GovernmentCombinedYears K-12· Very Remote

Onslow School

Onslow, WA 6710 · Department of Education Western Australia

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ICSEA

884

8th percentile nationally

Below average

Total enrolments

166

Combined

Student–teacher ratio

11:1

15.6 FTE teachers

Gender mix

45% / 55%

girls / boys

Language background

39%

non-English at home

Socio-educational advantage

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

Bottom: 47%

Lower-mid: 27%

Upper-mid: 18%

Top: 9%

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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.