SecondaryAcademyOpen

Calday Grange Grammar School

Grammar School Lane, Wirral, Merseyside, CH48 8GG · URN 139144

Public data summary

7.8

out of 10 · 23 data sources

Coverage 68% · Strong

Record

At a glance

Pupils: 71
Age range: 11–18
Gender: Boys
Capacity: 1,504
Local authority: Wirral

Outcomes

Published performance

GCSE Progress 8: 0.31
GCSE Attainment 8: 64.7
A-level average: B
Sustained education: 72.0%
University: 70.0%

Context

Attendance and community

Overall absence: 5.7%
Persistent absence: 11.9%
Free school meals: 6.4%
SEN support: 7.4%
English additional language: 4.8%

Resources

Workforce and funding

Average class size: 21.4
Staff turnover: 8.4%

Official-data model

Data dimensions

Achievement

9.4

5 contributing signals

Progress

7.9

1 contributing signals

Attendance

7.6

5 contributing signals

Resources

7.8

2 contributing signals

Equity

6.7

5 contributing signals

Destinations

7.0

5 contributing signals

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School contact

Official website

01516252727

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.