SecondaryFree SchoolOpen

Chertsey High School

Chertsey Road, Addlestone, KT15 2EP · URN 144741

Public data summary

7.0

out of 10 · 22 data sources

Coverage 65% · Solid

Record

At a glance

Ofsted: Good
Pupils: 442
Age range: 11–16
Gender: Mixed
Capacity: 900
Local authority: Surrey

Outcomes

Published performance

GCSE Progress 8: -0.03
GCSE Attainment 8: 51.0

Context

Attendance and community

Overall absence: 8.2%
Persistent absence: 23.4%
Free school meals: 14.1%
SEN support: 22.7%
English additional language: 16.4%

Resources

Workforce and funding

Pupil–teacher ratio: 7.8:1
Average class size: 26.4
Staff turnover: 34.5%

Official-data model

Data dimensions

Achievement

8.4

4 contributing signals

Progress

6.7

2 contributing signals

Attendance

5.6

6 contributing signals

Resources

5.6

4 contributing signals

Equity

8.3

6 contributing signals

Continue

Explore the school atlas

Nearby schools Browse atlas Rankings

School contact

Official website

01932598020

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.