Enrolment Summary
Thornbury High School has 1,123 students enrolled across 6 year levels as of 2025. Total enrolment increased by 9 students (0.8%) from 2024.
Total Students1,123
Secondary1,123
YoY Change (2024→2025)+9
Enrolment by Year Level — 2025
Year 7231+17
Year 8205+24
Year 9183-27
Year 10202+27
Year 11153-11
Year 12149-21
20252024
Source: ACARA Enrolments by Grade (2025)
Total Enrolment Over Time
Thornbury High School enrolment from 2016 to 2025.
Source: ACARA School Profile (2016–2025)
Gender Balance
Currently 531 girls (47%) and 592 boys (53%).
47%53%
GirlsBoys
Source: ACARA School Profile (2016–2025)
Gender Breakdown by Year
YearGirlsBoysTotalGirls %
20255315921,12347%
20245155991,11446%
20234955731,06846%
20224865671,05346%
20215045701,07447%
20204975801,07746%
20195116011,11246%
20184966161,11245%
20174675921,05944%
20164687191,18739%
Year-on-Year Comparison
Year Level20242025Change
Year 7214231+17
Year 8181205+24
Year 9210183-27
Year 10175202+27
Year 11164153-11
Year 12170149-21
Total1,1141,123+9
Source: ACARA Enrolments by Grade (2024–2025)