SecondaryAcademyOpen

The Adeyfield Academy

Longlands, Hemel Hempstead, Hertfordshire, HP2 4DE · URN 145430

Public data summary

4.9

out of 10 · 26 data sources

Coverage 76% · Strong

Record

At a glance

Ofsted: Good
Pupils: 397
Age range: 11–18
Gender: Mixed
Capacity: 848
Local authority: Hertfordshire

Outcomes

Published performance

GCSE Progress 8: -0.97
GCSE Attainment 8: 29.2
A-level average: C-
Sustained education: 55.0%
University: 55.0%

Context

Attendance and community

Overall absence: 11.1%
Persistent absence: 32.3%
Free school meals: 24.0%
SEN support: 23.1%
English additional language: 14.2%

Resources

Workforce and funding

Pupil–teacher ratio: 7.8:1
Average class size: 22.9
Staff turnover: 23.7%

Official-data model

Data dimensions

Achievement

3.6

5 contributing signals

Progress

5.2

3 contributing signals

Attendance

3.9

6 contributing signals

Resources

6.1

4 contributing signals

Equity

4.0

3 contributing signals

Destinations

6.6

5 contributing signals

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School contact

Official website

01442406020

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.