The Tiffin Girls' School vs St Agatha's Catholic Primary School
Side-by-side comparison of key school data
The Tiffin Girls' School
Kingston upon Thames
St Agatha's Catholic Primary School
Kingston upon Thames
Overview
Phase
Secondary
Primary
Type
Academy converter
Academy converter
Age Range
11–18
3–11
Gender
Girls
Mixed
Religious Character
None
Roman Catholic
Admissions
Selective
-
Local Authority
Kingston upon Thames
Kingston upon Thames
Pupils & Capacity
Pupils
1267
330
Capacity
1001
420
Occupancy
127%
79%
FSM %
6.8%
15.4%
Nursery
Sixth Form
Boarding
Ofsted
Overall Rating
-
-
Quality of Education
Outstanding
-
Behaviour & Attitudes
Outstanding
-
Personal Development
Outstanding
-
Leadership & Management
Outstanding
-
Last Inspected
Jan 2026
May 2024
Performance (2026)
Progress 8
-
-
Attainment 8
86.0
-
GCSE Eng+Maths 5+
100%
-
KS2 Reading
-
89%
KS2 Maths
-
88%
KS2 Writing
-
68%
A-Level Performance (2024/25)
Average Grade
A
-
Points Per Entry
49.6
-
Best 3 A-Levels
A
-
AAB+ %
67%
-
Value Added
Average
-
A-Level Students
177
-
Retention
99%
-
University Destinations (2022/23 cohort)
Top-third university
74%
-
Degree course
91%
-
Any L4+ destination
94%
-
Apprenticeships
1%
-
Cohort size
170
-
A-Level Subjects
Subjects offered
15
0
Top subjects
Mathematics (226)
Chemistry (214)
Chemistry (208)
Mathematics (196)
Biology (166)
Biology (158)
Economics (104)
Economics (78)