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Katherine Warington School

Lower Luton Road, Harpenden, AL5 5FH · URN 145890

Public data summary

7.0

out of 10 · 19 data sources

Coverage 56% · Solid

Record

At a glance

Ofsted: Good
Pupils: 452
Age range: 11–19
Gender: Mixed
Local authority: Hertfordshire

Outcomes

Published performance

GCSE Progress 8: 0.48
GCSE Attainment 8: 54.0

Context

Attendance and community

Overall absence: 7.2%
Persistent absence: 18.5%
Free school meals: 9.9%
SEN support: 19.2%
English additional language: 7.1%

Resources

Workforce and funding

Pupil–teacher ratio: 8.5:1
Average class size: 22.0
Staff turnover: 18.6%

Official-data model

Data dimensions

Achievement

7.1

4 contributing signals

Progress

7.8

2 contributing signals

Attendance

6.2

6 contributing signals

Resources

6.0

4 contributing signals

Equity

7.6

3 contributing signals

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School contact

Official website

01582314777

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.