Harris Junior Academy Carshalton vs St Mary's RC Infants School
A head-to-head comparison of two primary schools in London, England, 339 m apart, using official English 2025 data. The better value in each row is highlighted.
Harris Junior Academy Carshalton
Carshalton · Academy primary · Ages 7–11
358 students
St Mary's RC Infants School
Carshalton · Local authority primary · Ages 3–7
284 students
| Measure | Harris Junior Academy Carshalton Carshalton, London | St Mary's RC Infants School Carshalton, London |
|---|---|---|
| Success Index (England) | 68 Top 50% | 99 Top 5% |
| Region rank | #729 of 1,720 | #5 of 1,720 |
| National rank | #4320 of 15,697 | #30 of 15,697 |
| Sector | Academy | Local authority |
| Type | Primary | Primary |
| Year range | Ages 7–11 | Ages 3–7 |
| Students | 358 | 284 |
| Pupils on roll | 358 | 284 |
| Free school meals | 20.1% | 1.8% |
| Capacity filled | 99.4% | 88.2% |
| KS2 expected standard (RWM) | 69% | – |
| KS2 higher standard (RWM) | 18% | – |
| 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.harrisjuniorcarshalton.org.uk/ | www.smcsc.org.uk |
The verdict
- •St Mary's RC Infants School scores higher on the Success Index (England) (99.3 vs 67.7).
- •Harris Junior Academy Carshalton is the larger school with 358 students compared with 284.
- •Harris Junior Academy Carshalton is a academy school while St Mary's RC Infants 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 Harris Junior Academy Carshalton better than St Mary's RC Infants School?
On the Success Index (England), St Mary's RC Infants School ranks higher (99.3 vs 67.7 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 Harris Junior Academy Carshalton and St Mary's RC Infants School?
About 339 m in a straight line, between Carshalton and Carshalton in London.
Which has the better Pupils on roll?
Harris Junior Academy Carshalton: 358. St Mary's RC Infants School: 284. Number of pupils in the latest school census.
How do Harris Junior Academy Carshalton and St Mary's RC Infants School rank in London?
Harris Junior Academy Carshalton is 729th of 1,720 and St Mary's RC Infants School is 5th of 1,720 among primary schools in London on the 2025 Success Index (England).