Avanti Grange Secondary School vs Windhill21
A head-to-head comparison of two schools in East of England, England, 1.7 km apart, using official English 2025 data. The better value in each row is highlighted.
Avanti Grange Secondary School
Bishops Stortford · Academy secondary · Ages 11–18
660 students
Windhill21
Bishop's Stortford · Academy primary · Ages 3–11
451 students
| Measure | Avanti Grange Secondary School Bishops Stortford, East of England | Windhill21 Bishop's Stortford, East of England |
|---|---|---|
| Success Index (England) | 94 Top 5% | 76 Top 25% |
| Region rank | #22 of 460 | #369 of 1,872 |
| National rank | #148 of 4,090 | #2906 of 15,697 |
| Sector | Academy | Academy |
| Type | Secondary | Primary |
| Year range | Ages 11–18 | Ages 3–11 |
| Students | 660 | 451 |
| Pupils on roll | 660 | 451 |
| Free school meals | 10% | 11.8% |
| Capacity filled | 55% | 107.4% |
| KS2 expected standard (RWM) | – | 70% |
| KS2 higher standard (RWM) | – | 22% |
| 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 | Bishops Stortford | Bishop's Stortford |
| region | East of England | East of England |
| Website | avanti.org.uk/avantigrange/ | www.windhill.herts.sch.uk |
The verdict
- •Avanti Grange Secondary School scores higher on the Success Index (England) (93.9 vs 75.5).
- •Avanti Grange Secondary School is the larger school with 660 students compared with 451.
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 Avanti Grange Secondary School better than Windhill21?
On the Success Index (England), Avanti Grange Secondary School ranks higher (93.9 vs 75.5 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 Avanti Grange Secondary School and Windhill21?
About 1.7 km in a straight line, between Bishops Stortford and Bishop's Stortford in East of England.
Which has the better Pupils on roll?
Avanti Grange Secondary School: 660. Windhill21: 451. Number of pupils in the latest school census.
How do Avanti Grange Secondary School and Windhill21 rank in East of England?
Avanti Grange Secondary School is 22nd of 460 and Windhill21 is 369th of 1,872 among secondary schools in East of England on the 2025 Success Index (England).