Enrolment Summary
Sirius College has 3,284 students enrolled across 13 year levels as of 2025. Total enrolment increased by 1 students (0.0%) from 2024.
Total Students3,284
Primary1,559
Secondary1,725
YoY Change (2024→2025)+1
Enrolment by Year Level — 2025
Pre-Year 1203-18
Year 1226+13
Year 2214-1
Year 3220+9
Year 4221-14
Year 5232-14
Year 6243+15
Year 7314+6
Year 8306-8
Year 9302+4
Year 10287-3
Year 11273+24
Year 12243-12
20252024
Source: ACARA Enrolments by Grade (2025)
Total Enrolment Over Time
Sirius College enrolment from 2016 to 2025.
Source: ACARA School Profile (2016–2025)
Gender Balance
Currently 1,766 girls (54%) and 1,518 boys (46%).
54%46%
GirlsBoys
Source: ACARA School Profile (2016–2025)
Gender Breakdown by Year
YearGirlsBoysTotalGirls %
20251,7661,5183,28454%
20241,7691,5143,28354%
20231,6981,4423,14054%
20221,6341,3993,03354%
20211,5891,3822,97153%
20201,5781,3362,91454%
20191,4971,2842,78154%
20181,4321,2652,69753%
20171,3171,1552,47253%
20161,2781,0952,37354%
Year-on-Year Comparison
Year Level20242025Change
Pre-Y1221203-18
Year 1213226+13
Year 2215214-1
Year 3211220+9
Year 4235221-14
Year 5246232-14
Year 6228243+15
Year 7308314+6
Year 8314306-8
Year 9298302+4
Year 10290287-3
Year 11249273+24
Year 12255243-12
Total3,2833,284+1
Source: ACARA Enrolments by Grade (2024–2025)