SecondaryAcademyOpen

Chelmer Valley High School

Court Road, Chelmsford, Essex, CM1 7ER · URN 137260

Public data summary

6.7

out of 10 · 26 data sources

Coverage 76% · Strong

Record

At a glance

Ofsted: Good
Pupils: 569
Age range: 11–18
Gender: Mixed
Capacity: 1,168
Local authority: Essex

Outcomes

Published performance

GCSE Progress 8: 0.25
GCSE Attainment 8: 46.2
A-level average: C
Sustained education: 59.0%
University: 57.0%

Context

Attendance and community

Overall absence: 6.5%
Persistent absence: 16.5%
Free school meals: 7.0%
SEN support: 15.3%
English additional language: 3.5%

Resources

Workforce and funding

Pupil–teacher ratio: 9.5:1
Average class size: 23.5
Staff turnover: 8.3%

Official-data model

Data dimensions

Achievement

6.0

5 contributing signals

Progress

7.3

3 contributing signals

Attendance

6.3

6 contributing signals

Resources

6.5

4 contributing signals

Equity

6.3

3 contributing signals

Destinations

7.6

5 contributing signals

Continue

Explore the school atlas

Nearby schools Browse atlas Rankings

School contact

Official website

01245440232

School records are retained from official public datasets and managed through the Y School admin. This atlas is a supporting layer, not the current Y School product. Last refreshed 02/06/2026.