Free school meals | 28.9% | 28.7% |
| Capacity filled | 72.1% | 92.8% |
| KS2 expected standard (RWM) | – | – |
| KS2 higher standard (RWM) | – | – |
| KS2 reading progress | – | – |
| KS2 writing progress | – | – |
| KS2 maths progress | – | – |
| Attainment 8 | 45.6 | 52.5 |
| Progress 8 | – | – |
| Grade 5+ English & maths | 40.8% | 60.3% |
| Grade 4+ English & maths | 61.5% | 71.5% |
| EBacc average points | 4.25 | 4.56 |
| A level points per entry | 37.1 | 33.9 |
| town | Isleworth | Isleworth |
| region | London | London |
| Website | www.bolderacademy.co.uk | tgsgirls.com/ |
The verdict
- •The Green School for Girls scores higher on the Success Index (England) (68.7 vs 52.6).
- •Bolder Academy is the larger school with 909 students compared with 872.
- •Bolder Academy is co-educational and The Green School for Girls is girls.
The Success Index (England) summarises published results and context from official data. It does not measure teaching quality or fit. Methodology.
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Frequently asked questions
Is Bolder Academy better than The Green School for Girls?
On the Success Index (England), The Green School for Girls ranks higher (68.7 vs 52.6 out of 100). The index is built from published results and context data, not from teaching quality or fit, so visit both schools before deciding.
How far apart are Bolder Academy and The Green School for Girls?
About 1.1 km in a straight line, between Isleworth and Isleworth in London.
Which has the better Pupils on roll?
Bolder Academy: 909. The Green School for Girls: 872. Number of pupils in the latest school census.
How do Bolder Academy and The Green School for Girls rank in London?
Bolder Academy is 360th of 640 and The Green School for Girls is 230th of 640 among secondary schools in London on the 2025 Success Index (England).