12 schools most similar to Trinity College in WA, based on socio-educational profile, enrolment size, sector, and school type.
Similarity is calculated using ICSEA score (weighted ×3), enrolment size (×2), sector match (×2), and school type (×1.5). Higher match % means a more comparable school.
100%
Aquinas College
Catholic Combined Salter Point, WA
1,332 students
1110 ICSEA
10.4:1 ratio
99%
Ursula Frayne Catholic College
Catholic Combined Victoria Park, WA
1,442 students
1108 ICSEA
15.4:1 ratio
97%
Corpus Christi College
Catholic Combined Bateman, WA
1,789 students
1116 ICSEA
14.7:1 ratio
96%
Iona Presentation College
Catholic Combined Mosman Park, WA
1,265 students
1141 ICSEA
12.5:1 ratio
81%
Sacred Heart College
Catholic Secondary Sorrento, WA
1,508 students
1116 ICSEA
11:1 ratio
77%
Christian Brothers' College
Catholic Secondary Fremantle, WA
954 students
1092 ICSEA
11.5:1 ratio
76%
Carey Baptist College
Independent Combined Harrisdale, WA
1,484 students
1114 ICSEA
12.2:1 ratio
76%
Kingsway Christian College
Independent Combined Darch, WA
1,379 students
1118 ICSEA
14.6:1 ratio
76%
St Peter's Primary School
Catholic Primary Inglewood, WA
626 students
1107 ICSEA
19.5:1 ratio
76%
Chisholm Catholic College
Catholic Secondary Bedford, WA
1,738 students
1079 ICSEA
13:1 ratio
76%
Prendiville Catholic College
Catholic Secondary Ocean Reef, WA
1,086 students
1073 ICSEA
12.5:1 ratio
75%
Our Lady of Grace School
Catholic Primary North Beach, WA
587 students
1108 ICSEA
20.1:1 ratio
Similarity calculated from ACARA School Profile (2025) data.
ICSEA 1113 1110
Enrolments 1,347 1,332
Sector Catholic Catholic
Type Combined Combined
Year Range 4-12 PP-12
Student:Teacher 11.3:1 10.4:1
Location East Perth, WA Salter Point, WA
Compare Trinity College side-by-side with its closest matches on enrolments, ICSEA, staffing, and more.
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