Marlborough Primary School vs Isleworth and Syon School for Boys
Side-by-side comparison of key school data
Marlborough Primary School
Isleworth
Isleworth and Syon School for Boys
Isleworth
Overview
Phase
Primary
Secondary
Type
Community school
Academy converter
Age Range
3–11
11–18
Gender
Mixed
Boys
Religious Character
Does not apply
None
Admissions
-
Non-selective
Local Authority
Hounslow
Hounslow
Pupils & Capacity
Pupils
514
951
Capacity
660
979
Occupancy
78%
97%
FSM %
17.0%
27.8%
Nursery
Sixth Form
Boarding
Ofsted
Overall Rating
-
Good
Quality of Education
-
Good
Behaviour & Attitudes
-
Good
Personal Development
-
Good
Leadership & Management
-
Good
Last Inspected
Nov 2024
Nov 2023
Performance (2025)
Progress 8
-
-
Attainment 8
-
46.2
GCSE Eng+Maths 5+
-
44.4%
KS2 Reading
88%
-
KS2 Maths
85%
-
KS2 Writing
85%
-
A-Level Performance (2024/25)
Average Grade
-
C+
Points Per Entry
-
34.1
Best 3 A-Levels
-
C+
AAB+ %
-
9%
Value Added
-
Average
A-Level Students
-
46
Retention
-
98%
University Destinations (2022/23 cohort)
Top-third university
-
17%
Degree course
-
75%
Any L4+ destination
-
77%
Apprenticeships
-
1%
Cohort size
-
85
A-Level Subjects
Subjects offered
0
15
Top subjects
Mathematics (80)
Physics (56)
Mathematics (42)
Economics (34)
Biology (32)
History (30)
Business Studies:Single (30)
Physics (28)