18-Year Profile (2008–2025)
Historical profile data for Sirius College from 2008 to 2025. ICSEA has risen by 114 points over this period. Total enrolment has grown by 1479 students.
ICSEA 2008974
ICSEA 20251088+114
Enrolment 20081805
Enrolment 20253284+1479
Key Metrics Over Time
Total Enrolments
3,284
↑
ICSEA Score
1088
↑
ICSEA Percentile
81th
↑
Student:Teacher Ratio
12.7:1
↑
Indigenous Students
0.0%
→
LBOTE Students
85.0%
↓
Source: ACARA School Profile 2008–2025
Community Composition Shift
How the school's socio-educational advantage distribution has shifted over time. Each bar shows the % of students in each SEA quarter.
2008
Bottom51%
Lower33%
Upper14%
Top2%
2017
Bottom24%
Lower24%
Upper30%
Top22%
2025
Bottom13%
Lower18%
Upper32%
Top37%
Top Quarter trend (2008–2025)
↑
Source: ACARA School Profile 2008–2025
Year-by-Year Data
YearEnrolmentsICSEAST RatioIndigenousLBOTE
20253,284108812.7:10%85%
20243,28397013.7:10%88%
20233,140108012.8:10%87%
20223,033105411.1:10%88%
20212,971105412.1:10%93%
20202,914105312:10%94%
20192,781105312.9:10%94%
20182,697104213.3:10%93%
20172,472103111.6:10%93%
20162,373101910.8:10%94%
20152,250102611.2:10%92%
20142,221101411.8:10%88%
20132,101101310.9:10%93%
20122,076101110.7:10%95%
20112,059100310.6:10%87%
20102,00999910.5:10%90%
20091,90597411.7:10%98%
20081,80597411.1:10%99%
Source: ACARA School Profile 2008–2025