Charters School vs The Marist School
Side-by-side comparison of key school data
Charters School
Ascot
The Marist School
Ascot
Overview
Phase
Secondary
All-through
Type
Academy converter
Other independent school
Age Range
11–18
2–18
Gender
Mixed
Mixed
Religious Character
None
Roman Catholic
Admissions
Non-selective
Selective
Local Authority
Windsor and Maidenhead
Windsor and Maidenhead
Pupils & Capacity
Pupils
1707
401
Capacity
1740
672
Occupancy
98%
60%
FSM %
11.0%
-
Nursery
Sixth Form
Boarding
Ofsted
Overall Rating
Good
-
Quality of Education
Good
-
Behaviour & Attitudes
Good
-
Personal Development
Good
-
Leadership & Management
Good
-
Last Inspected
Mar 2023
-
Performance (2026)
Progress 8
-
-
Attainment 8
53.2
68.9
GCSE Eng+Maths 5+
60.4%
85.7%
KS2 Reading
-
-
KS2 Maths
-
-
KS2 Writing
-
-
A-Level Performance (2024/25)
Average Grade
B-
B+
Points Per Entry
35.5
43.9
Best 3 A-Levels
B-
B+
AAB+ %
17%
29%
Value Added
Below average
Above average
A-Level Students
170
32
Retention
99%
-
University Destinations (2022/23 cohort)
Top-third university
33%
-
Degree course
79%
-
Any L4+ destination
80%
-
Apprenticeships
1%
-
Cohort size
175
-
A-Level Subjects
Subjects offered
15
15
Top subjects
Psychology (122)
Mathematics (106)
Mathematics (98)
Psychology (96)
Chemistry (84)
Biology (84)
Economics (72)
Media / Film / TV Studies (70)
Biology (24)
Psychology (22)
Geography (18)
Biology (18)
Chemistry (16)
Government and Politics (16)
History (16)
Business Studies (12)