Cumnor House School vs Great Walstead School
A head-to-head comparison of two all-through schools in South East, England, 5.3 km apart, using official English 2025 data. The better value in each row is highlighted.
Cumnor House School
Haywards Heath · Independent all-through · Ages 2–14
423 students
Great Walstead School
Haywards Heath · Independent all-through · Ages 2–13
293 students
| Measure | Cumnor House School Haywards Heath, South East | Great Walstead School Haywards Heath, South East |
|---|---|---|
| Success Index (England) | – Not rated | – Not rated |
| Region rank | – | – |
| National rank | – | – |
| Sector | Independent | Independent |
| Type | All-through | All-through |
| Year range | Ages 2–14 | Ages 2–13 |
| Students | 423 | 293 |
| Pupils on roll | 423 | 293 |
| Free school meals | – | – |
| Capacity filled | 89.1% | 65.1% |
| KS2 expected standard (RWM) | – | – |
| KS2 higher standard (RWM) | – | – |
| 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 | Haywards Heath | Haywards Heath |
| region | South East | South East |
| Website | www.cumnor.co.uk | www.greatwalstead.co.uk |
The verdict
- •Cumnor House School is the larger school with 423 students compared with 293.
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 Cumnor House School better than Great Walstead School?
The two schools are very close on the Success Index (England). Differences in sector, size, programmes and distance from home will matter more than the score.
How far apart are Cumnor House School and Great Walstead School?
About 5.3 km in a straight line, between Haywards Heath and Haywards Heath in South East.
Which has the better Pupils on roll?
Cumnor House School: 423. Great Walstead School: 293. Number of pupils in the latest school census.
How do Cumnor House School and Great Walstead School rank in South East?
Cumnor House School is unranked and Great Walstead School is unranked among all-through schools in South East on the 2025 Success Index (England).