JCoSS
Voluntary aided school · Sixth form
New Barnet, EN4 9GE
Ofsted
Good
Our ranking
Top 8% in England
8 of 26 in Barnet
Pupils
1,356
First preferences per place
1.80
2026/27
Absence
8.1%
2024/25
A level average
B+
Exam results 2023–2025
| Measure | 2023 | 2024 | 2025 | Trend |
|---|---|---|---|---|
| Attainment 8 | 58.8 | 61.1 | 60.9 | |
| Grade 5+ English & maths | 72% | 80% | 77% | |
| Average English grade | 6.2 | 6.4 | 6.4 | |
| Average maths grade | 6.0 | 6.0 | 6.0 | |
| Grade 5+ science | 69% | 71% | 74% | |
| Progress 8 | 0.72 | 0.97 | — |
88% got grade 4 or above (a standard pass) in both English and maths in 2025.
Nearby secondary schools
- Ark Pioneer Academy · 1.1 mi · Outstanding · Top 14% in England
- Queen Elizabeth's Girls' School · 1.1 mi · Report card · Top 11% in England
- East Barnet School · 1.1 mi · Report card · Top 19% in England
- Southgate School · 1.5 mi · Good · Top 19% in England
- The Totteridge Academy · 1.7 mi · Report card · Top 9% in England
- Queen Elizabeth's School, Barnet · 1.8 mi · Outstanding · Top 1% in England
Best secondary schools in Barnet · Best secondary schools in Greater London
The neighbourhood
JCoSS is in Hadley Wood (typical home £433,600, crime average).
What is JCoSS's Ofsted rating?
JCoSS is rated Good by Ofsted.
How does JCoSS rank?
On published exam results averaged over three years, JCoSS is in the top 8% in england. Living nearby does not guarantee a place: check the school's admissions rules.