GovernmentSecondaryYears 7-10· Major Cities

Mount Stromlo High School

Waramanga, ACT 2611 · ACT Education Directorate

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ICSEA

1085

80th percentile nationally

Top tier

Total enrolments

846

Secondary

Student–teacher ratio

14:1

61.9 FTE teachers

Gender mix

45% / 55%

girls / boys

Language background

19%

non-English at home

Socio-educational advantage

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

Bottom: 12%

Lower-mid: 19%

Upper-mid: 30%

Top: 39%

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Other schools in Waramanga

Orana Steiner School

Independent · Combined

1136

St Jude's Primary School

Catholic · Primary

1131

Canberra Montessori School

Independent · Primary

1128

Arawang Primary School

Government · Primary

1113

Evelyn Scott School

Government · Combined

1107

Chapman Primary School

Government · Primary

1106

Charles Weston School

Government · Primary

1099

St John Vianney's Primary School

Catholic · Primary

1094

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.