18-Year Profile (2008–2025)
Historical profile data for Holy Trinity School from 2008 to 2025. ICSEA has risen by 22 points over this period. Total enrolment has declined by 8 students.
ICSEA 2008981
ICSEA 20251003+22
Enrolment 2008585
Enrolment 2025577-8
Key Metrics Over Time
Total Enrolments
577
↓
ICSEA Score
1003
↑
ICSEA Percentile
48th
↑
Student:Teacher Ratio
13.3:1
↓
Indigenous Students
12.0%
↑
LBOTE Students
9.0%
↓
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
Bottom34%
Lower28%
Upper26%
Top12%
2017
Bottom20%
Lower31%
Upper30%
Top19%
2025
Bottom24%
Lower36%
Upper28%
Top13%
Top Quarter trend (2008–2025)
↑
Source: ACARA School Profile 2008–2025
Year-by-Year Data
YearEnrolmentsICSEAST RatioIndigenousLBOTE
2025577100313.3:112%9%
2024551100913.1:111%8%
2023541100713.7:110%9%
2022532101415.2:19%9%
2021545101114.1:18%8%
2020540101813.8:17%7%
2019540102214.9:16%9%
2018535102714.3:16%8%
2017509102115.1:16%7%
2016465102914.1:16%9%
2015474102116:15%10%
2014476103719.5:15%9%
2013493103716.5:13%3%
2012504104316.5:13%2%
2011520105416.6:13%1%
2010540105116.4:12%1%
200953698116.6:12%10%
200858598117.2:12%20%
Source: ACARA School Profile 2008–2025