GovernmentSecondaryYears 10-12· Major Cities

Erindale College

Wanniassa, ACT 2903 · ACT Education Directorate

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ICSEA

1041

65th percentile nationally

Above average

Total enrolments

871

Secondary

Student–teacher ratio

14:1

60.1 FTE teachers

Gender mix

47% / 53%

girls / boys

Language background

12%

non-English at home

Socio-educational advantage

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

Bottom: 18%

Lower-mid: 31%

Upper-mid: 31%

Top: 21%

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Other schools in Wanniassa

Trinity Christian School

Independent · Combined

1150

St Anthony's Parish Primary School

Catholic · Primary

1067

Wanniassa Hills Primary School

Government · Primary

1061

Wanniassa School

Government · Combined

991

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.