12 schools most similar to Orange 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.
100%
Riverstone High School
Government Secondary Riverstone, NSW
861 students
979 ICSEA
12.6:1 ratio
100%
Mount Annan High School
Government Secondary Mount Annan, NSW
876 students
980 ICSEA
12.4:1 ratio
100%
Mitchell High School
Government Secondary Blacktown, NSW
876 students
978 ICSEA
13.7:1 ratio
100%
Camden High School
Government Secondary Camden, NSW
912 students
976 ICSEA
12.4:1 ratio
99%
Glenmore Park High School
Government Secondary Glenmore Park, NSW
956 students
976 ICSEA
12:1 ratio
98%
John Edmondson High School
Government Secondary Horningsea Park, NSW
1,084 students
982 ICSEA
14.4:1 ratio
98%
Karabar High School
Government Secondary Queanbeyan, NSW
723 students
982 ICSEA
8.8:1 ratio
98%
Keira High School
Government Secondary Fairy Meadow, NSW
723 students
984 ICSEA
10.7:1 ratio
98%
Belmont High School
Government Secondary Belmont, NSW
812 students
973 ICSEA
11.9:1 ratio
98%
Tuggerah Lakes Secondary College Tumbi Umbi Campus
Government Secondary Tumbi Umbi, NSW
802 students
972 ICSEA
13.1:1 ratio
98%
Cardiff High School
Government Secondary Cardiff, NSW
778 students
986 ICSEA
11.7:1 ratio
98%
Richmond High School
Government Secondary Richmond, NSW
750 students
987 ICSEA
11.1:1 ratio
Similarity calculated from ACARA School Profile (2025) data.
ICSEA 979 979
Enrolments 914 861
Sector Government Government
Type Secondary Secondary
Year Range 7-12 7-12
Student:Teacher 12:1 12.6:1
Location Orange, NSW Riverstone, NSW
Compare Orange High School side-by-side with its closest matches on enrolments, ICSEA, staffing, and more.
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