12 schools most similar to Galston 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%
Hornsby High School
Government Secondary Asquith, NSW
542 students
1045 ICSEA
11.1:1 ratio
99%
Gymea Technology High School
Government Secondary Gymea, NSW
554 students
1048 ICSEA
12.5:1 ratio
98%
Winmalee High School
Government Secondary Winmalee, NSW
698 students
1040 ICSEA
12.8:1 ratio
98%
Coffs Harbour Senior College
Government Secondary Coffs Harbour, NSW
454 students
1038 ICSEA
11.4:1 ratio
98%
Georges River College Penshurst Campus
Government Secondary Penshurst, NSW
488 students
1038 ICSEA
13:1 ratio
97%
Terrigal High School
Government Secondary Terrigal, NSW
847 students
1044 ICSEA
13.1:1 ratio
97%
Narrabeen Sports High School
Government Secondary North Narrabeen, NSW
794 students
1042 ICSEA
13.4:1 ratio
97%
Sylvania High School
Government Secondary Sylvania, NSW
750 students
1039 ICSEA
12.5:1 ratio
97%
South Sydney High School
Government Secondary Maroubra, NSW
796 students
1037 ICSEA
13.6:1 ratio
96%
Homebush Boys High School
Government Secondary Homebush, NSW
891 students
1043 ICSEA
11.5:1 ratio
96%
Byron Bay High School
Government Secondary Byron Bay, NSW
820 students
1050 ICSEA
14.4:1 ratio
95%
Blakehurst High School
Government Secondary Blakehurst, NSW
1,013 students
1043 ICSEA
14.1:1 ratio
Similarity calculated from ACARA School Profile (2025) data.
ICSEA 1044 1045
Enrolments 570 542
Sector Government Government
Type Secondary Secondary
Year Range 7-12 7-12
Student:Teacher 11:1 11.1:1
Location Galston, NSW Asquith, NSW
Compare Galston High School side-by-side with its closest matches on enrolments, ICSEA, staffing, and more.
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