18-Year Profile (2008–2025)
Historical profile data for St Mark's School from 2008 to 2025. ICSEA has risen by 40 points over this period. Total enrolment has declined by 15 students.
ICSEA 20081043
ICSEA 20251083+40
Enrolment 2008436
Enrolment 2025421-15
Key Metrics Over Time
Total Enrolments
421
↓
ICSEA Score
1083
↑
ICSEA Percentile
79th
↑
Student:Teacher Ratio
14.3:1
↓
Indigenous Students
0.0%
→
LBOTE Students
55.0%
↑
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
Bottom15%
Lower18%
Upper57%
Top9%
2017
Bottom7%
Lower23%
Upper35%
Top35%
2025
Bottom9%
Lower25%
Upper36%
Top30%
Top Quarter trend (2008–2025)
↑
Source: ACARA School Profile 2008–2025
Year-by-Year Data
YearEnrolmentsICSEAST RatioIndigenousLBOTE
2025421108314.3:10%55%
2024429107814.5:10%52%
2023437107915:10%51%
2022435108415:10%51%
2021446109015.3:10%44%
2020446108716:10%39%
2019468108615.8:10%34%
2018465108616.4:10%30%
2017478108116.9:10%25%
2016485107717.4:10%20%
2015479107616.6:10%15%
2014457103716.5:10%13%
2013456104717.3:10%18%
2012457104517.9:10%19%
2011469104018.3:10%21%
2010449104017.7:10%24%
2009456104318.2:10%26%
2008436104318.2:10%27%
Source: ACARA School Profile 2008–2025