12 schools most similar to St Mary's Cathedral 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.
81%
Marist College Eastwood
Catholic Secondary Eastwood, NSW
976 students
1119 ICSEA
13.9:1 ratio
80%
St Clare's College
Catholic Secondary Waverley, NSW
773 students
1118 ICSEA
13.9:1 ratio
80%
Brigidine College Randwick
Catholic Secondary Randwick, NSW
851 students
1114 ICSEA
13.6:1 ratio
80%
St Leo's Catholic College
Catholic Secondary Wahroonga, NSW
1,055 students
1113 ICSEA
13.5:1 ratio
80%
St John XXIII Catholic College (Primary)
Catholic Primary Stanhope Gardens, NSW
799 students
1112 ICSEA
17.8:1 ratio
79%
St Angela's Primary School
Catholic Primary Castle Hill, NSW
618 students
1126 ICSEA
20.3:1 ratio
79%
Mercy Catholic College
Catholic Secondary Chatswood, NSW
728 students
1134 ICSEA
12.9:1 ratio
79%
St Michael's Primary School
Catholic Primary Baulkham Hills, NSW
696 students
1113 ICSEA
18.4:1 ratio
78%
St Charles Catholic Primary School
Catholic Primary Ryde, NSW
579 students
1118 ICSEA
19.4:1 ratio
78%
Our Lady of The Rosary Primary School
Catholic Primary Kellyville, NSW
627 students
1116 ICSEA
18.1:1 ratio
77%
All Hallows Catholic Primary School
Catholic Primary Five Dock, NSW
462 students
1125 ICSEA
17:1 ratio
77%
Our Lady of Fatima Catholic Primary School
Catholic Primary Caringbah, NSW
599 students
1110 ICSEA
17.9:1 ratio
Similarity calculated from ACARA School Profile (2025) data.
ICSEA 1125 1119
Enrolments 937 976
Sector Catholic Catholic
Type Combined Secondary
Year Range K-12 7-12
Student:Teacher 13:1 13.9:1
Location Sydney, NSW Eastwood, NSW
Compare St Mary's Cathedral College side-by-side with its closest matches on enrolments, ICSEA, staffing, and more.
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