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