SecondaryFree SchoolOpen

Mercia School

Carter Knowle Road, Sheffield, S7 2DY · URN 145897

Public data summary

9.1

out of 10 · 19 data sources

Coverage 56% · Solid

Record

At a glance

Ofsted: Outstanding
Pupils: 550
Age range: 11–18
Gender: Mixed
Capacity: 1,200
Local authority: Sheffield

Outcomes

Published performance

GCSE Progress 8: 2.09
GCSE Attainment 8: 69.4

Context

Attendance and community

Overall absence: 3.3%
Persistent absence: 7.4%
Free school meals: 22.7%
SEN support: 16.3%
English additional language: 31.2%

Resources

Workforce and funding

Pupil–teacher ratio: 8.2:1
Average class size: 23.5
Staff turnover: 12.5%

Official-data model

Data dimensions

Achievement

10.0

4 contributing signals

Progress

10.0

2 contributing signals

Attendance

8.5

6 contributing signals

Resources

7.8

4 contributing signals

Equity

8.3

3 contributing signals

Continue

Explore the school atlas

Nearby schools Browse atlas Rankings

School contact

Official website

01145539080

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.