12 schools most similar to Knox 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.
97%
Pymble Ladies' College
Independent Combined Pymble, NSW
2,501 students
1178 ICSEA
8.9:1 ratio
96%
Newington College
Independent Combined Stanmore, NSW
2,072 students
1182 ICSEA
9.1:1 ratio
96%
Barker College
Independent Combined Hornsby, NSW
2,856 students
1166 ICSEA
10.1:1 ratio
95%
Trinity Grammar School
Independent Combined Summer Hill, NSW
2,296 students
1168 ICSEA
9:1 ratio
94%
SCECGS Redlands
Independent Combined Cremorne, NSW
1,680 students
1190 ICSEA
10.3:1 ratio
94%
Cranbrook School
Independent Combined Bellevue Hill, NSW
1,693 students
1181 ICSEA
9:1 ratio
94%
Meriden School
Independent Combined Strathfield, NSW
1,761 students
1180 ICSEA
10.3:1 ratio
94%
The King's School
Independent Combined North Parramatta, NSW
2,150 students
1163 ICSEA
10.8:1 ratio
93%
Wenona School
Independent Combined North Sydney, NSW
1,385 students
1187 ICSEA
10.5:1 ratio
93%
St Andrew's Cathedral School
Independent Combined Sydney, NSW
1,436 students
1189 ICSEA
9.3:1 ratio
93%
Ravenswood School for Girls
Independent Combined Gordon, NSW
1,451 students
1185 ICSEA
9:1 ratio
93%
St Luke's Grammar School
Independent Combined Dee Why, NSW
1,481 students
1178 ICSEA
12.1:1 ratio
Similarity calculated from ACARA School Profile (2025) data.
ICSEA 1187 1178
Enrolments 3,345 2,501
Sector Independent Independent
Type Combined Combined
Year Range K-12 K-12
Student:Teacher 11.5:1 8.9:1
Location Wahroonga, NSW Pymble, NSW
Compare Knox Grammar School side-by-side with its closest matches on enrolments, ICSEA, staffing, and more.
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