SecondaryAcademyOpen

Diss High School

Walcot Road, Diss, Norfolk, IP22 4DH · URN 137092

Public data summary

6.4

out of 10 · 24 data sources

Coverage 71% · Strong

Record

At a glance

Ofsted: Good
Pupils: 452
Age range: 11–18
Gender: Mixed
Capacity: 1,200
Local authority: Norfolk

Outcomes

Published performance

GCSE Progress 8: -0.08
GCSE Attainment 8: 44.3
A-level average: C
Sustained education: 51.0%
University: 49.0%

Context

Attendance and community

Overall absence: 9.9%
Persistent absence: 29.8%
Free school meals: 13.6%
SEN support: 11.4%
English additional language: 10.8%

Resources

Workforce and funding

Pupil–teacher ratio: 7.8:1
Average class size: 20.5
Staff turnover: 8.3%

Official-data model

Data dimensions

Achievement

6.5

5 contributing signals

Progress

6.2

1 contributing signals

Attendance

4.3

5 contributing signals

Resources

7.5

3 contributing signals

Equity

7.1

5 contributing signals

Destinations

6.5

5 contributing signals

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School contact

Official website

01379642424

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.