Kennet Valley Church of England Aided Primary School vs Marlborough St Mary's CE Primary School
A head-to-head comparison of two primary schools in South West, England, 4.3 km apart, using official English 2025 data. The better value in each row is highlighted.
Kennet Valley Church of England Aided Primary School
Marlborough · Local authority primary · Ages 4–11
53 students
Marlborough St Mary's CE Primary School
Marlborough · Local authority primary · Ages 2–11
356 students
| Measure | Kennet Valley Church of England Aided Primary School Marlborough, South West | Marlborough St Mary's CE Primary School Marlborough, South West |
|---|---|---|
| Success Index (England) | 67 Top 50% | 34 Lower 50% |
| Region rank | – | #1250 of 1,695 |
| National rank | – | #11421 of 15,697 |
| Sector | Local authority | Local authority |
| Type | Primary | Primary |
| Year range | Ages 4–11 | Ages 2–11 |
| Students | 53 | 356 |
| Pupils on roll | 53 | 356 |
| Free school meals | 13.2% | 26.4% |
| Capacity filled | 47.3% | 84.8% |
| KS2 expected standard (RWM) | 70% | 57% |
| KS2 higher standard (RWM) | 10% | 4% |
| 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 | Marlborough | Marlborough |
| region | South West | South West |
| Website | www.kennetvalley.wilts.sch.uk/ | www.marlboroughstmarys.wilts.sch.uk |
The verdict
- •Kennet Valley Church of England Aided Primary School scores higher on the Success Index (England) (66.6 vs 34.0).
- •Kennet Valley Church of England Aided Primary School does better on ks2: reading, writing & maths expected standard (70% vs 57%).
- •Kennet Valley Church of England Aided Primary School does better on ks2: higher standard (10% vs 4%).
- •Marlborough St Mary's CE Primary School is the larger school with 356 students compared with 53.
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 Kennet Valley Church of England Aided Primary School better than Marlborough St Mary's CE Primary School?
On the Success Index (England), Kennet Valley Church of England Aided Primary School ranks higher (66.6 vs 34.0 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 Kennet Valley Church of England Aided Primary School and Marlborough St Mary's CE Primary School?
About 4.3 km in a straight line, between Marlborough and Marlborough in South West.
Which has the better Pupils on roll?
Kennet Valley Church of England Aided Primary School: 53. Marlborough St Mary's CE Primary School: 356. Number of pupils in the latest school census.
How do Kennet Valley Church of England Aided Primary School and Marlborough St Mary's CE Primary School rank in South West?
Kennet Valley Church of England Aided Primary School is unranked and Marlborough St Mary's CE Primary School is 1250th of 1,695 among primary schools in South West on the 2025 Success Index (England).