Suffah Primary School vs St Mark's Catholic School
Side-by-side comparison of key school data
Suffah Primary School
Hounslow
St Mark's Catholic School
Hounslow
Overview
Phase
Prep
Secondary
Type
Other independent school
Academy converter
Age Range
3–11
11–18
Gender
Mixed
Mixed
Religious Character
None
Roman Catholic
Admissions
-
Non-selective
Local Authority
Hounslow
Hounslow
Pupils & Capacity
Pupils
92
1214
Capacity
186
1213
Occupancy
49%
100%
FSM %
-
12.1%
Nursery
Sixth Form
Boarding
Ofsted
Overall Rating
-
Outstanding
Quality of Education
Outstanding
Behaviour & Attitudes
Inadequate
Outstanding
Personal Development
Inadequate
Outstanding
Leadership & Management
Outstanding
Last Inspected
Jan 2026
Sep 2022
Performance (2026)
Progress 8
-
-
Attainment 8
-
62.7
GCSE Eng+Maths 5+
-
76.1%
KS2 Reading
-
-
KS2 Maths
-
-
KS2 Writing
-
-
A-Level Performance (2024/25)
Average Grade
-
B-
Points Per Entry
-
38.2
Best 3 A-Levels
-
B-
AAB+ %
-
18%
Value Added
-
Below average
A-Level Students
-
135
Retention
-
98%
University Destinations (2022/23 cohort)
Top-third university
-
36%
Degree course
-
92%
Any L4+ destination
-
92%
Apprenticeships
-
1%
Cohort size
-
132
A-Level Subjects
Subjects offered
0
15
Top subjects
Mathematics (134)
Mathematics (124)
Physics (78)
Chemistry (70)
Chemistry (66)
Biology (66)
Physics (64)
Sociology (62)