SCHOOL PROFILE

Colchester Royal Grammar School

Secondary Academy converter URN 149899
Open
Pupils 8,834,192 Latest school census
Capacity 777 Published school capacity
Capacity used 138.1% Pupils as a share of capacity
Age range 11 – 18 Statutory age range
OFSTED

Latest inspection

14 April 2026
Latest published outcome Met
Renewed framework
Safeguarding Met
Inclusion Strong standard
Curriculum & teaching Exceptional
Achievement Exceptional
Attendance & behaviour Strong standard
Personal development Strong standard
Leadership & governance Exceptional
INSPECTION HISTORY

Previous Ofsted activity

11 May 2021
Graded inspection Inadequate
Published 8 July 2021
SCHOOL DETAILS

About this school

School type Academy converter
Phase Secondary
Gender Boys
Religious character Christian
Local authority Essex
Trust THE THINKING SCHOOLS ACADEMY TRUST
Census date 15 January 2026
PUPIL PROFILE

School community

Latest published pupil characteristics for 2025/26.

2025/26
Total pupils 1,073 1,073 full-time · 0 part-time
Female pupils 151 14.1% of pupils
Male pupils 922 85.9% of pupils

Free school meals

Pupils eligible for free school meals.

4.0%
20.8 pts below England
School 4.0%
Colchester 19.5%
East of England 19.7%
England 24.8%

English as an additional language

Pupils whose first language is not English.

8.8%
11.5 pts below England
School 8.8%
Colchester 14.2%
East of England 16.4%
England 20.3%

Young carers

Pupils recorded as young carers.

1.6%
0.6 pts above England
School 1.6%
Colchester 1.4%
East of England 1.7%
England 1.0%

Ethnicity

Largest recorded pupil groups.

White British
33.4%
358
Indian
25.1%
269
Any other Asian background
6.2%
67
Chinese
6.2%
67
African
5.9%
63
Any other White background
5.5%
59
Council, regional and national comparisons are pupil-weighted using published school census counts.
ADDITIONAL NEEDS

Special educational needs

Pupils receiving SEN support or with an education, health and care plan.

2025/26
Pupils with SEN 8.4% 90 of 1,073 pupils
12.4 pts below England England: 20.8%
School 8.4%
Colchester 18.0%
East of England 19.8%
England 20.8%
SEN support 8.0% 86 pupils
England 14.8% 6.8 pts below
EHC plans 0.4% 4 pupils
England 6.0% 5.7 pts below
PRIMARY NEEDS

Most common identified needs

Pupils
Social, emotional & mental health 32
Autistic spectrum disorder 20
Specific learning difficulty 16
Speech, language & communication 9
Hearing impairment 6
Physical disability 5

SEN comparisons are pupil-weighted using published 2025/26 Department for Education school-level data. Primary needs combine pupils receiving SEN support and pupils with EHC plans.

ACADEMIC PERFORMANCE

Key stage 4 outcomes

Published Department for Education results for 2024/25.

2024/25
ATTAINMENT 8

Average attainment score

82.1 42.9 pts above England
School 82.1
Colchester 47.2
East of England 40.4
England 39.2
English & maths grade 5+ 100.0% England 36.0% 64.0 pts above England
English & maths grade 4+ 100.0% England 51.4% 48.6 pts above England
EBacc entry 76.6% England 30.6% 46.0 pts above England
EBacc average point score 7.85 England 3.41
Progress 8 Not available for 2024/25

Latest published: 1.09 · 2023/24

Comparisons are averages of published school-level results for open schools. They are not pupil-weighted official local authority attainment rates.

ATTENDANCE & ABSENCE

Attendance profile

Published Department for Education absence data for 2024/25. Lower absence rates are generally better.

2024/25
ABSENCE RATE

Overall absence

5.36%

Percentage of possible sessions missed.

0.86 pts lower than England
School 5.36%
Colchester 5.99%
East of England 6.17%
England 6.22%
ABSENCE RATE

Persistent absence

18.20%

Pupils missing 10% or more of sessions.

2.38 pts higher than England
School 18.20%
Colchester 14.41%
East of England 15.39%
England 15.82%
ABSENCE RATE

Severe absence

0.00%

Pupils missing 50% or more of sessions.

1.80 pts lower than England
School 0.00%
Colchester 1.90%
East of England 1.83%
England 1.80%
Council, regional and national comparisons are averages of published school-level percentages rather than pupil-weighted official absence rates.
HOW DOES IT COMPARE?

School context

Comparison with open secondary schools.

CAPACITY

Capacity utilisation

138.1% 45.8 pts above England
Colchester Royal Grammar School
138.1%
Colchester
94.9%
East of England
92.9%
England
92.3%
Benchmarks use open schools in the same phase. Capacity utilisation is calculated from published pupil and capacity figures.
Sources: Department for Education · Get Information about Schools · Ofsted monthly management information