Eton Porny CofE First School vs Trinity St Stephen CofE Aided First School
A head-to-head comparison of two primary schools in South East, England, 1.1 km apart, using official English 2025 data. The better value in each row is highlighted.
Eton Porny CofE First School
Windsor · Academy primary · Ages 5–9
139 students
Trinity St Stephen CofE Aided First School
Windsor · Local authority primary · Ages 5–9
135 students
| Measure | Eton Porny CofE First School Windsor, South East | Trinity St Stephen CofE Aided First School Windsor, South East |
|---|---|---|
| Success Index (England) | 79 Top 25% | 95 Top 5% |
| Region rank | #449 of 2,471 | #83 of 2,471 |
| National rank | #2358 of 15,697 | #350 of 15,697 |
| Sector | Academy | Local authority |
| Type | Primary | Primary |
| Year range | Ages 5–9 | Ages 5–9 |
| Students | 139 | 135 |
| Pupils on roll | 139 | 135 |
| Free school meals | 10.8% | 5.2% |
| Capacity filled | 92.7% | 90% |
| KS2 expected standard (RWM) | – | – |
| KS2 higher standard (RWM) | – | – |
| KS2 reading progress | – | – |
| KS2 writing progress | – | – |
| KS2 maths progress | – | – |
| Attainment 8 | – | – |
| Progress 8 | – | – |
| Grade 5+ English & maths | – | – |
| Grade 4+ English & maths | – | – |
| EBacc average points | – | – |
| A level points per entry | – | – |
| town | Windsor | Windsor |
| region | South East | South East |
| Website | www.etonporny.org.uk | www.tssfirst.co.uk/ |
The verdict
- •Trinity St Stephen CofE Aided First School scores higher on the Success Index (England) (94.7 vs 78.6).
- •Eton Porny CofE First School is the larger school with 139 students compared with 135.
- •Eton Porny CofE First School is a academy school while Trinity St Stephen CofE Aided First School is a local authority school, so fees and admission rules differ.
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 Eton Porny CofE First School better than Trinity St Stephen CofE Aided First School?
On the Success Index (England), Trinity St Stephen CofE Aided First School ranks higher (94.7 vs 78.6 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 Eton Porny CofE First School and Trinity St Stephen CofE Aided First School?
About 1.1 km in a straight line, between Windsor and Windsor in South East.
Which has the better Pupils on roll?
Eton Porny CofE First School: 139. Trinity St Stephen CofE Aided First School: 135. Number of pupils in the latest school census.
How do Eton Porny CofE First School and Trinity St Stephen CofE Aided First School rank in South East?
Eton Porny CofE First School is 449th of 2,471 and Trinity St Stephen CofE Aided First School is 83rd of 2,471 among primary schools in South East on the 2025 Success Index (England).