St Mary's RC Infants School vs Stillness Infant School
A head-to-head comparison of two primary schools in London, England, 13 km apart, using official English 2025 data. The better value in each row is highlighted.
St Mary's RC Infants School
Carshalton · Local authority primary · Ages 3–7
284 students
Stillness Infant School
London · Local authority primary · Ages 3–7
284 students
| Measure | St Mary's RC Infants School Carshalton, London | Stillness Infant School London, London |
|---|---|---|
| Success Index (England) | 99 Top 5% | 97 Top 5% |
| Region rank | #5 of 1,720 | #26 of 1,720 |
| National rank | #30 of 15,697 | #201 of 15,697 |
| Sector | Local authority | Local authority |
| Type | Primary | Primary |
| Year range | Ages 3–7 | Ages 3–7 |
| Students | 284 | 284 |
| Pupils on roll | 284 | 284 |
| Free school meals | 1.8% | 4.2% |
| Capacity filled | 88.2% | 94.7% |
| 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 | Carshalton | London |
| region | London | London |
| Website | www.smcsc.org.uk | www.stillness-inf.lewisham.sch.uk |
The verdict
- •St Mary's RC Infants School scores higher on the Success Index (England) (99.3 vs 96.5).
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 RC Infants School better than Stillness Infant School?
On the Success Index (England), St Mary's RC Infants School ranks higher (99.3 vs 96.5 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 RC Infants School and Stillness Infant School?
About 13 km in a straight line, between Carshalton and London in London.
Which has the better Pupils on roll?
St Mary's RC Infants School: 284. Stillness Infant School: 284. Number of pupils in the latest school census.
How do St Mary's RC Infants School and Stillness Infant School rank in London?
St Mary's RC Infants School is 5th of 1,720 and Stillness Infant School is 26th of 1,720 among primary schools in London on the 2025 Success Index (England).