SecondaryAcademyOpen

Clarion

Claremont Road, London, NW2 1TR · URN 137361

Public data summary

5.8

out of 10 · 21 data sources

Coverage 62% · Solid

Record

At a glance

Ofsted: Good
Pupils: 290
Age range: 11–18
Gender: Mixed
Capacity: 1,052
Local authority: Barnet

Outcomes

Published performance

GCSE Progress 8: 0.44
GCSE Attainment 8: 45.9
A-level average: C
Sustained education: 71.0%
University: 70.0%

Context

Attendance and community

Overall absence: 7.9%
Persistent absence: 27.5%
Free school meals: 50.3%
SEN support: 14.5%
English additional language: 68.3%

Resources

Workforce and funding

Pupil–teacher ratio: 5.0:1
Average class size: 19.1
Staff turnover: 27.1%

Official-data model

Data dimensions

Achievement

6.4

5 contributing signals

Progress

8.4

1 contributing signals

Attendance

3.9

5 contributing signals

Resources

6.2

3 contributing signals

Equity

3.0

2 contributing signals

Destinations

5.6

5 contributing signals

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School contact

Official website

02084554114

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.