Birkbeck Primary School vs Chatsworth Infant School
A head-to-head comparison of two primary schools in London, England, 913 m apart, using official English 2025 data. The better value in each row is highlighted.
Birkbeck Primary School
Sidcup · Local authority primary · Ages 3–11
664 students
Chatsworth Infant School
Sidcup · Academy primary · Ages 3–7
210 students
| Measure | Birkbeck Primary School Sidcup, London | Chatsworth Infant School Sidcup, London |
|---|---|---|
| Success Index (England) | 82 Top 25% | 100 Top 5% |
| Region rank | #309 of 1,720 | #3 of 1,720 |
| National rank | #1869 of 15,697 | #7 of 15,697 |
| Sector | Local authority | Academy |
| Type | Primary | Primary |
| Year range | Ages 3–11 | Ages 3–7 |
| Students | 664 | 210 |
| Pupils on roll | 664 | 210 |
| Free school meals | 11.7% | 1% |
| Capacity filled | 97.4% | 116.7% |
| KS2 expected standard (RWM) | 85% | – |
| KS2 higher standard (RWM) | 10% | – |
| 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 | Sidcup | Sidcup |
| region | London | London |
| Website | www.birkbeck.bexley.sch.uk | chatsworth.bexley.sch.uk/ |
The verdict
- •Chatsworth Infant School scores higher on the Success Index (England) (99.7 vs 81.9).
- •Birkbeck Primary School is the larger school with 664 students compared with 210.
- •Birkbeck Primary School is a local authority school while Chatsworth Infant School is a academy 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 Birkbeck Primary School better than Chatsworth Infant School?
On the Success Index (England), Chatsworth Infant School ranks higher (99.7 vs 81.9 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 Birkbeck Primary School and Chatsworth Infant School?
About 913 m in a straight line, between Sidcup and Sidcup in London.
Which has the better Pupils on roll?
Birkbeck Primary School: 664. Chatsworth Infant School: 210. Number of pupils in the latest school census.
How do Birkbeck Primary School and Chatsworth Infant School rank in London?
Birkbeck Primary School is 309th of 1,720 and Chatsworth Infant School is 3rd of 1,720 among primary schools in London on the 2025 Success Index (England).