GovernmentSecondaryYears 6-12· Major Cities

Kogarah High School

Kogarah, NSW 2217 · NSW Department of Education

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ICSEA

993

43th percentile nationally

Around average

Total enrolments

787

Secondary

Student–teacher ratio

10:1

76.7 FTE teachers

Gender mix

46% / 54%

girls / boys

Language background

91%

non-English at home

Socio-educational advantage

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

Bottom: 40%
Lower-mid: 29%
Upper-mid: 22%
Top: 9%

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.