SecondaryAcademyOpen

Therfield School

Dilston Road, Leatherhead, Surrey, KT22 7NZ · URN 143902

Public data summary

6.3

out of 10 · 21 data sources

Coverage 62% · Solid

Record

At a glance

Ofsted: Good
Pupils: 420
Age range: 11–18
Gender: Mixed
Capacity: 1,375
Local authority: Surrey

Outcomes

Published performance

GCSE Progress 8: 0.08
GCSE Attainment 8: 50.3
A-level average: C
Sustained education: 57.0%
University: 52.0%

Context

Attendance and community

Overall absence: 9.2%
Persistent absence: 25.8%
Free school meals: 13.9%
SEN support: 18.4%
English additional language: 9.3%

Resources

Workforce and funding

Pupil–teacher ratio: 5.9:1
Average class size: 19.4
Staff turnover: 15.6%

Official-data model

Data dimensions

Achievement

7.1

5 contributing signals

Progress

6.9

1 contributing signals

Attendance

4.9

5 contributing signals

Resources

7.2

3 contributing signals

Equity

5.3

2 contributing signals

Destinations

5.9

5 contributing signals

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School contact

Official website

01372818123

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.