Overstone Combined School vs The Cottesloe School
Side-by-side comparison of key school data
The Cottesloe School
Aylesbury
Overview
Phase
Primary
Secondary
Type
Foundation school
Foundation school
Age Range
3–11
11–18
Gender
Mixed
Mixed
Religious Character
None
None
Admissions
-
Non-selective
Local Authority
Buckinghamshire
Buckinghamshire
Pupils & Capacity
Pupils
180
1190
Capacity
218
1105
Occupancy
83%
108%
FSM %
25.0%
17.2%
Nursery
Sixth Form
Boarding
Ofsted
Overall Rating
-
-
Quality of Education
Requires Improvement
Requires Improvement
Behaviour & Attitudes
Good
Requires Improvement
Personal Development
Good
Good
Leadership & Management
Requires Improvement
Requires Improvement
Last Inspected
Jul 2025
Mar 2026
Performance (2025)
Progress 8
-
-
Attainment 8
-
46.9
GCSE Eng+Maths 5+
-
45.1%
KS2 Reading
53%
-
KS2 Maths
59%
-
KS2 Writing
50%
-
A-Level Performance (2024/25)
Average Grade
-
C
Points Per Entry
-
29.9
Best 3 A-Levels
-
C
AAB+ %
-
5%
Value Added
-
Below average
A-Level Students
-
70
Retention
-
96%
University Destinations (2022/23 cohort)
Top-third university
-
14%
Degree course
-
69%
Any L4+ destination
-
75%
Apprenticeships
-
4%
Cohort size
-
72
A-Level Subjects
Subjects offered
0
15
Top subjects
Geography (52)
Mathematics (52)
Mathematics (38)
Psychology (38)
English Language (36)
Geography (36)
Chemistry (30)
History (26)