12 schools most similar to Central Coast 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.
99%
Saint Ignatius' College
Independent Combined Lane Cove, NSW
1,613 students
1159 ICSEA
9:1 ratio
99%
Presbyterian Ladies' College Sydney
Independent Combined Croydon, NSW
1,495 students
1160 ICSEA
9.4:1 ratio
98%
St Augustine's College Sydney
Independent Combined Brookvale, NSW
1,580 students
1141 ICSEA
11.4:1 ratio
98%
St Philip's Christian College - Waratah
Independent Combined Waratah, NSW
1,466 students
1138 ICSEA
12.9:1 ratio
98%
Rouse Hill Anglican College
Independent Combined Rouse Hill, NSW
1,578 students
1137 ICSEA
14.4:1 ratio
97%
St Catherine's School
Independent Combined Waverley, NSW
1,122 students
1156 ICSEA
10.3:1 ratio
97%
The Scots College
Independent Combined Bellevue Hill, NSW
2,076 students
1162 ICSEA
8.4:1 ratio
97%
William Clarke College
Independent Combined Kellyville, NSW
1,951 students
1162 ICSEA
12.5:1 ratio
97%
The King's School
Independent Combined North Parramatta, NSW
2,150 students
1163 ICSEA
10.8:1 ratio
97%
Loreto Normanhurst
Independent Combined Normanhurst, NSW
1,240 students
1164 ICSEA
9.4:1 ratio
97%
The Hills Grammar School
Independent Combined Kenthurst, NSW
1,208 students
1164 ICSEA
11.2:1 ratio
97%
St Pius X College
Independent Combined Chatswood, NSW
1,183 students
1144 ICSEA
12.1:1 ratio
Similarity calculated from ACARA School Profile (2025) data.
ICSEA 1155 1159
Enrolments 1,561 1,613
Sector Independent Independent
Type Combined Combined
Year Range K-12 5-12
Student:Teacher 11.6:1 9:1
Location Erina Heights, NSW Lane Cove, NSW
Compare Central Coast Grammar School side-by-side with its closest matches on enrolments, ICSEA, staffing, and more.
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