Chiswick School vs Heathfield House School
Side-by-side comparison of key school data
Chiswick School
London
Heathfield House School
London
Overview
Phase
Secondary
Prep
Type
Academy converter
Other independent school
Age Range
11–18
3–11
Gender
Mixed
Mixed
Religious Character
None
None
Admissions
Non-selective
-
Local Authority
Hounslow
Hounslow
Pupils & Capacity
Pupils
1618
159
Capacity
1300
220
Occupancy
124%
72%
FSM %
29.7%
-
Nursery
Sixth Form
Boarding
Ofsted
Overall Rating
-
-
Quality of Education
Good
-
Behaviour & Attitudes
Good
-
Personal Development
Outstanding
-
Leadership & Management
Good
-
Last Inspected
Jan 2025
May 2009
Performance (2026)
Progress 8
-
-
Attainment 8
51.1
-
GCSE Eng+Maths 5+
52.6%
-
KS2 Reading
-
-
KS2 Maths
-
-
KS2 Writing
-
-
A-Level Performance (2024/25)
Average Grade
B-
-
Points Per Entry
35.1
-
Best 3 A-Levels
B-
-
AAB+ %
14%
-
Value Added
Average
-
A-Level Students
169
-
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
0
Top subjects
Mathematics (118)
Mathematics (108)
Psychology (82)
Chemistry (76)
Psychology (70)
Biology (70)
Business Studies:Single (68)
Business Studies (68)