12 schools most similar to St Mary's College in SA, 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.
99%
St Dominic's Priory College
Catholic Combined North Adelaide, SA
658 students
1080 ICSEA
12:1 ratio
97%
Christian Brothers College
Catholic Combined Adelaide, SA
990 students
1074 ICSEA
12.3:1 ratio
96%
Rostrevor College
Catholic Combined Woodforde, SA
985 students
1064 ICSEA
13.6:1 ratio
96%
Loreto College
Catholic Combined Marryatville, SA
717 students
1098 ICSEA
10.9:1 ratio
95%
St Aloysius College
Catholic Combined Adelaide, SA
1,091 students
1081 ICSEA
11.6:1 ratio
95%
Cabra Dominican College
Catholic Combined Cumberland Park, SA
1,165 students
1065 ICSEA
14.8:1 ratio
94%
St Joseph's School
Catholic Combined Clare, SA
314 students
1074 ICSEA
14.1:1 ratio
94%
St Francis de Sales College
Catholic Combined Mount Barker, SA
1,047 students
1051 ICSEA
15.3:1 ratio
94%
Blackfriars Priory School
Catholic Combined Prospect, SA
786 students
1037 ICSEA
13.9:1 ratio
91%
St Paul's College
Catholic Combined Gilles Plains, SA
1,191 students
1037 ICSEA
12.8:1 ratio
90%
St Michael's College
Catholic Combined Henley Beach, SA
2,193 students
1064 ICSEA
13.2:1 ratio
90%
Sacred Heart College
Catholic Combined Somerton Park, SA
2,033 students
1083 ICSEA
13.1:1 ratio
Similarity calculated from ACARA School Profile (2025) data.
ICSEA 1073 1080
Enrolments 659 658
Sector Catholic Catholic
Type Combined Combined
Year Range R-12 R-12
Student:Teacher 10.8:1 12:1
Location Adelaide, SA North Adelaide, SA
Compare St Mary's College side-by-side with its closest matches on enrolments, ICSEA, staffing, and more.
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