St Mary's School vs The Leys School
A head-to-head comparison of two schools in East of England, England, 344 m apart, using official English 2025 data. The better value in each row is highlighted.
St Mary's School
cambridge · Independent all-through · Ages 3–19
510 students
The Leys School
Cambridge · Independent secondary · Ages 11–19
564 students
| Measure | St Mary's School cambridge, East of England | The Leys School Cambridge, East of England |
|---|---|---|
| Success Index (England) | 83 Top 25% | 46 Lower 50% |
| Region rank | #74 of 460 | #263 of 460 |
| National rank | #515 of 4,090 | #2150 of 4,090 |
| Sector | Independent | Independent |
| Type | All-through | Secondary |
| Year range | Ages 3–19 | Ages 11–19 |
| Students | 510 | 564 |
| Pupils on roll | 510 | 564 |
| Free school meals | – | – |
| Capacity filled | 68% | 94% |
| KS2 expected standard (RWM) | – | – |
| KS2 higher standard (RWM) | – | – |
| KS2 reading progress | – | – |
| KS2 writing progress | – | – |
| KS2 maths progress | – | – |
| Attainment 8 | 51.8 | 45.1 |
| Progress 8 | – | – |
| Grade 5+ English & maths | 68% | 0% |
| Grade 4+ English & maths | 82% | 0% |
| EBacc average points | 3.28 | 4.07 |
| A level points per entry | 43.1 | 46.7 |
| town | cambridge | Cambridge |
| region | East of England | East of England |
| Website | www.stmaryscambridge.co.uk | www.theleys.net |
The verdict
- •St Mary's School scores higher on the Success Index (England) (82.7 vs 46.3).
- •The Leys School is the larger school with 564 students compared with 510.
- •St Mary's School is girls and The Leys School is co-educational.
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 St Mary's School better than The Leys School?
On the Success Index (England), St Mary's School ranks higher (82.7 vs 46.3 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 St Mary's School and The Leys School?
About 344 m in a straight line, between cambridge and Cambridge in East of England.
Which has the better Pupils on roll?
St Mary's School: 510. The Leys School: 564. Number of pupils in the latest school census.
How do St Mary's School and The Leys School rank in East of England?
St Mary's School is 74th of 460 and The Leys School is 263rd of 460 among all-through schools in East of England on the 2025 Success Index (England).