Blackboys Church of England Primary School vs St Mark's Church of England Primary School
A head-to-head comparison of two primary schools in South East, England, 3.7 km apart, using official English 2025 data. The better value in each row is highlighted.
Blackboys Church of England Primary School
Uckfield · Local authority primary · Ages 4–11
139 students
St Mark's Church of England Primary School
Uckfield · Local authority primary · Ages 5–11
58 students
| Measure | Blackboys Church of England Primary School Uckfield, South East | St Mark's Church of England Primary School Uckfield, South East |
|---|---|---|
| Success Index (England) | 93 Top 5% | 64 Top 50% |
| Region rank | #121 of 2,471 | – |
| National rank | #499 of 15,697 | – |
| Sector | Local authority | Local authority |
| Type | Primary | Primary |
| Year range | Ages 4–11 | Ages 5–11 |
| Students | 139 | 58 |
| Pupils on roll | 139 | 58 |
| Free school meals | 4.3% | 31% |
| Capacity filled | 99.3% | 55.2% |
| KS2 expected standard (RWM) | 82% | 69% |
| KS2 higher standard (RWM) | 23% | 19% |
| 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 | Uckfield | Uckfield |
| region | South East | South East |
| Website | www.blackboys.e-sussex.sch.uk/ | st-marks-hadlowdown.co.uk/ |
The verdict
- •Blackboys Church of England Primary School scores higher on the Success Index (England) (92.9 vs 63.6).
- •Blackboys Church of England Primary School does better on ks2: reading, writing & maths expected standard (82% vs 69%).
- •Blackboys Church of England Primary School does better on ks2: higher standard (23% vs 19%).
- •Blackboys Church of England Primary School is the larger school with 139 students compared with 58.
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 Blackboys Church of England Primary School better than St Mark's Church of England Primary School?
On the Success Index (England), Blackboys Church of England Primary School ranks higher (92.9 vs 63.6 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 Blackboys Church of England Primary School and St Mark's Church of England Primary School?
About 3.7 km in a straight line, between Uckfield and Uckfield in South East.
Which has the better Pupils on roll?
Blackboys Church of England Primary School: 139. St Mark's Church of England Primary School: 58. Number of pupils in the latest school census.
How do Blackboys Church of England Primary School and St Mark's Church of England Primary School rank in South East?
Blackboys Church of England Primary School is 121st of 2,471 and St Mark's Church of England Primary School is unranked among primary schools in South East on the 2025 Success Index (England).