SecondaryAcademyOpen

John Hampden Grammar School

Marlow Hill, High Wycombe, Buckinghamshire, HP11 1SZ · URN 136771

Public data summary

8.3

out of 10 · 26 data sources

Coverage 76% · Strong

Record

At a glance

Ofsted: Outstanding
Pupils: 1,271
Age range: 11–18
Gender: Boys
Capacity: 1,150
Local authority: Buckinghamshire

Outcomes

Published performance

GCSE Progress 8: 0.84
GCSE Attainment 8: 73.2
A-level average: B+
Sustained education: 71.0%
University: 71.0%

Context

Attendance and community

Overall absence: 5.3%
Persistent absence: 13.9%
Free school meals: 3.6%
SEN support: 2.8%
English additional language: 20.0%

Resources

Workforce and funding

Pupil–teacher ratio: 19.0:1
Average class size: 23.5
Staff turnover: 22.0%

Official-data model

Data dimensions

Achievement

9.5

5 contributing signals

Progress

9.9

3 contributing signals

Attendance

8.1

6 contributing signals

Resources

6.1

4 contributing signals

Equity

8.3

3 contributing signals

Destinations

7.2

5 contributing signals

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School contact

Official website

01494529589

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.