GovernmentPrimaryYears K-6· Major Cities

Mortlake Public School

Concord, NSW 2137 · NSW Department of Education

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ICSEA

1081

79th percentile nationally

Top tier

Total enrolments

261

Primary

Student–teacher ratio

15:1

17.7 FTE teachers

Gender mix

45% / 55%

girls / boys

Language background

54%

non-English at home

Socio-educational advantage

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

Bottom: 9%
Lower-mid: 24%
Upper-mid: 35%
Top: 32%

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.