18-Year Profile (2008–2025)
Historical profile data for Ambrose Treacy College from 2008 to 2025. ICSEA has fallen by 50 points over this period. Total enrolment has grown by 848 students.
ICSEA 20081189
ICSEA 20251139-50
Enrolment 2008425
Enrolment 20251273+848
Key Metrics Over Time
Total Enrolments
1,273
↑
ICSEA Score
1139
↓
ICSEA Percentile
93th
↓
Student:Teacher Ratio
13.0:1
↓
Indigenous Students
3.0%
↑
LBOTE Students
15.0%
↑
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
Bottom1%
Lower2%
Upper11%
Top87%
2017
Bottom2%
Lower10%
Upper26%
Top61%
2025
Bottom2%
Lower11%
Upper29%
Top58%
Top Quarter trend (2008–2025)
↓
Source: ACARA School Profile 2008–2025
Year-by-Year Data
YearEnrolmentsICSEAST RatioIndigenousLBOTE
20251,273113913:13%15%
20241,337114213.5:13%14%
20231,330113614.4:13%13%
20221,333114113.6:13%12%
20211,311113114.5:13%11%
20201,295112814.5:13%16%
20191,203112413.7:14%10%
20181,019112612.7:14%10%
2017851113114.2:14%9%
2016704113713.2:14%9%
2015573113713.3:14%9%
2014470115515.4:13%7%
2013465117815.7:12%4%
2012452117515.5:10%0%
2011458118415.7:10%2%
2010462118416.3:10%2%
2009461118917:10%1%
2008425118918:10%2%
Source: ACARA School Profile 2008–2025