Enrolment Summary
Hornsby High School has 542 students enrolled across 6 year levels as of 2025. Total enrolment decreased by 11 students (-2.0%) from 2024.
Total Students542
Secondary542
YoY Change (2024→2025)-11
Enrolment by Year Level — 2025
Year 798-18
Year 8115+57
Year 964-41
Year 10108+5
Year 1177-11
Year 1280-3
20252024
Source: ACARA Enrolments by Grade (2025)
Total Enrolment Over Time
Hornsby High School enrolment from 2016 to 2025.
Source: ACARA School Profile (2016–2025)
Gender Balance
Currently 0 girls (0%) and 542 boys (100%).
0%100%
GirlsBoys
Source: ACARA School Profile (2016–2025)
Gender Breakdown by Year
YearGirlsBoysTotalGirls %
202505425420%
202405535530%
202305205200%
202205775770%
202105885880%
202005865860%
201905825820%
201805855850%
201706026020%
201605895890%
Year-on-Year Comparison
Year Level20242025Change
Year 711698-18
Year 858115+57
Year 910564-41
Year 10103108+5
Year 118877-11
Year 128380-3
Total553542-11
Source: ACARA Enrolments by Grade (2024–2025)