12 schools most similar to Marrickville 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%
Gymea Technology High School
Government Secondary Gymea, NSW
554 students
1048 ICSEA
12.5:1 ratio
98%
Byron Bay High School
Government Secondary Byron Bay, NSW
820 students
1050 ICSEA
14.4:1 ratio
98%
Canterbury Girls High School
Government Secondary Canterbury, NSW
722 students
1059 ICSEA
13.5:1 ratio
98%
Hornsby High School
Government Secondary Asquith, NSW
542 students
1045 ICSEA
11.1:1 ratio
98%
Galston High School
Government Secondary Galston, NSW
570 students
1044 ICSEA
11:1 ratio
97%
St Marys Senior High School
Government Secondary St Marys, NSW
926 students
1052 ICSEA
13.7:1 ratio
97%
The Jannali High School
Government Secondary Jannali, NSW
925 students
1051 ICSEA
14.1:1 ratio
97%
Blacktown Boys High School
Government Secondary Blacktown, NSW
898 students
1053 ICSEA
13.5:1 ratio
97%
Terrigal High School
Government Secondary Terrigal, NSW
847 students
1044 ICSEA
13.1:1 ratio
96%
Engadine High School
Government Secondary Engadine, NSW
1,063 students
1051 ICSEA
14:1 ratio
96%
Port Hacking High School
Government Secondary Miranda, NSW
950 students
1050 ICSEA
13:1 ratio
96%
Bulli High School
Government Secondary Bulli, NSW
979 students
1058 ICSEA
13.3:1 ratio
Similarity calculated from ACARA School Profile (2025) data.
ICSEA 1052 1048
Enrolments 625 554
Sector Government Government
Type Secondary Secondary
Year Range 7-12 7-12
Student:Teacher 9.2:1 12.5:1
Location Marrickville, NSW Gymea, NSW
Compare Marrickville High School side-by-side with its closest matches on enrolments, ICSEA, staffing, and more.
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