The King's House School, Windsor vs Trinity St Stephen CofE Aided First School
A head-to-head comparison of two schools in South East, England, 944 m apart, using official English 2025 data. The better value in each row is highlighted.
The King's House School, Windsor
Windsor · Independent all-through · Ages 3–13
48 students
Trinity St Stephen CofE Aided First School
Windsor · Local authority primary · Ages 5–9
135 students
| Measure | The King's House School, Windsor Windsor, South East | Trinity St Stephen CofE Aided First School Windsor, South East |
|---|---|---|
| Success Index (England) | – Not rated | 95 Top 5% |
| Region rank | – | #83 of 2,471 |
| National rank | – | #350 of 15,697 |
| Sector | Independent | Local authority |
| Type | All-through | Primary |
| Year range | Ages 3–13 | Ages 5–9 |
| Students | 48 | 135 |
| Pupils on roll | 48 | 135 |
| Free school meals | – | 5.2% |
| Capacity filled | 64% | 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.kingshouseschool.org.uk | www.tssfirst.co.uk/ |
The verdict
- •Trinity St Stephen CofE Aided First School is the larger school with 135 students compared with 48.
- •The King's House School, Windsor is a independent 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.
Free academic assessment
Torn between two schools? Start with your child.
Whichever you choose, a free Success Tutoring assessment shows exactly where your child is in English and Maths and how to get ahead before the next school year.
- Personalised learning plan mapped to the Australian Curriculum
- English & Maths from Kindergarten to Year 12
- Flexible memberships, no lock-in contracts
- Centres across NSW, VIC, QLD, WA, SA and ACT
Frequently asked questions
Is The King's House School, Windsor better than Trinity St Stephen CofE Aided First School?
The two schools are very close on the Success Index (England). Differences in sector, size, programmes and distance from home will matter more than the score.
How far apart are The King's House School, Windsor and Trinity St Stephen CofE Aided First School?
About 944 m in a straight line, between Windsor and Windsor in South East.
Which has the better Pupils on roll?
The King's House School, Windsor: 48. Trinity St Stephen CofE Aided First School: 135. Number of pupils in the latest school census.
How do The King's House School, Windsor and Trinity St Stephen CofE Aided First School rank in South East?
The King's House School, Windsor is unranked and Trinity St Stephen CofE Aided First School is 83rd of 2,471 among all-through schools in South East on the 2025 Success Index (England).