Enrolment Summary
Brentwood Secondary College has 1,565 students enrolled across 6 year levels as of 2025. Total enrolment decreased by 59 students (-3.6%) from 2024.
Total Students1,565
Secondary1,565
YoY Change (2024→2025)-59
Enrolment by Year Level — 2025
Year 7226-53
Year 8285-9
Year 9271-21
Year 10286+46
Year 11234-45
Year 12263+23
20252024
Source: ACARA Enrolments by Grade (2025)
Total Enrolment Over Time
Brentwood Secondary College enrolment from 2016 to 2025.
Source: ACARA School Profile (2016–2025)
Gender Balance
Currently 738 girls (47%) and 827 boys (53%).
47%53%
GirlsBoys
Source: ACARA School Profile (2016–2025)
Gender Breakdown by Year
YearGirlsBoysTotalGirls %
20257388271,56547%
20247738511,62448%
20237618471,60847%
20227768611,63747%
20217738941,66746%
20207819051,68646%
20197668791,64547%
20187258671,59246%
20177378341,57147%
20167537821,53549%
Year-on-Year Comparison
Year Level20242025Change
Year 7279226-53
Year 8294285-9
Year 9292271-21
Year 10240286+46
Year 11279234-45
Year 12240263+23
Total1,6241,565-59
Source: ACARA Enrolments by Grade (2024–2025)