Chertsey High School vs Sir William Perkins's School
Side-by-side comparison of key school data
Chertsey High School
Addlestone
Sir William Perkins's School
Chertsey
Overview
Phase
Secondary
Senior
Type
Free schools
Other independent school
Age Range
11–16
11–19
Gender
Mixed
Mixed
Religious Character
None
None
Admissions
-
Selective
Local Authority
Surrey
Surrey
Pupils & Capacity
Pupils
886
505
Capacity
900
620
Occupancy
98%
81%
FSM %
19.4%
-
Nursery
Sixth Form
Boarding
Ofsted
Overall Rating
-
-
Quality of Education
Requires Improvement
-
Behaviour & Attitudes
Good
-
Personal Development
Good
-
Leadership & Management
Requires Improvement
-
Last Inspected
Jun 2026
-
Performance (2026)
Progress 8
-
-
Attainment 8
44.7
20.5
GCSE Eng+Maths 5+
45%
0%
KS2 Reading
-
-
KS2 Maths
-
-
KS2 Writing
-
-
A-Level Performance (2024/25)
Average Grade
-
A-
Points Per Entry
-
47.1
Best 3 A-Levels
-
A-
AAB+ %
-
58%
Value Added
-
Above average
A-Level Students
-
52
Retention
-
-
A-Level Subjects
Subjects offered
0
15
Top subjects
Mathematics (50)
Chemistry (42)
Biology (42)
Mathematics (40)
Psychology (38)
Biology (36)
Chemistry (34)
English Literature (34)