GovernmentSecondaryYears 7-12· Major Cities

Sunbury Downs Secondary College

Sunbury, VIC 3429 · Department of Education Victoria

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ICSEA

1005

49th percentile nationally

Above average

Total enrolments

789

Secondary

Student–teacher ratio

13:1

62.5 FTE teachers

Gender mix

47% / 53%

girls / boys

Language background

22%

non-English at home

Socio-educational advantage

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

Bottom: 33%

Lower-mid: 33%

Upper-mid: 22%

Top: 12%

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Other schools in Sunbury

Holy Trinity Catholic Primary School

Catholic · Primary

1065

Our Lady of Mount Carmel School

Catholic · Primary

1061

St Anne's School

Catholic · Primary

1059

Salesian College Sunbury

Catholic · Secondary

1059

Red Rock Christian College

Independent · Combined

1056

Sunbury Primary School

Government · Primary

1056

Kismet Park Primary School

Government · Primary

1023

Killara Primary School

Government · Primary

1017

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.