Northbourne Park School vs The Chalfonts Independent Grammar School
A head-to-head comparison of two all-through schools in South East, England, 149 km apart, using official English 2025 data. The better value in each row is highlighted.
Northbourne Park School
DEAL · Independent all-through · Ages 2–14
154 students
The Chalfonts Independent Grammar School
High Wycombe · Independent all-through · Ages 3–18
154 students
| Measure | Northbourne Park School DEAL, South East | The Chalfonts Independent Grammar School High Wycombe, 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 3–18 |
| Students | 154 | 154 |
| Pupils on roll | 154 | 154 |
| Free school meals | – | – |
| Capacity filled | 70% | 40.5% |
| 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 | DEAL | High Wycombe |
| region | South East | South East |
| Website | www.northbournepark.com | www.thechalfontsgrammar.co.uk |
The verdict
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 Northbourne Park School better than The Chalfonts Independent Grammar 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 Northbourne Park School and The Chalfonts Independent Grammar School?
About 149 km in a straight line, between DEAL and High Wycombe in South East.
Which has the better Pupils on roll?
Northbourne Park School: 154. The Chalfonts Independent Grammar School: 154. Number of pupils in the latest school census.
How do Northbourne Park School and The Chalfonts Independent Grammar School rank in South East?
Northbourne Park School is unranked and The Chalfonts Independent Grammar School is unranked among all-through schools in South East on the 2025 Success Index (England).