Amersham School vs Dr Challoner's Grammar School
Side-by-side comparison of key school data
Amersham School
Amersham
Dr Challoner's Grammar School
Amersham
Overview
Phase
Secondary
Secondary
Type
Academy converter
Academy converter
Age Range
11–18
11–18
Gender
Mixed
Boys
Religious Character
Does not apply
None
Admissions
Non-selective
Selective
Local Authority
Buckinghamshire
Buckinghamshire
Pupils & Capacity
Pupils
1050
1384
Capacity
1040
1356
Occupancy
101%
102%
FSM %
14.6%
2.5%
Nursery
Sixth Form
Boarding
Ofsted
Overall Rating
-
-
Quality of Education
Requires Improvement
Outstanding
Behaviour & Attitudes
Requires Improvement
Outstanding
Personal Development
Requires Improvement
Outstanding
Leadership & Management
Requires Improvement
Outstanding
Last Inspected
Dec 2025
Nov 2024
Performance (2026)
Progress 8
-
-
Attainment 8
52.4
76.2
GCSE Eng+Maths 5+
66.1%
98.9%
KS2 Reading
-
-
KS2 Maths
-
-
KS2 Writing
-
-
A-Level Performance (2024/25)
Average Grade
B-
A-
Points Per Entry
35.3
47.4
Best 3 A-Levels
B-
A-
AAB+ %
11%
58%
Value Added
Average
Above average
A-Level Students
76
220
Retention
100%
99%
University Destinations (2022/23 cohort)
Top-third university
21%
75%
Degree course
61%
93%
Any L4+ destination
68%
96%
Apprenticeships
5%
2%
Cohort size
62
216
A-Level Subjects
Subjects offered
15
15
Top subjects
Mathematics (46)
Psychology (46)
Geography (42)
Geography (36)
Law (36)
History (36)
Media / Film / TV Studies (34)
Psychology (28)
Mathematics (356)
Mathematics (304)
Physics (176)
Economics (152)
Chemistry (142)
Chemistry (142)
Biology (138)
Physics (134)