Harlyn Primary School vs Haydon School
A head-to-head comparison of two schools in London, England, 814 m apart, using official English 2025 data. The better value in each row is highlighted.
Harlyn Primary School
Middlesex · Local authority primary · Ages 3–11
364 students
Haydon School
Pinner · Academy secondary · Ages 11–18
1,399 students
| Measure | Harlyn Primary School Middlesex, London | Haydon School Pinner, London |
|---|---|---|
| Success Index (England) | 49 Lower 50% | 52 Top 50% |
| Region rank | #1217 of 1,720 | #365 of 640 |
| National rank | #8220 of 15,697 | #1880 of 4,090 |
| Sector | Local authority | Academy |
| Type | Primary | Secondary |
| Year range | Ages 3–11 | Ages 11–18 |
| Students | 364 | 1,399 |
| Pupils on roll | 364 | 1,399 |
| Free school meals | 17.8% | 23.4% |
| Capacity filled | 86.7% | 68.6% |
| KS2 expected standard (RWM) | 60% | – |
| KS2 higher standard (RWM) | 9% | – |
| KS2 reading progress | – | – |
| KS2 writing progress | – | – |
| KS2 maths progress | – | – |
| Attainment 8 | – | 46.0 |
| Progress 8 | – | – |
| Grade 5+ English & maths | – | 44% |
| Grade 4+ English & maths | – | 62.1% |
| EBacc average points | – | 3.81 |
| A level points per entry | – | 30.0 |
| town | Middlesex | Pinner |
| region | London | London |
| Website | www.harlynprimaryschool.co.uk | www.haydonschool.com/ |
The verdict
- •Haydon School scores higher on the Success Index (England) (52.0 vs 49.0).
- •Haydon School is the larger school with 1,399 students compared with 364.
- •Harlyn Primary School is a local authority school while Haydon School is a academy 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 Harlyn Primary School better than Haydon School?
On the Success Index (England), Haydon School ranks higher (52.0 vs 49.0 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 Harlyn Primary School and Haydon School?
About 814 m in a straight line, between Middlesex and Pinner in London.
Which has the better Pupils on roll?
Harlyn Primary School: 364. Haydon School: 1,399. Number of pupils in the latest school census.
How do Harlyn Primary School and Haydon School rank in London?
Harlyn Primary School is 1217th of 1,720 and Haydon School is 365th of 640 among primary schools in London on the 2025 Success Index (England).