12 schools most similar to Cardiff 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%
Richmond High School
Government Secondary Richmond, NSW
750 students
987 ICSEA
11.1:1 ratio
100%
Tuggerah Lakes Secondary College The Entrance Campus
Government Secondary Long Jetty, NSW
756 students
987 ICSEA
10.4:1 ratio
99%
Kingsgrove High School
Government Secondary Kingsgrove, NSW
672 students
986 ICSEA
11.6:1 ratio
99%
Elderslie High School
Government Secondary Elderslie, NSW
857 students
988 ICSEA
12.4:1 ratio
99%
Keira High School
Government Secondary Fairy Meadow, NSW
723 students
984 ICSEA
10.7:1 ratio
99%
Karabar High School
Government Secondary Queanbeyan, NSW
723 students
982 ICSEA
8.8:1 ratio
99%
Kogarah High School
Government Secondary Kogarah, NSW
787 students
993 ICSEA
10.3:1 ratio
98%
Kingscliff High School
Government Secondary Kingscliff, NSW
910 students
991 ICSEA
11.5:1 ratio
98%
Callaghan College Jesmond Senior Campus
Government Secondary Jesmond, NSW
659 students
980 ICSEA
9.9:1 ratio
98%
Mount Annan High School
Government Secondary Mount Annan, NSW
876 students
980 ICSEA
12.4:1 ratio
98%
Riverstone High School
Government Secondary Riverstone, NSW
861 students
979 ICSEA
12.6:1 ratio
98%
Orange High School
Government Secondary Orange, NSW
914 students
979 ICSEA
12:1 ratio
Similarity calculated from ACARA School Profile (2025) data.
ICSEA 986 987
Enrolments 778 750
Sector Government Government
Type Secondary Secondary
Year Range 7-12 7-12
Student:Teacher 11.7:1 11.1:1
Location Cardiff, NSW Richmond, NSW
Compare Cardiff High School side-by-side with its closest matches on enrolments, ICSEA, staffing, and more.
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