18-Year Profile (2008–2025)
Historical profile data for St Mark's School from 2008 to 2025. ICSEA has risen by 83 points over this period. Total enrolment has declined by 12 students.
ICSEA 2008993
ICSEA 20251076+83
Enrolment 2008182
Enrolment 2025170-12
Key Metrics Over Time
Total Enrolments
170
↓
ICSEA Score
1076
↑
ICSEA Percentile
77th
↑
Student:Teacher Ratio
11.5:1
↓
Indigenous Students
4.0%
↑
LBOTE Students
49.0%
↓
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
Bottom16%
Lower58%
Upper24%
Top2%
2017
Bottom25%
Lower28%
Upper27%
Top20%
2025
Bottom16%
Lower26%
Upper25%
Top34%
Top Quarter trend (2008–2025)
↑
Source: ACARA School Profile 2008–2025
Year-by-Year Data
YearEnrolmentsICSEAST RatioIndigenousLBOTE
2025170107611.5:14%49%
2024154106511.3:13%55%
2023140105710.3:11%52%
2022140103911.1:11%56%
2021145104911:10%60%
2020154104111:10%56%
2019155103310.6:10%57%
2018155101411.7:11%56%
2017171102513.3:11%53%
2016162101914.1:11%54%
2015172101914.2:10%52%
2014181100213.6:10%54%
201318399113.4:10%64%
2012180102513.1:10%64%
2011167103112:10%73%
2010168103813.1:10%71%
200918299314.2:10%63%
200818299313.3:10%63%
Source: ACARA School Profile 2008–2025