SecondaryAcademyOpen

St Mary's Church of England High School (VA)

Lieutenant Ellis Way, Waltham Cross, Hertfordshire, EN7 5FB · URN 138360

Public data summary

6.3

out of 10 · 26 data sources

Coverage 76% · Strong

Record

At a glance

Ofsted: Good
Pupils: 507
Age range: 11–19
Gender: Mixed
Capacity: 1,400
Local authority: Hertfordshire

Outcomes

Published performance

GCSE Progress 8: -0.07
GCSE Attainment 8: 44.3
A-level average: D+
Sustained education: 70.0%
University: 65.0%

Context

Attendance and community

Free school meals: 25.3%
SEN support: 16.5%
English additional language: 30.9%

Resources

Workforce and funding

Pupil–teacher ratio: 7.3:1
Average class size: 21.7
Staff turnover: 16.5%

Official-data model

Data dimensions

Achievement

5.8

5 contributing signals

Progress

6.7

3 contributing signals

Attendance

5.9

3 contributing signals

Resources

6.8

4 contributing signals

Equity

5.8

6 contributing signals

Destinations

6.9

5 contributing signals

Continue

Explore the school atlas

Nearby schools Browse atlas Rankings

School contact

Official website

01992629124

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.