Langstone Primary Academy vs Seaside Primary School
A head-to-head comparison of two primary schools in South East, England, 52 km apart, using official English 2025 data. The better value in each row is highlighted.
Langstone Primary Academy
Portsmouth · Academy primary · Ages 4–11
620 students
Seaside Primary School
Lancing · Academy primary · Ages 4–11
620 students
| Measure | Langstone Primary Academy Portsmouth, South East | Seaside Primary School Lancing, South East |
|---|---|---|
| Success Index (England) | 37 Lower 50% | 73 Top 25% |
| Region rank | #1819 of 2,471 | #623 of 2,471 |
| National rank | #10852 of 15,697 | #3398 of 15,697 |
| Sector | Academy | Academy |
| Type | Primary | Primary |
| Year range | Ages 4–11 | Ages 4–11 |
| Students | 620 | 620 |
| Pupils on roll | 620 | 620 |
| Free school meals | 29.5% | 11.3% |
| Capacity filled | 98.4% | 98.4% |
| KS2 expected standard (RWM) | 58% | 75% |
| KS2 higher standard (RWM) | 6% | 9% |
| 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 | Portsmouth | Lancing |
| region | South East | South East |
| Website | langstoneprimary.chimat.uk/ | www.seaside.w-sussex.sch.uk/ |
The verdict
- •Seaside Primary School scores higher on the Success Index (England) (72.7 vs 36.8).
- •Seaside Primary School does better on ks2: reading, writing & maths expected standard (75% vs 58%).
- •Seaside Primary School does better on ks2: higher standard (9% vs 6%).
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 Langstone Primary Academy better than Seaside Primary School?
On the Success Index (England), Seaside Primary School ranks higher (72.7 vs 36.8 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 Langstone Primary Academy and Seaside Primary School?
About 52 km in a straight line, between Portsmouth and Lancing in South East.
Which has the better Pupils on roll?
Langstone Primary Academy: 620. Seaside Primary School: 620. Number of pupils in the latest school census.
How do Langstone Primary Academy and Seaside Primary School rank in South East?
Langstone Primary Academy is 1819th of 2,471 and Seaside Primary School is 623rd of 2,471 among primary schools in South East on the 2025 Success Index (England).