Glenthorne High School
Academy converter · Sixth form
Sutton, SM3 9PS
Ofsted
Report card
Our ranking
Top 7% in England
5 of 14 in Sutton
Pupils
1,754
First preferences per place
1.89
2026/27
Absence
5.9%
2024/25
A level average
B
Exam results 2023–2025
| Measure | 2023 | 2024 | 2025 | Trend |
|---|---|---|---|---|
| Attainment 8 | 61.4 | 60.8 | 61.6 | |
| Grade 5+ English & maths | 73% | 76% | 75% | |
| Average English grade | 6.6 | 6.5 | 6.6 | |
| Average maths grade | 6.0 | 6.1 | 6.0 | |
| Grade 5+ science | 82% | 79% | 77% | |
| Progress 8 | 0.75 | 0.75 | — |
88% got grade 4 or above (a standard pass) in both English and maths in 2025.
Nearby secondary schools
- Greenshaw High School · 0.8 mi · Not judged · Top 11% in England
- Carshalton Boys Sports College · 1.2 mi · Good · Bottom 45% in England
- Harris Academy Morden · 1.2 mi · No rating · Top 41% in England
- Sutton Grammar School · 1.2 mi · Good · Top 1% in England
- Cheam High School · 1.2 mi · Not judged · Top 22% in England
- Carshalton High School for Girls · 1.6 mi · No rating · Top 22% in England
Best secondary schools in Sutton · Best secondary schools in Greater London
The neighbourhood
Glenthorne High School is in Stonecot (typical home £560,010, crime average).
What is Glenthorne High School's Ofsted rating?
Glenthorne High School is rated Report card by Ofsted.
How does Glenthorne High School rank?
On published exam results averaged over three years, Glenthorne High School is in the top 7% in england. Living nearby does not guarantee a place: check the school's admissions rules.