Family finder/Colac, VIC
GovernmentSecondaryYears 7-12· Inner Regional

Colac Secondary College

Colac, VIC 3250 · Department of Education Victoria

Visit school website

ICSEA

955

27th percentile nationally

Around average

Total enrolments

476

Secondary

Student–teacher ratio

10:1

49.6 FTE teachers

Gender mix

47% / 53%

girls / boys

Language background

5%

non-English at home

Socio-educational advantage

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

Bottom: 54%
Lower-mid: 31%
Upper-mid: 11%
Top: 3%

Explore Colac, VICLiveability 38

See median price, rent, safety, transport, demographics and every other school in the suburb.

→

Other schools in Colac

St Mary's School

Catholic · Primary

1025

Sacred Heart School

Catholic · Primary

1025

Trinity College Colac

Catholic · Secondary

1015

Elliminyt Primary School

Government · Primary

996

Colac South West Primary School

Government · Primary

948

Colac Primary School

Government · Primary

946

Lake Colac School

Government · Special

933

Colac West Primary School

Government · Primary

899

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.