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Atlantic Academy Portland

Maritime House, Portland, Dorset, DT5 2NA · URN 145119

Public data summary

6.1

out of 10 · 28 data sources

Coverage 70% · Strong

Record

At a glance

Ofsted: Good
Pupils: 364
Age range: 4–16
Gender: Mixed
Capacity: 1,020
Local authority: Dorset

Outcomes

Published performance

GCSE Progress 8: -0.74
GCSE Attainment 8: 38.9
KS2 combined: 79.0%

Context

Attendance and community

Overall absence: 9.4%
Persistent absence: 27.0%
Free school meals: 33.6%
SEN support: 39.6%
English additional language: 2.5%

Resources

Workforce and funding

Pupil–teacher ratio: 8.1:1
Average class size: 23.8
Staff turnover: 18.8%

Official-data model

Data dimensions

Achievement

6.9

8 contributing signals

Progress

6.5

4 contributing signals

Attendance

5.2

6 contributing signals

Resources

6.5

4 contributing signals

Equity

5.0

6 contributing signals

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School contact

Official website

01305820262

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.