Thorpe House School vs St Mary's School
Side-by-side comparison of key school data
Thorpe House School
Gerrards Cross
St Mary's School
Gerrards Cross
Overview
Phase
All-through
All-through
Type
Other independent school
Other independent school
Age Range
3–18
3–18
Gender
Boys
Girls
Religious Character
None
Anglican
Admissions
-
-
Local Authority
Buckinghamshire
Buckinghamshire
Pupils & Capacity
Pupils
267
391
Capacity
370
475
Occupancy
72%
82%
FSM %
-
-
Nursery
Sixth Form
Boarding
Ofsted
Overall Rating
-
-
Quality of Education
-
-
Behaviour & Attitudes
-
-
Personal Development
-
-
Leadership & Management
-
-
Last Inspected
-
-
Performance (2026)
Progress 8
-
-
Attainment 8
48.9
39.4
GCSE Eng+Maths 5+
50%
0%
KS2 Reading
-
-
KS2 Maths
-
-
KS2 Writing
-
-
A-Level Performance (2024/25)
Average Grade
z
B-
Points Per Entry
-
38.2
Best 3 A-Levels
z
B-
AAB+ %
-
0%
Value Added
z
Average
A-Level Students
-
27
Retention
-
-
A-Level Subjects
Subjects offered
0
15
Top subjects
Psychology (20)
Psychology (18)
Mathematics (16)
Sociology (16)
Economics (12)
Sociology (12)
Mathematics (5)
Business Studies (5)