12 schools most similar to St Mary's School 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.
99%
St Mary's School
Catholic Primary Merredin, WA
118 students
1015 ICSEA
15.1:1 ratio
98%
Our Lady Star of the Sea Catholic Primary School
Catholic Primary Esperance, WA
99 students
1011 ICSEA
14.8:1 ratio
97%
St Brigid's School
Catholic Primary Bridgetown, WA
148 students
1025 ICSEA
13.1:1 ratio
97%
St Michael's Catholic Primary School
Catholic Primary Brunswick, WA
85 students
1029 ICSEA
13.3:1 ratio
96%
St Gerard's Catholic Primary School
Catholic Primary Westminster, WA
176 students
1015 ICSEA
15.7:1 ratio
96%
St Anne's School
Catholic Primary Harvey, WA
164 students
1011 ICSEA
16.7:1 ratio
94%
St John Paul II Catholic Primary School
Catholic Primary Banksia Grove, WA
230 students
1011 ICSEA
14.9:1 ratio
94%
Our Lady of Lourdes School
Catholic Primary Dardanup, WA
195 students
1032 ICSEA
16:1 ratio
92%
Assumption Catholic Primary School
Catholic Primary Mandurah, WA
327 students
1020 ICSEA
16:1 ratio
91%
St Paul's Primary School
Catholic Primary Karratha, WA
339 students
1019 ICSEA
15.3:1 ratio
91%
St Joseph's School
Catholic Primary Pemberton, WA
39 students
1025 ICSEA
7.4:1 ratio
90%
St Anthony's School
Catholic Primary Greenmount, WA
390 students
1020 ICSEA
17.4:1 ratio
Similarity calculated from ACARA School Profile (2025) data.
ICSEA 1019 1015
Enrolments 113 118
Sector Catholic Catholic
Type Primary Primary
Year Range PP-6 PP-6
Student:Teacher 12.3:1 15.1:1
Location Donnybrook, WA Merredin, WA
Compare St Mary's School side-by-side with its closest matches on enrolments, ICSEA, staffing, and more.
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