GovernmentSecondaryYears 7-12· Major Cities

Kotara High School

Adamstown, NSW 2289 · NSW Department of Education

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ICSEA

1066

74th percentile nationally

Top tier

Total enrolments

1,130

Secondary

Student–teacher ratio

13:1

85.5 FTE teachers

Gender mix

45% / 55%

girls / boys

Language background

13%

non-English at home

Socio-educational advantage

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

Bottom: 14%

Lower-mid: 26%

Upper-mid: 31%

Top: 29%

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Other schools in Adamstown

St Columba's Primary School

Catholic · Primary

1107

St James' Primary School

Catholic · Primary

1104

Belair Public School

Government · Primary

1103

Trinity Catholic College

Catholic · Secondary

1090

Adamstown Public School

Government · Primary

1078

Kotara South Public School

Government · Primary

1069

Garden Suburb Public School

Government · Primary

1045

Kotara School

Government · Special

816

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.