12 schools most similar to Trinity Catholic College in NSW, 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.
98%
Patrician Brothers' College Blacktown
Catholic Secondary Blacktown, NSW
1,014 students
1016 ICSEA
13:1 ratio
98%
St Joseph's Regional College
Catholic Secondary Port Macquarie, NSW
1,026 students
1017 ICSEA
11.8:1 ratio
98%
La Salle Catholic College
Catholic Secondary Bankstown, NSW
1,057 students
1011 ICSEA
11.1:1 ratio
98%
All Saints College
Catholic Secondary Maitland, NSW
1,191 students
1023 ICSEA
10.9:1 ratio
98%
Bede Polding College
Catholic Secondary South Windsor, NSW
1,101 students
1007 ICSEA
12.5:1 ratio
98%
Xavier College
Catholic Secondary Llandilo, NSW
1,185 students
1025 ICSEA
13.3:1 ratio
97%
Catherine McAuley Catholic College
Catholic Secondary Medowie, NSW
884 students
1019 ICSEA
11.5:1 ratio
97%
James Sheahan Catholic High School Orange
Catholic Secondary Orange, NSW
1,030 students
1010 ICSEA
13.2:1 ratio
96%
St Agnes Catholic High School
Catholic Secondary Rooty Hill, NSW
926 students
1007 ICSEA
12.3:1 ratio
95%
Marian Catholic College
Catholic Secondary Griffith, NSW
701 students
1012 ICSEA
12.5:1 ratio
94%
St Francis De Sales Regional College
Catholic Secondary Leeton, NSW
666 students
1018 ICSEA
12.6:1 ratio
94%
St Clare's High School
Catholic Secondary Taree, NSW
630 students
1012 ICSEA
10.6:1 ratio
Similarity calculated from ACARA School Profile (2025) data.
ICSEA 1016 1016
Enrolments 1,313 1,014
Sector Catholic Catholic
Type Secondary Secondary
Year Range 7-12 7-12
Student:Teacher 12.7:1 13:1
Location Auburn, NSW Blacktown, NSW
Compare Trinity Catholic College side-by-side with its closest matches on enrolments, ICSEA, staffing, and more.
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