St Mary's RC Junior School vs Stanley Park Junior School
A head-to-head comparison of two primary schools in London, England, 1.1 km apart, using official English 2025 data. The better value in each row is highlighted.
St Mary's RC Junior School
Carshalton · Local authority primary · Ages 7–11
361 students
Stanley Park Junior School
Carshalton · Local authority primary · Ages 7–11
368 students
| Measure | St Mary's RC Junior School Carshalton, London | Stanley Park Junior School Carshalton, London |
|---|---|---|
| Success Index (England) | 81 Top 25% | 72 Top 25% |
| Region rank | #334 of 1,720 | #597 of 1,720 |
| National rank | #2022 of 15,697 | #3499 of 15,697 |
| Sector | Local authority | Local authority |
| Type | Primary | Primary |
| Year range | Ages 7–11 | Ages 7–11 |
| Students | 361 | 368 |
| Pupils on roll | 361 | 368 |
| Free school meals | 6.4% | 9.8% |
| Capacity filled | 100.3% | 102.2% |
| KS2 expected standard (RWM) | 71% | 70% |
| KS2 higher standard (RWM) | 24% | 13% |
| 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 | Carshalton |
| region | London | London |
| Website | www.stmarysjunior.org.uk | www.spjs.org |
The verdict
- •St Mary's RC Junior School scores higher on the Success Index (England) (80.9 vs 72.2).
- •St Mary's RC Junior School does better on ks2: reading, writing & maths expected standard (71% vs 70%).
- •St Mary's RC Junior School does better on ks2: higher standard (24% vs 13%).
- •Stanley Park Junior School is the larger school with 368 students compared with 361.
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 Junior School better than Stanley Park Junior School?
On the Success Index (England), St Mary's RC Junior School ranks higher (80.9 vs 72.2 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 Junior School and Stanley Park Junior School?
About 1.1 km in a straight line, between Carshalton and Carshalton in London.
Which has the better Pupils on roll?
St Mary's RC Junior School: 361. Stanley Park Junior School: 368. Number of pupils in the latest school census.
How do St Mary's RC Junior School and Stanley Park Junior School rank in London?
St Mary's RC Junior School is 334th of 1,720 and Stanley Park Junior School is 597th of 1,720 among primary schools in London on the 2025 Success Index (England).