18-Year Profile (2008–2025)
Historical profile data for Trinity College South from 2008 to 2025. ICSEA has risen by 39 points over this period. Total enrolment has grown by 88 students.
ICSEA 20081000
ICSEA 20251039+39
Enrolment 2008869
Enrolment 2025957+88
Key Metrics Over Time
Total Enrolments
957
↑
ICSEA Score
1039
↑
ICSEA Percentile
64th
↑
Student:Teacher Ratio
15.5:1
↓
Indigenous Students
3.0%
↑
LBOTE Students
17.0%
↑
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
Bottom31%
Lower34%
Upper27%
Top8%
2017
Bottom12%
Lower31%
Upper32%
Top24%
2025
Bottom19%
Lower34%
Upper30%
Top17%
Top Quarter trend (2008–2025)
↑
Source: ACARA School Profile 2008–2025
Year-by-Year Data
YearEnrolmentsICSEAST RatioIndigenousLBOTE
2025957103915.5:13%17%
2024946103817:12%15%
2023950104218.7:12%15%
2022899104015.9:12%13%
2021828104515.4:12%12%
2020786104915.3:12%12%
2019793104914.7:11%8%
2018807105716.1:11%9%
2017835105216:11%8%
2016848105617.1:11%7%
2015861105716.7:11%8%
2014867105217.1:11%8%
2013870106316.8:11%8%
2012870104916.4:11%8%
2011877105118:11%8%
2010861104818:11%7%
2009870100017.8:11%7%
2008869100017.8:11%12%
Source: ACARA School Profile 2008–2025