Marish Primary School vs Langley Grammar School
Side-by-side comparison of key school data
Marish Primary School
Slough
Langley Grammar School
Langley
Overview
Phase
Primary
Secondary
Type
Academy converter
Academy converter
Age Range
3–11
11–18
Gender
Mixed
Mixed
Religious Character
Does not apply
None
Admissions
-
Selective
Local Authority
Slough
Slough
Pupils & Capacity
Pupils
763
1284
Capacity
806
1270
Occupancy
95%
101%
FSM %
20.3%
6.5%
Nursery
Sixth Form
Boarding
Ofsted
Overall Rating
-
-
Quality of Education
Requires Improvement
Good
Behaviour & Attitudes
Requires Improvement
Good
Personal Development
Good
Good
Leadership & Management
Requires Improvement
Good
Last Inspected
Jul 2026
Feb 2026
Performance (2025)
Progress 8
-
-
Attainment 8
-
78.0
GCSE Eng+Maths 5+
-
99.4%
KS2 Reading
88%
-
KS2 Maths
86%
-
KS2 Writing
81%
-
A-Level Performance (2024/25)
Average Grade
-
A-
Points Per Entry
-
45.5
Best 3 A-Levels
-
A-
AAB+ %
-
54%
Value Added
-
Above average
A-Level Students
-
184
Retention
-
100%
University Destinations (2022/23 cohort)
Top-third university
-
55%
Degree course
-
87%
Any L4+ destination
-
93%
Apprenticeships
-
4%
Cohort size
-
163
A-Level Subjects
Subjects offered
0
15
Top subjects
Mathematics (270)
Mathematics (252)
Chemistry (190)
Chemistry (178)
Biology (160)
Biology (120)
Psychology (118)
Psychology (118)