St Helena School vs Colchester Royal Grammar School
Side-by-side comparison of key school data
St Helena School
Colchester
Colchester Royal Grammar School
Colchester
Overview
Phase
Secondary
Secondary
Type
Academy converter
Academy converter
Age Range
11–16
11–18
Gender
Mixed
Boys
Religious Character
None
Christian
Admissions
Non-selective
Selective
Local Authority
Essex
Essex
Pupils & Capacity
Pupils
986
1073
Capacity
1000
777
Occupancy
99%
138%
FSM %
33.5%
4.7%
Nursery
Sixth Form
Boarding
Ofsted
Overall Rating
Good
-
Quality of Education
Good
Outstanding
Behaviour & Attitudes
Good
Good
Personal Development
Good
Good
Leadership & Management
Outstanding
Outstanding
Last Inspected
Jan 2024
Apr 2026
Performance (2026)
Progress 8
-
-
Attainment 8
42.4
80.9
GCSE Eng+Maths 5+
36%
98.4%
KS2 Reading
-
-
KS2 Maths
-
-
KS2 Writing
-
-
A-Level Performance (2024/25)
Average Grade
-
A
Points Per Entry
-
51.3
Best 3 A-Levels
-
A+
AAB+ %
-
78%
Value Added
-
Above average
A-Level Students
-
202
Retention
-
100%
A-Level Subjects
Subjects offered
0
15
Top subjects
Mathematics (314)
Mathematics (276)
Chemistry (184)
Physics (148)
Mathematics (Further) (140)
Economics (134)
Biology (130)
Chemistry (126)