12 schools most similar to Sydney Montessori School 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.
97%
Elonera Montessori School
Independent Combined Mount Ousley, NSW
187 students
1108 ICSEA
9.8:1 ratio
95%
The McDonald College
Independent Combined North Strathfield, NSW
265 students
1123 ICSEA
9.7:1 ratio
92%
St Mary and St Mina's Coptic Orthodox College
Independent Combined Bexley, NSW
372 students
1123 ICSEA
10.5:1 ratio
90%
The Anglican School Googong
Independent Combined Googong, NSW
455 students
1129 ICSEA
11.2:1 ratio
89%
Southern Cross Baptist Church Christian School
Independent Combined Engadine, NSW
42 students
1108 ICSEA
10.5:1 ratio
88%
Wollemi College
Independent Combined Werrington, NSW
565 students
1107 ICSEA
13.6:1 ratio
87%
Hartford College
Independent Combined Daceyville, NSW
29 students
1117 ICSEA
4.5:1 ratio
87%
Australian International Academy, Kellyville Campus
Independent Combined North Kellyville, NSW
733 students
1122 ICSEA
12.6:1 ratio
87%
Montgrove College
Independent Combined Orchard Hills, NSW
675 students
1106 ICSEA
12.8:1 ratio
86%
St Paul's Grammar School
Independent Combined Cranebrook, NSW
824 students
1121 ICSEA
10.9:1 ratio
86%
Marsden Park Anglican College
Independent Combined Marsden Park, NSW
733 students
1109 ICSEA
17:1 ratio
85%
Shire Christian School
Independent Combined Barden Ridge, NSW
926 students
1116 ICSEA
13.5:1 ratio
Similarity calculated from ACARA School Profile (2025) data.
ICSEA 1118 1108
Enrolments 147 187
Sector Independent Independent
Type Combined Combined
Year Range K-11 K-12
Student:Teacher 11:1 9.8:1
Location Gymea, NSW Mount Ousley, NSW
Compare Sydney Montessori School side-by-side with its closest matches on enrolments, ICSEA, staffing, and more.
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