Chiswick School vs The Harrodian School
Side-by-side comparison of key school data
Chiswick School
London
The Harrodian School
London
Overview
Phase
Secondary
All-through
Type
Academy converter
Other independent school
Age Range
11–18
4–18
Gender
Mixed
Mixed
Religious Character
None
None
Admissions
Non-selective
-
Local Authority
Hounslow
Richmond upon Thames
Pupils & Capacity
Pupils
1618
1034
Capacity
1300
1050
Occupancy
124%
98%
FSM %
29.7%
-
Nursery
Sixth Form
Boarding
Ofsted
Overall Rating
-
Good
Quality of Education
Good
Good
Behaviour & Attitudes
Good
Outstanding
Personal Development
Outstanding
Outstanding
Leadership & Management
Good
Good
Last Inspected
Jan 2025
May 2025
Performance (2026)
Progress 8
-
-
Attainment 8
51.1
76.2
GCSE Eng+Maths 5+
52.6%
94.9%
KS2 Reading
-
-
KS2 Maths
-
-
KS2 Writing
-
-
A-Level Performance (2024/25)
Average Grade
B-
A-
Points Per Entry
35.1
48.0
Best 3 A-Levels
B-
A-
AAB+ %
14%
31%
Value Added
Average
Above average
A-Level Students
169
94
Retention
97%
-
University Destinations (2022/23 cohort)
Top-third university
36%
-
Degree course
82%
-
Any L4+ destination
84%
-
Apprenticeships
0%
-
Cohort size
152
-
A-Level Subjects
Subjects offered
15
15
Top subjects
Mathematics (118)
Mathematics (108)
Psychology (82)
Chemistry (76)
Psychology (70)
Biology (70)
Business Studies:Single (68)
Business Studies (68)
Mathematics (82)
Psychology (58)
Mathematics (54)
Economics (50)
Psychology (46)
Economics (46)
History (34)
Business Studies:Single (32)