Ark Ayrton Primary Academy vs St Edmund's Catholic School
A head-to-head comparison of two schools in South East, England, 402 m apart, using official English 2025 data. The better value in each row is highlighted.
Ark Ayrton Primary Academy
Portsmouth · Academy primary · Ages 2–11
495 students
St Edmund's Catholic School
Portsmouth · Local authority secondary · Ages 11–16
1,157 students
| Measure | Ark Ayrton Primary Academy Portsmouth, South East | St Edmund's Catholic School Portsmouth, South East |
|---|---|---|
| Success Index (England) | 54 Top 50% | 80 Top 25% |
| Region rank | #1252 of 2,471 | #156 of 679 |
| National rank | #7116 of 15,697 | #624 of 4,090 |
| Sector | Academy | Local authority |
| Type | Primary | Secondary |
| Year range | Ages 2–11 | Ages 11–16 |
| Students | 495 | 1,157 |
| Pupils on roll | 495 | 1,157 |
| Free school meals | 62.8% | 28.4% |
| Capacity filled | 97.1% | 96.4% |
| KS2 expected standard (RWM) | 78% | – |
| KS2 higher standard (RWM) | 5% | – |
| KS2 reading progress | – | – |
| KS2 writing progress | – | – |
| KS2 maths progress | – | – |
| Attainment 8 | – | 58.9 |
| Progress 8 | – | – |
| Grade 5+ English & maths | – | 70.9% |
| Grade 4+ English & maths | – | 86.5% |
| EBacc average points | – | 5.42 |
| A level points per entry | – | – |
| town | Portsmouth | Portsmouth |
| region | South East | South East |
| Website | www.arkayrtonprimary.org/ | www.saintedmunds.org.uk |
The verdict
- •St Edmund's Catholic School scores higher on the Success Index (England) (79.9 vs 53.9).
- •St Edmund's Catholic School is the larger school with 1,157 students compared with 495.
- •Ark Ayrton Primary Academy is a academy school while St Edmund's Catholic School is a local authority 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 Ark Ayrton Primary Academy better than St Edmund's Catholic School?
On the Success Index (England), St Edmund's Catholic School ranks higher (79.9 vs 53.9 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 Ark Ayrton Primary Academy and St Edmund's Catholic School?
About 402 m in a straight line, between Portsmouth and Portsmouth in South East.
Which has the better Pupils on roll?
Ark Ayrton Primary Academy: 495. St Edmund's Catholic School: 1,157. Number of pupils in the latest school census.
How do Ark Ayrton Primary Academy and St Edmund's Catholic School rank in South East?
Ark Ayrton Primary Academy is 1252nd of 2,471 and St Edmund's Catholic School is 156th of 679 among primary schools in South East on the 2025 Success Index (England).