GovernmentPrimaryYears K-6· Major Cities

Cottesloe Primary School

Peppermint Grove, WA 6011 · Department of Education Western Australia

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ICSEA

1153

96th percentile nationally

Elite (top decile)

Total enrolments

351

Primary

Student–teacher ratio

18:1

19.3 FTE teachers

Gender mix

45% / 55%

girls / boys

Language background

23%

non-English at home

Socio-educational advantage

Share of students in each national SEA quarter (bottom = most disadvantaged, top = most advantaged).

Bottom: 1%
Lower-mid: 7%
Upper-mid: 28%
Top: 63%

Source: ACARA My School 2025. ICSEA reflects the socio-educational background of a school's students — not academic results or teaching quality. National average = 1000. See data sources.