Harlington Upper School vs Sundon Lower School
A head-to-head comparison of two schools in East of England, England, 3.2 km apart, using official English 2025 data. The better value in each row is highlighted.
Harlington Upper School
Dunstable · Academy secondary · Ages 13–18
1,156 students
Sundon Lower School
Luton · Academy primary · Ages 3–9
63 students
| Measure | Harlington Upper School Dunstable, East of England | Sundon Lower School Luton, East of England |
|---|---|---|
| Success Index (England) | 65 Top 50% | 95 Top 5% |
| Region rank | #162 of 460 | #52 of 1,872 |
| National rank | #1257 of 4,090 | #333 of 15,697 |
| Sector | Academy | Academy |
| Type | Secondary | Primary |
| Year range | Ages 13–18 | Ages 3–9 |
| Students | 1,156 | 63 |
| Pupils on roll | 1,156 | 63 |
| Free school meals | 13.1% | 5.1% |
| Capacity filled | 85% | 84% |
| KS2 expected standard (RWM) | – | – |
| KS2 higher standard (RWM) | – | – |
| KS2 reading progress | – | – |
| KS2 writing progress | – | – |
| KS2 maths progress | – | – |
| Attainment 8 | 47.8 | – |
| Progress 8 | – | – |
| Grade 5+ English & maths | 48.4% | – |
| Grade 4+ English & maths | 75.6% | – |
| EBacc average points | 4.22 | – |
| A level points per entry | 31.4 | – |
| town | Dunstable | Luton |
| region | East of England | East of England |
| Website | www.harlington.org | www.sundonlower.co.uk |
The verdict
- •Sundon Lower School scores higher on the Success Index (England) (94.9 vs 64.7).
- •Harlington Upper School is the larger school with 1,156 students compared with 63.
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 Harlington Upper School better than Sundon Lower School?
On the Success Index (England), Sundon Lower School ranks higher (94.9 vs 64.7 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 Harlington Upper School and Sundon Lower School?
About 3.2 km in a straight line, between Dunstable and Luton in East of England.
Which has the better Pupils on roll?
Harlington Upper School: 1,156. Sundon Lower School: 63. Number of pupils in the latest school census.
How do Harlington Upper School and Sundon Lower School rank in East of England?
Harlington Upper School is 162nd of 460 and Sundon Lower School is 52nd of 1,872 among secondary schools in East of England on the 2025 Success Index (England).