Enrolment Summary
Colo High School has 807 students enrolled across 6 year levels as of 2025. Total enrolment increased by 8 students (1.0%) from 2024.
Total Students807
Secondary807
YoY Change (2024→2025)+8
Enrolment by Year Level — 2025
Year 7146+2
Year 8153+8
Year 9150-1
Year 10154+8
Year 11113+6
Year 1291-15
20252024
Source: ACARA Enrolments by Grade (2025)
Total Enrolment Over Time
Colo High School enrolment from 2016 to 2025.
Source: ACARA School Profile (2016–2025)
Gender Balance
Currently 386 girls (48%) and 421 boys (52%).
48%52%
GirlsBoys
Source: ACARA School Profile (2016–2025)
Gender Breakdown by Year
YearGirlsBoysTotalGirls %
202538642180748%
202439140879949%
202341140581650%
202240843183949%
202143843887650%
202044543988450%
201946744591251%
201849941491355%
201749942492354%
201650343794054%
Year-on-Year Comparison
Year Level20242025Change
Year 7144146+2
Year 8145153+8
Year 9151150-1
Year 10146154+8
Year 11107113+6
Year 1210691-15
Total799807+8
Source: ACARA Enrolments by Grade (2024–2025)