SecondaryAcademyOpen

Great Baddow High School

Duffield Road, Chelmsford, Essex, CM2 9RZ · URN 136904

Public data summary

7.0

out of 10 · 21 data sources

Coverage 62% · Solid

Record

At a glance

Ofsted: Good
Pupils: 697
Age range: 11–18
Gender: Mixed
Capacity: 1,520
Local authority: Essex

Outcomes

Published performance

GCSE Progress 8: 0.03
GCSE Attainment 8: 48.1
A-level average: C+
Sustained education: 61.0%
University: 60.0%

Context

Attendance and community

Overall absence: 6.6%
Persistent absence: 17.0%
Free school meals: 11.0%
SEN support: 11.8%
English additional language: 5.0%

Resources

Workforce and funding

Pupil–teacher ratio: 7.2:1
Average class size: 27.7
Staff turnover: 5.4%

Official-data model

Data dimensions

Achievement

6.6

5 contributing signals

Progress

6.7

1 contributing signals

Attendance

6.3

5 contributing signals

Resources

8.3

3 contributing signals

Equity

6.7

2 contributing signals

Destinations

7.6

5 contributing signals

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School contact

Official website

01245265821

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.