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Government School

Thornbury High School

Secondary school in Thornbury, VIC

1,123
Students (2025)
1067
ICSEA?Index of Community Socio-Educational Advantage – measures the socio-educational background of students. Based on parents' occupation, education, and school location. National average is 1000.
12:1
Student:Teacher
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About Thornbury High School

Thornbury High School is a government secondary school located in Thornbury, Melbourne. As a VIC public school, it provides quality education to the local community, catering to students from 7-12.

With 1123 students enrolled in 2025 and an ICSEA score of 1067 (74th percentile), the school serves a community with above-average socio-educational advantage. The student-to-teacher ratio of 12:1 supports quality learning outcomes.

📍 Contact & Location

🎓 School Details

  • Type Government
  • Level Secondary (7-12)
  • Gender Co-educational
  • Students (2025) 1,123 enrolled
  • Teaching Staff 103 (91.7 FTE)
  • Non-Teaching Staff 61 (35.1 FTE)
  • ICSEA?Index of Community Socio-Educational Advantage – measures the socio-educational background of students. Based on parents' occupation, education, and school location. National average is 1000. 1067 (74th percentile)
  • Indigenous Students 4%

📊 Student Demographics

Gender
Boys: 592 (53%)
Girls: 531 (47%)
Language Background
LBOTE: 35%?Language Background Other Than English – students who speak a language other than English at home.
English only: 64%
ICSEA Distribution?Index of Community Socio-Educational Advantage – shows the distribution of students across socio-educational quarters. Based on parents' occupation, education, and school location. National average is 1000.
17%
23%
27%
33%
Bottom 17% Lower 23% Upper 27% Top 33%