James Allen's Girls' School vs Judith Kerr Primary School
A head-to-head comparison of two schools in London, England, 552 m apart, using official English 2025 data. The better value in each row is highlighted.
James Allen's Girls' School
London · Independent all-through · Ages 4–18
1,223 students
Judith Kerr Primary School
London · Academy primary · Ages 3–11
409 students
| Measure | James Allen's Girls' School London, London | Judith Kerr Primary School London, London |
|---|---|---|
| Success Index (England) | 68 Top 50% | 96 Top 5% |
| Region rank | #240 of 640 | #32 of 1,720 |
| National rank | #1137 of 4,090 | #234 of 15,697 |
| Sector | Independent | Academy |
| Type | All-through | Primary |
| Year range | Ages 4–18 | Ages 3–11 |
| Students | 1,223 | 409 |
| Pupils on roll | 1,223 | 409 |
| Free school meals | – | 3.4% |
| Capacity filled | 96.7% | 104.3% |
| KS2 expected standard (RWM) | – | 86% |
| KS2 higher standard (RWM) | – | 27% |
| KS2 reading progress | – | – |
| KS2 writing progress | – | – |
| KS2 maths progress | – | – |
| Attainment 8 | 56.8 | – |
| Progress 8 | – | – |
| Grade 5+ English & maths | 0% | – |
| Grade 4+ English & maths | 0% | – |
| EBacc average points | 4.86 | – |
| A level points per entry | 50.8 | – |
| town | London | London |
| region | London | London |
| Website | www.jags.org.uk | www.judithkerr.anthemtrust.uk |
The verdict
- •Judith Kerr Primary School scores higher on the Success Index (England) (96.0 vs 67.5).
- •James Allen's Girls' School is the larger school with 1,223 students compared with 409.
- •James Allen's Girls' School is a independent school while Judith Kerr Primary School is a academy school, so fees and admission rules differ.
- •James Allen's Girls' School is girls and Judith Kerr Primary 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 James Allen's Girls' School better than Judith Kerr Primary School?
On the Success Index (England), Judith Kerr Primary School ranks higher (96.0 vs 67.5 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 James Allen's Girls' School and Judith Kerr Primary School?
About 552 m in a straight line, between London and London in London.
Which has the better Pupils on roll?
James Allen's Girls' School: 1,223. Judith Kerr Primary School: 409. Number of pupils in the latest school census.
How do James Allen's Girls' School and Judith Kerr Primary School rank in London?
James Allen's Girls' School is 240th of 640 and Judith Kerr Primary School is 32nd of 1,720 among all-through schools in London on the 2025 Success Index (England).