Ark Pioneer Academy vs Chelsea Academy
A head-to-head comparison of two secondary schools in London, England, 19 km apart, using official English 2025 data. The better value in each row is highlighted.
Ark Pioneer Academy
Barnet · Academy secondary · Ages 11–19
1,107 students
Chelsea Academy
London · Academy secondary · Ages 11–19
1,106 students
| Measure | Ark Pioneer Academy Barnet, London | Chelsea Academy London, London |
|---|---|---|
| Success Index (England) | 71 Top 25% | 60 Top 50% |
| Region rank | #217 of 640 | #304 of 640 |
| National rank | #996 of 4,090 | #1477 of 4,090 |
| Sector | Academy | Academy |
| Type | Secondary | Secondary |
| Year range | Ages 11–19 | Ages 11–19 |
| Students | 1,107 | 1,106 |
| Pupils on roll | 1,107 | 1,106 |
| Free school meals | 39.3% | 48.8% |
| Capacity filled | 92.3% | 105.3% |
| KS2 expected standard (RWM) | – | – |
| KS2 higher standard (RWM) | – | – |
| KS2 reading progress | – | – |
| KS2 writing progress | – | – |
| KS2 maths progress | – | – |
| Attainment 8 | 56.0 | 51.9 |
| Progress 8 | – | – |
| Grade 5+ English & maths | 61.6% | 53.1% |
| Grade 4+ English & maths | 79.7% | 68.9% |
| EBacc average points | 5.56 | 4.61 |
| A level points per entry | – | 35.9 |
| town | Barnet | London |
| region | London | London |
| Website | arkpioneer.org/ | chelsea-academy.org/ |
The verdict
- •Ark Pioneer Academy scores higher on the Success Index (England) (70.5 vs 60.1).
- •Ark Pioneer Academy is the larger school with 1,107 students compared with 1,106.
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 Pioneer Academy better than Chelsea Academy?
On the Success Index (England), Ark Pioneer Academy ranks higher (70.5 vs 60.1 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 Pioneer Academy and Chelsea Academy?
About 19 km in a straight line, between Barnet and London in London.
Which has the better Pupils on roll?
Ark Pioneer Academy: 1,107. Chelsea Academy: 1,106. Number of pupils in the latest school census.
How do Ark Pioneer Academy and Chelsea Academy rank in London?
Ark Pioneer Academy is 217th of 640 and Chelsea Academy is 304th of 640 among secondary schools in London on the 2025 Success Index (England).