Byron Primary School vs Chatham Grammar
A head-to-head comparison of two schools in South East, England, 397 m apart, using official English 2025 data. The better value in each row is highlighted.
Byron Primary School
Gillingham · Academy primary · Ages 3–11
502 students
Chatham Grammar
Chatham · Academy secondary · Ages 11–18
948 students
| Measure | Byron Primary School Gillingham, South East | Chatham Grammar Chatham, South East |
|---|---|---|
| Success Index (England) | 25 Lower 50% | 80 Top 25% |
| Region rank | #2162 of 2,471 | #157 of 679 |
| National rank | #13189 of 15,697 | #629 of 4,090 |
| Sector | Academy | Academy |
| Type | Primary | Secondary |
| Year range | Ages 3–11 | Ages 11–18 |
| Students | 502 | 948 |
| Pupils on roll | 502 | 948 |
| Free school meals | 31.1% | 17.4% |
| Capacity filled | 101.4% | 97.1% |
| KS2 expected standard (RWM) | 51% | – |
| KS2 higher standard (RWM) | 3% | – |
| KS2 reading progress | – | – |
| KS2 writing progress | – | – |
| KS2 maths progress | – | – |
| Attainment 8 | – | 61.8 |
| Progress 8 | – | – |
| Grade 5+ English & maths | – | 75.5% |
| Grade 4+ English & maths | – | 92.7% |
| EBacc average points | – | 5.86 |
| A level points per entry | – | 28.6 |
| town | Gillingham | Chatham |
| region | South East | South East |
| Website | – | www.chathamgrammar.org.uk |
The verdict
- •Chatham Grammar scores higher on the Success Index (England) (79.6 vs 24.9).
- •Chatham Grammar is the larger school with 948 students compared with 502.
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 Byron Primary School better than Chatham Grammar?
On the Success Index (England), Chatham Grammar ranks higher (79.6 vs 24.9 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 Byron Primary School and Chatham Grammar?
About 397 m in a straight line, between Gillingham and Chatham in South East.
Which has the better Pupils on roll?
Byron Primary School: 502. Chatham Grammar: 948. Number of pupils in the latest school census.
How do Byron Primary School and Chatham Grammar rank in South East?
Byron Primary School is 2162nd of 2,471 and Chatham Grammar is 157th of 679 among primary schools in South East on the 2025 Success Index (England).