Catholic · Combined · East Perth
Trinity College
Trinity College is a Catholic combined school in East Perth, Western Australia, teaching year levels 4-12 to 1,347 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 87% of Australian schools.
Trinity College had 1,347 students in 2025, compared with 1,321 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 → East Perth Get a one-page family report for East Perth →Map: © OpenStreetMap contributors. School pin is approximate (ACARA geocoded location).
View all Western Australia schools on the map →The suburb: East Perth
Figures are for the East Perth 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 East Perth profile →
Nearest schools to Trinity College
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 sits among other suburbs, open the map of Western Australia suburbs.
Questions about Trinity College
How many students go to Trinity College?
Trinity College has 1,347 students enrolled, according to the ACARA School Profile 2025.
What year levels does Trinity College teach?
Trinity College teaches year levels 4-12. ACARA lists it as a combined school.
Is Trinity College a government or non-government school?
Trinity College is a Catholic school in East Perth, Western Australia.
What does the ICSEA of 1113 at Trinity College 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 has an ICSEA of 1113, which places it above 87% of Australian schools. It measures student intake, not teaching quality or results.
How many childcare services are near Trinity College?
2 childcare services are listed on the ACECQA national register for East Perth, 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 →