GovernmentPrimaryYears K-6· Major Cities

Castlereagh Public School

Castlereagh, NSW 2749 · NSW Department of Education

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ICSEA

968

32th percentile nationally

Around average

Total enrolments

126

Primary

Student–teacher ratio

19:1

6.5 FTE teachers

Gender mix

50% / 50%

girls / boys

Language background

6%

non-English at home

Socio-educational advantage

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

Bottom: 44%
Lower-mid: 30%
Upper-mid: 20%
Top: 6%

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.