Dr Challoner's High School vs Chalfont Valley E-ACT Primary Academy
Side-by-side comparison of key school data
Dr Challoner's High School
Amersham
Overview
Phase
Secondary
Primary
Type
Academy converter
Academy sponsor led
Age Range
11–18
3–11
Gender
Girls
Mixed
Religious Character
None
None
Admissions
Selective
-
Local Authority
Buckinghamshire
Buckinghamshire
Pupils & Capacity
Pupils
1391
168
Capacity
1145
210
Occupancy
121%
80%
FSM %
2.6%
25.6%
Nursery
Sixth Form
Boarding
Ofsted
Overall Rating
Outstanding
-
Quality of Education
Outstanding
Good
Behaviour & Attitudes
Outstanding
Requires Improvement
Personal Development
Outstanding
Good
Leadership & Management
Outstanding
Good
Last Inspected
Nov 2023
Jan 2025
Performance (2026)
Progress 8
-
-
Attainment 8
76.2
-
GCSE Eng+Maths 5+
100%
-
KS2 Reading
-
77%
KS2 Maths
-
83%
KS2 Writing
-
80%
A-Level Performance (2024/25)
Average Grade
A-
-
Points Per Entry
45.7
-
Best 3 A-Levels
A-
-
AAB+ %
41%
-
Value Added
Average
-
A-Level Students
209
-
Retention
100%
-
University Destinations (2022/23 cohort)
Top-third university
71%
-
Degree course
89%
-
Any L4+ destination
95%
-
Apprenticeships
5%
-
Cohort size
193
-
A-Level Subjects
Subjects offered
15
0
Top subjects
Mathematics (242)
Mathematics (174)
Biology (138)
Biology (138)
Chemistry (138)
Psychology (122)
Chemistry (122)
Psychology (98)