SecondaryAcademyOpen

Southend High School for Boys

Prittlewell Chase, Southend-on-Sea, Essex, SS0 0RG · URN 136443

Public data summary

8.6

out of 10 · 26 data sources

Coverage 76% · Strong

Record

At a glance

Ofsted: Outstanding
Pupils: 113
Age range: 11–18
Gender: Boys
Capacity: 1,060
Local authority: Southend-on-Sea

Outcomes

Published performance

GCSE Progress 8: 0.74
GCSE Attainment 8: 73.9
A-level average: B
Sustained education: 71.0%
University: 71.0%

Context

Attendance and community

Overall absence: 4.9%
Persistent absence: 10.1%
Free school meals: 5.7%
SEN support: 4.4%
English additional language: 7.3%

Resources

Workforce and funding

Pupil–teacher ratio: 17.5:1
Average class size: 22.1
Staff turnover: 11.9%

Official-data model

Data dimensions

Achievement

8.9

5 contributing signals

Progress

9.8

3 contributing signals

Attendance

8.6

6 contributing signals

Resources

6.9

4 contributing signals

Equity

8.7

3 contributing signals

Destinations

7.8

5 contributing signals

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School contact

Official website

01702606200

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.