12 schools most similar to Gosford High 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%
Willoughby Girls High School
Government Secondary Willoughby, NSW
1,036 students
1152 ICSEA
14:1 ratio
98%
St George Girls High School
Government Secondary Kogarah, NSW
908 students
1148 ICSEA
14.5:1 ratio
98%
Hurlstone Agricultural High School
Government Secondary Glenfield, NSW
934 students
1147 ICSEA
13.3:1 ratio
97%
Caringbah High School
Government Secondary Caringbah, NSW
908 students
1172 ICSEA
14.3:1 ratio
97%
Fort Street High School
Government Secondary Petersham, NSW
917 students
1176 ICSEA
14.3:1 ratio
96%
Cheltenham Girls High School
Government Secondary Beecroft, NSW
1,436 students
1142 ICSEA
15.5:1 ratio
96%
Sydney Technical High School
Government Secondary Bexley, NSW
907 students
1136 ICSEA
14.1:1 ratio
95%
Killara High School
Government Secondary Killara, NSW
1,803 students
1147 ICSEA
15.1:1 ratio
93%
Cherrybrook Technology High School
Government Secondary Cherrybrook, NSW
2,098 students
1146 ICSEA
15.6:1 ratio
92%
Chatswood High School
Government Secondary Chatswood, NSW
2,147 students
1137 ICSEA
15.6:1 ratio
81%
Waitara Public School
Government Primary Wahroonga, NSW
972 students
1148 ICSEA
17.8:1 ratio
81%
Artarmon Public School
Government Primary Artarmon, NSW
1,063 students
1167 ICSEA
18.8:1 ratio
Similarity calculated from ACARA School Profile (2025) data.
ICSEA 1157 1152
Enrolments 1,067 1,036
Sector Government Government
Type Secondary Secondary
Year Range 7-12 7-12
Student:Teacher 14.8:1 14:1
Location Gosford, NSW Willoughby, NSW
Compare Gosford High School side-by-side with its closest matches on enrolments, ICSEA, staffing, and more.
Compare 4 Schools