GovernmentSecondaryYears 7-12· Major Cities

North Sydney Girls High School

Crows Nest, NSW 2065 · NSW Department of Education

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ICSEA

1203

99th percentile nationally

Elite (top decile)

Total enrolments

916

Secondary

Student–teacher ratio

14:1

63.2 FTE teachers

Gender mix

100% / 0%

girls / boys

Language background

94%

non-English at home

Socio-educational advantage

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

Bottom: 2%
Lower-mid: 6%
Upper-mid: 19%
Top: 74%

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.