GovernmentPrimaryYears K-6· Major Cities

Hornsby Heights Public School

Hornsby, NSW 2077 · NSW Department of Education

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ICSEA

1104

86th percentile nationally

Elite (top decile)

Total enrolments

420

Primary

Student–teacher ratio

19:1

22.5 FTE teachers

Gender mix

49% / 51%

girls / boys

Language background

26%

non-English at home

Socio-educational advantage

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

Bottom: 5%
Lower-mid: 20%
Upper-mid: 36%
Top: 39%

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.