Chelsfield Primary School vs St Olave's and St Saviour's Grammar School
A head-to-head comparison of two schools in London, England, 1.9 km apart, using official English 2025 data. The better value in each row is highlighted.
Chelsfield Primary School
Orpington · Academy primary · Ages 4–11
97 students
St Olave's and St Saviour's Grammar School
Orpington · Local authority secondary · Ages 11–18
1,084 students
| Measure | Chelsfield Primary School Orpington, London | St Olave's and St Saviour's Grammar School Orpington, London |
|---|---|---|
| Success Index (England) | 12 Lower 50% | 99 Top 5% |
| Region rank | #1701 of 1,720 | #4 of 640 |
| National rank | #15020 of 15,697 | #7 of 4,090 |
| Sector | Academy | Local authority |
| Type | Primary | Secondary |
| Year range | Ages 4–11 | Ages 11–18 |
| Students | 97 | 1,084 |
| Pupils on roll | 97 | 1,084 |
| Free school meals | 25.8% | 5.6% |
| Capacity filled | 89% | 129.4% |
| KS2 expected standard (RWM) | 27% | – |
| KS2 higher standard (RWM) | 0% | – |
| KS2 reading progress | – | – |
| KS2 writing progress | – | – |
| KS2 maths progress | – | – |
| Attainment 8 | – | 83.6 |
| Progress 8 | – | – |
| Grade 5+ English & maths | – | 100% |
| Grade 4+ English & maths | – | 100% |
| EBacc average points | – | 8.22 |
| A level points per entry | – | 50.3 |
| town | Orpington | Orpington |
| region | London | London |
| Website | www.chelsfield.bromley.sch.uk/ | www.saintolaves.net/ |
The verdict
- •St Olave's and St Saviour's Grammar School scores higher on the Success Index (England) (99.3 vs 12.2).
- •St Olave's and St Saviour's Grammar School is the larger school with 1,084 students compared with 97.
- •Chelsfield Primary School is a academy school while St Olave's and St Saviour's Grammar School is a local authority school, so fees and admission rules differ.
- •Chelsfield Primary School is co-educational and St Olave's and St Saviour's Grammar School is boys.
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 Chelsfield Primary School better than St Olave's and St Saviour's Grammar School?
On the Success Index (England), St Olave's and St Saviour's Grammar School ranks higher (99.3 vs 12.2 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 Chelsfield Primary School and St Olave's and St Saviour's Grammar School?
About 1.9 km in a straight line, between Orpington and Orpington in London.
Which has the better Pupils on roll?
Chelsfield Primary School: 97. St Olave's and St Saviour's Grammar School: 1,084. Number of pupils in the latest school census.
How do Chelsfield Primary School and St Olave's and St Saviour's Grammar School rank in London?
Chelsfield Primary School is 1701st of 1,720 and St Olave's and St Saviour's Grammar School is 4th of 640 among primary schools in London on the 2025 Success Index (England).