Hounslow Heath School vs St Mark's Catholic School
A head-to-head comparison of two schools in London, England, 793 m apart, using official English 2025 data. The better value in each row is highlighted.
Hounslow Heath School
Hounslow · Local authority primary · Ages 3–11
1,178 students
St Mark's Catholic School
Hounslow · Academy secondary · Ages 11–18
1,214 students
| Measure | Hounslow Heath School Hounslow, London | St Mark's Catholic School Hounslow, London |
|---|---|---|
| Success Index (England) | 65 Top 50% | 90 Top 10% |
| Region rank | #795 of 1,720 | #55 of 640 |
| National rank | #4780 of 15,697 | #266 of 4,090 |
| Sector | Local authority | Academy |
| Type | Primary | Secondary |
| Year range | Ages 3–11 | Ages 11–18 |
| Students | 1,178 | 1,214 |
| Pupils on roll | 1,178 | 1,214 |
| Free school meals | 15.6% | 12.1% |
| Capacity filled | 96.7% | 100.1% |
| KS2 expected standard (RWM) | 66% | – |
| KS2 higher standard (RWM) | 17% | – |
| KS2 reading progress | – | – |
| KS2 writing progress | – | – |
| KS2 maths progress | – | – |
| Attainment 8 | – | 62.5 |
| Progress 8 | – | – |
| Grade 5+ English & maths | – | 72% |
| Grade 4+ English & maths | – | 85.5% |
| EBacc average points | – | 5.98 |
| A level points per entry | – | 38.2 |
| town | Hounslow | Hounslow |
| region | London | London |
| Website | www.hounslowheathschool.com | www.st-marks.hounslow.sch.uk/ |
The verdict
- •St Mark's Catholic School scores higher on the Success Index (England) (89.9 vs 65.4).
- •St Mark's Catholic School is the larger school with 1,214 students compared with 1,178.
- •Hounslow Heath School is a local authority school while St Mark's Catholic 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 Hounslow Heath School better than St Mark's Catholic School?
On the Success Index (England), St Mark's Catholic School ranks higher (89.9 vs 65.4 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 Hounslow Heath School and St Mark's Catholic School?
About 793 m in a straight line, between Hounslow and Hounslow in London.
Which has the better Pupils on roll?
Hounslow Heath School: 1,178. St Mark's Catholic School: 1,214. Number of pupils in the latest school census.
How do Hounslow Heath School and St Mark's Catholic School rank in London?
Hounslow Heath School is 795th of 1,720 and St Mark's Catholic School is 55th of 640 among primary schools in London on the 2025 Success Index (England).