SecondaryAcademyOpen

Longdean School

Rumballs Rd, Hemel Hempstead, Hertfordshire, HP3 8JB · URN 137110

Public data summary

6.2

out of 10 · 24 data sources

Coverage 71% · Strong

Record

At a glance

Pupils: 736
Age range: 11–18
Gender: Mixed
Capacity: 1,500
Local authority: Hertfordshire

Outcomes

Published performance

GCSE Progress 8: -0.29
GCSE Attainment 8: 42.5
A-level average: C+
Sustained education: 60.0%
University: 57.0%

Context

Attendance and community

Overall absence: 8.8%
Persistent absence: 23.8%
Free school meals: 17.3%
SEN support: 30.1%
English additional language: 13.2%

Resources

Workforce and funding

Pupil–teacher ratio: 8.3:1
Average class size: 20.5
Staff turnover: 0.8%

Official-data model

Data dimensions

Destinations

6.1

5 contributing signals

Achievement

6.4

5 contributing signals

Progress

5.4

1 contributing signals

Attendance

5.6

5 contributing signals

Resources

8.0

3 contributing signals

Equity

5.8

5 contributing signals

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School contact

Official website

01442217277

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.