Knightsbridge School vs Marlborough Primary School
A head-to-head comparison of two schools in London, England, 470 m apart, using official English 2025 data. The better value in each row is highlighted.
Knightsbridge School
London · Independent all-through · Ages 2–16
295 students
Marlborough Primary School
London · Local authority primary · Ages 0–11
466 students
| Measure | Knightsbridge School London, London | Marlborough Primary School London, London |
|---|---|---|
| Success Index (England) | 72 Top 25% | 86 Top 10% |
| Region rank | #203 of 640 | #215 of 1,720 |
| National rank | #939 of 4,090 | #1360 of 15,697 |
| Sector | Independent | Local authority |
| Type | All-through | Primary |
| Year range | Ages 2–16 | Ages 0–11 |
| Students | 295 | 466 |
| Pupils on roll | 295 | 466 |
| Free school meals | – | 24.7% |
| Capacity filled | 49.2% | 91.4% |
| KS2 expected standard (RWM) | – | 93% |
| KS2 higher standard (RWM) | – | 24% |
| KS2 reading progress | – | – |
| KS2 writing progress | – | – |
| KS2 maths progress | – | – |
| Attainment 8 | 52.4 | – |
| Progress 8 | – | – |
| Grade 5+ English & maths | 45.5% | – |
| Grade 4+ English & maths | 72.7% | – |
| EBacc average points | 4.74 | – |
| A level points per entry | – | – |
| town | London | London |
| region | London | London |
| Website | www.knightsbridgeschool.com/ | www.marlborough.rbkc.sch.uk |
The verdict
- •Marlborough Primary School scores higher on the Success Index (England) (85.5 vs 71.9).
- •Marlborough Primary School is the larger school with 466 students compared with 295.
- •Knightsbridge School is a independent school while Marlborough Primary 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 Knightsbridge School better than Marlborough Primary School?
On the Success Index (England), Marlborough Primary School ranks higher (85.5 vs 71.9 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 Knightsbridge School and Marlborough Primary School?
About 470 m in a straight line, between London and London in London.
Which has the better Pupils on roll?
Knightsbridge School: 295. Marlborough Primary School: 466. Number of pupils in the latest school census.
How do Knightsbridge School and Marlborough Primary School rank in London?
Knightsbridge School is 203rd of 640 and Marlborough Primary School is 215th of 1,720 among all-through schools in London on the 2025 Success Index (England).