Grendon Underwood School vs Steeple Claydon School and Pre-School
A head-to-head comparison of two primary schools in South East, England, 6.8 km apart, using official English 2025 data. The better value in each row is highlighted.
Grendon Underwood School
Aylesbury · Academy primary · Ages 2–11
188 students
Steeple Claydon School and Pre-School
Buckingham · Local authority primary · Ages 2–11
217 students
| Measure | Grendon Underwood School Aylesbury, South East | Steeple Claydon School and Pre-School Buckingham, South East |
|---|---|---|
| Success Index (England) | 70 Top 50% | 40 Lower 50% |
| Region rank | #737 of 2,471 | #1716 of 2,471 |
| National rank | #3983 of 15,697 | #10245 of 15,697 |
| Sector | Academy | Local authority |
| Type | Primary | Primary |
| Year range | Ages 2–11 | Ages 2–11 |
| Students | 188 | 217 |
| Pupils on roll | 188 | 217 |
| Free school meals | 14.9% | 22.5% |
| Capacity filled | 89.5% | 103.3% |
| KS2 expected standard (RWM) | 79% | 62% |
| KS2 higher standard (RWM) | 6% | 3% |
| 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 | Aylesbury | Buckingham |
| region | South East | South East |
| Website | gucs.org.uk | www.steepleclaydonschool.com |
The verdict
- •Grendon Underwood School scores higher on the Success Index (England) (69.6 vs 39.6).
- •Grendon Underwood School does better on ks2: reading, writing & maths expected standard (79% vs 62%).
- •Grendon Underwood School does better on ks2: higher standard (6% vs 3%).
- •Steeple Claydon School and Pre-School is the larger school with 217 students compared with 188.
- •Grendon Underwood School is a academy school while Steeple Claydon School and Pre-School is a local authority school, so fees and admission rules differ.
The Success Index (England) summarises published results and context from official data. It does not measure teaching quality or fit. Methodology.
Free academic assessment
Torn between two schools? Start with your child.
Whichever you choose, a free Success Tutoring assessment shows exactly where your child is in English and Maths and how to get ahead before the next school year.
- Personalised learning plan mapped to the Australian Curriculum
- English & Maths from Kindergarten to Year 12
- Flexible memberships, no lock-in contracts
- Centres across NSW, VIC, QLD, WA, SA and ACT
Frequently asked questions
Is Grendon Underwood School better than Steeple Claydon School and Pre-School?
On the Success Index (England), Grendon Underwood School ranks higher (69.6 vs 39.6 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 Grendon Underwood School and Steeple Claydon School and Pre-School?
About 6.8 km in a straight line, between Aylesbury and Buckingham in South East.
Which has the better Pupils on roll?
Grendon Underwood School: 188. Steeple Claydon School and Pre-School: 217. Number of pupils in the latest school census.
How do Grendon Underwood School and Steeple Claydon School and Pre-School rank in South East?
Grendon Underwood School is 737th of 2,471 and Steeple Claydon School and Pre-School is 1716th of 2,471 among primary schools in South East on the 2025 Success Index (England).