Catholic · Secondary · Colac
Trinity College Colac
Trinity College Colac is a Catholic secondary school in Colac, Victoria, teaching year levels 7-12 to 744 students.
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ICSEA reflects the socio-educational background of students at this school - it is an intake measure, not a teaching quality or outcomes ranking. National average is 1000. Range is roughly 500–1300. This school's ICSEA places it above 54% of Australian schools.
Senior pathways offered: VCE · VCE VM · VPC · 45 VCE, VCE VM and VCE VET studies (Units 3–4) · 22 VET certificates.
A median study score is one published measure, not a school ranking - study scores sit on a 0–50 scale per subject. Source: VCAA Senior Secondary Completion and Achievement Information (SSCAI), 2025. © Victorian Curriculum and Assessment Authority; reproduced with permission. For current versions and related content visit http://www.vcaa.vic.edu.au
Trinity College Colac had 744 students in 2025, compared with 733 in 2016 (up 2%).
Total enrolments as reported to ACARA each August. A year marked "-" was not published for this school. Enrolment counts how many students attend, not how good a school is. Source: ACARA School Profile 2008-2025 (Data Access Program).
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Open Move Planner → Colac Get a one-page family report for Colac →Catchment zone shown where matched to official VIC government data.
Map: © OpenStreetMap contributors. School pin is approximate (ACARA geocoded location).
View all Victoria schools on the map →The suburb: Colac
Figures are for the Colac statistical area (SA2), which contains the school. SA2 boundaries do not always equal suburb boundaries, and childcare services are matched by suburb name. See the full Colac profile →
Nearest schools to Trinity College Colac
Listed nearest first. Distance is a straight line between ACARA school locations, not travel distance, and the order is not a ranking.
To see where Trinity College Colac sits among other suburbs, open the map of Victoria suburbs.
Questions about Trinity College Colac
How many students go to Trinity College Colac?
Trinity College Colac has 744 students enrolled (365 boys and 379 girls), according to the ACARA School Profile 2025.
What year levels does Trinity College Colac teach?
Trinity College Colac teaches year levels 7-12. ACARA lists it as a secondary school.
Is Trinity College Colac a government or non-government school?
Trinity College Colac is a Catholic school in Colac, Victoria.
What does the ICSEA of 1015 at Trinity College Colac mean?
ICSEA, the Index of Community Socio-Educational Advantage, describes the family background of the students enrolled at a school, such as parents' education and occupation. The national average is 1000. Trinity College Colac has an ICSEA of 1015, which places it above 54% of Australian schools. It measures student intake, not teaching quality or results.
How many childcare services are near Trinity College Colac?
3 childcare services are listed on the ACECQA national register for Colac, the statistical area around the school. Services are matched by suburb name.
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Source: ACARA School Profile & School Location 2025 (Data Access Program). VIC, NSW and QLD government catchment zones from DET School Zones 2027, NSW DoE School Intake Zones 2026 and Queensland Department of Education state school catchments 2026 (CC BY 4.0). ICSEA is a socio-educational intake index - it measures student background, not teaching quality or outcomes. Methodology →