12 schools most similar to Sydney Grammar 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.
92%
Abbotsleigh
Independent Combined Wahroonga, NSW
1,634 students
1217 ICSEA
10.1:1 ratio
91%
St Aloysius' College
Independent Combined Kirribilli, NSW
1,347 students
1223 ICSEA
11.5:1 ratio
91%
SHORE - Sydney Church of England Grammar School
Independent Combined North Sydney, NSW
1,724 students
1205 ICSEA
9.9:1 ratio
89%
Ascham School
Independent Combined Edgecliff, NSW
1,182 students
1217 ICSEA
7.2:1 ratio
89%
SCECGS Redlands
Independent Combined Cremorne, NSW
1,680 students
1190 ICSEA
10.3:1 ratio
89%
Newington College
Independent Combined Stanmore, NSW
2,072 students
1182 ICSEA
9.1:1 ratio
88%
St Andrew's Cathedral School
Independent Combined Sydney, NSW
1,436 students
1189 ICSEA
9.3:1 ratio
88%
Cranbrook School
Independent Combined Bellevue Hill, NSW
1,693 students
1181 ICSEA
9:1 ratio
88%
Meriden School
Independent Combined Strathfield, NSW
1,761 students
1180 ICSEA
10.3:1 ratio
87%
SCEGGS Darlinghurst
Independent Combined Darlinghurst, NSW
936 students
1209 ICSEA
8.3:1 ratio
87%
Wenona School
Independent Combined North Sydney, NSW
1,385 students
1187 ICSEA
10.5:1 ratio
87%
Ravenswood School for Girls
Independent Combined Gordon, NSW
1,451 students
1185 ICSEA
9:1 ratio
Similarity calculated from ACARA School Profile (2025) data.
ICSEA 1274 1217
Enrolments 1,925 1,634
Sector Independent Independent
Type Combined Combined
Year Range K-12 K-12
Student:Teacher 9.2:1 10.1:1
Location Darlinghurst, NSW Wahroonga, NSW
Compare Sydney Grammar School side-by-side with its closest matches on enrolments, ICSEA, staffing, and more.
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