Marlborough College vs Marlborough St Mary's CE Primary School
A head-to-head comparison of two schools in South West, England, 486 m apart, using official English 2025 data. The better value in each row is highlighted.
Marlborough College
Wiltshire · Independent secondary · Ages 13–19
1,003 students
Marlborough St Mary's CE Primary School
Marlborough · Local authority primary · Ages 2–11
356 students
| Measure | Marlborough College Wiltshire, South West | Marlborough St Mary's CE Primary School Marlborough, South West |
|---|---|---|
| Success Index (England) | 22 Lower 50% | 34 Lower 50% |
| Region rank | #344 of 402 | #1250 of 1,695 |
| National rank | #3398 of 4,090 | #11421 of 15,697 |
| Sector | Independent | Local authority |
| Type | Secondary | Primary |
| Year range | Ages 13–19 | Ages 2–11 |
| Students | 1,003 | 356 |
| Pupils on roll | 1,003 | 356 |
| Free school meals | – | 26.4% |
| Capacity filled | 86.8% | 84.8% |
| KS2 expected standard (RWM) | – | 57% |
| KS2 higher standard (RWM) | – | 4% |
| KS2 reading progress | – | – |
| KS2 writing progress | – | – |
| KS2 maths progress | – | – |
| Attainment 8 | 23.3 | – |
| Progress 8 | – | – |
| Grade 5+ English & maths | 0% | – |
| Grade 4+ English & maths | 0% | – |
| EBacc average points | 1.16 | – |
| A level points per entry | 45.0 | – |
| town | Wiltshire | Marlborough |
| region | South West | South West |
| Website | www.marlboroughcollege.org | www.marlboroughstmarys.wilts.sch.uk |
The verdict
- •Marlborough St Mary's CE Primary School scores higher on the Success Index (England) (34.0 vs 21.8).
- •Marlborough College is the larger school with 1,003 students compared with 356.
- •Marlborough College is a independent school while Marlborough St Mary's CE 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 Marlborough College better than Marlborough St Mary's CE Primary School?
On the Success Index (England), Marlborough St Mary's CE Primary School ranks higher (34.0 vs 21.8 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 Marlborough College and Marlborough St Mary's CE Primary School?
About 486 m in a straight line, between Wiltshire and Marlborough in South West.
Which has the better Pupils on roll?
Marlborough College: 1,003. Marlborough St Mary's CE Primary School: 356. Number of pupils in the latest school census.
How do Marlborough College and Marlborough St Mary's CE Primary School rank in South West?
Marlborough College is 344th of 402 and Marlborough St Mary's CE Primary School is 1250th of 1,695 among secondary schools in South West on the 2025 Success Index (England).