Isleworth and Syon School for Boys vs Spring Grove Primary School
A head-to-head comparison of two schools in London, England, 930 m apart, using official English 2025 data. The better value in each row is highlighted.
Isleworth and Syon School for Boys
Isleworth · Academy secondary · Ages 11–18
951 students
Spring Grove Primary School
Isleworth · Local authority primary · Ages 3–11
239 students
| Measure | Isleworth and Syon School for Boys Isleworth, London | Spring Grove Primary School Isleworth, London |
|---|---|---|
| Success Index (England) | 44 Lower 50% | 74 Top 25% |
| Region rank | #416 of 640 | #550 of 1,720 |
| National rank | #2264 of 4,090 | #3211 of 15,697 |
| Sector | Academy | Local authority |
| Type | Secondary | Primary |
| Year range | Ages 11–18 | Ages 3–11 |
| Students | 951 | 239 |
| Pupils on roll | 951 | 239 |
| Free school meals | 27.8% | 17.6% |
| Capacity filled | 97.1% | 96% |
| KS2 expected standard (RWM) | – | 73% |
| KS2 higher standard (RWM) | – | 17% |
| KS2 reading progress | – | – |
| KS2 writing progress | – | – |
| KS2 maths progress | – | – |
| Attainment 8 | 43.1 | – |
| Progress 8 | – | – |
| Grade 5+ English & maths | 38.3% | – |
| Grade 4+ English & maths | 54.5% | – |
| EBacc average points | 3.70 | – |
| A level points per entry | 34.1 | – |
| town | Isleworth | Isleworth |
| region | London | London |
| Website | www.isleworthsyon.org/ | www.springgroveprimary.london |
The verdict
- •Spring Grove Primary School scores higher on the Success Index (England) (73.8 vs 44.2).
- •Isleworth and Syon School for Boys is the larger school with 951 students compared with 239.
- •Isleworth and Syon School for Boys is a academy school while Spring Grove Primary School is a local authority school, so fees and admission rules differ.
- •Isleworth and Syon School for Boys is boys and Spring Grove Primary School is co-educational.
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 Isleworth and Syon School for Boys better than Spring Grove Primary School?
On the Success Index (England), Spring Grove Primary School ranks higher (73.8 vs 44.2 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 Isleworth and Syon School for Boys and Spring Grove Primary School?
About 930 m in a straight line, between Isleworth and Isleworth in London.
Which has the better Pupils on roll?
Isleworth and Syon School for Boys: 951. Spring Grove Primary School: 239. Number of pupils in the latest school census.
How do Isleworth and Syon School for Boys and Spring Grove Primary School rank in London?
Isleworth and Syon School for Boys is 416th of 640 and Spring Grove Primary School is 550th of 1,720 among secondary schools in London on the 2025 Success Index (England).