SecondaryAcademyOpen

Sir William Borlase's Grammar School

West Street, Marlow, Buckinghamshire, SL7 2BR · URN 136781

Public data summary

8.6

out of 10 · 26 data sources

Coverage 76% · Strong

Record

At a glance

Ofsted: Outstanding
Pupils: 610
Age range: 11–18
Gender: Mixed
Capacity: 1,085
Local authority: Buckinghamshire

Outcomes

Published performance

GCSE Progress 8: 0.56
GCSE Attainment 8: 73.8
A-level average: B+
Sustained education: 73.0%
University: 71.0%

Context

Attendance and community

Overall absence: 6.1%
Persistent absence: 16.5%
Free school meals: 1.1%
SEN support: 6.0%
English additional language: 11.4%

Resources

Workforce and funding

Pupil–teacher ratio: 10.4:1
Average class size: 21.3
Staff turnover: 3.6%

Official-data model

Data dimensions

Achievement

9.7

5 contributing signals

Progress

9.5

3 contributing signals

Attendance

8.2

6 contributing signals

Resources

7.8

4 contributing signals

Equity

8.7

3 contributing signals

Destinations

6.8

5 contributing signals

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School contact

Official website

01628816500

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.