18-Year Profile (2008–2025)
Historical profile data for John Colet School from 2008 to 2025. ICSEA has risen by 57 points over this period. Total enrolment has grown by 147 students.
ICSEA 20081153
ICSEA 20251210+57
Enrolment 2008128
Enrolment 2025275+147
Key Metrics Over Time
Total Enrolments
275
↑
ICSEA Score
1210
↑
ICSEA Percentile
99th
↑
Student:Teacher Ratio
13.0:1
↓
Indigenous Students
0.0%
↓
LBOTE Students
69.0%
↑
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
Bottom2%
Lower2%
Upper12%
Top84%
2017
Bottom0%
Lower1%
Upper10%
Top89%
2025
Bottom0%
Lower3%
Upper16%
Top81%
Top Quarter trend (2008–2025)
↓
Source: ACARA School Profile 2008–2025
Year-by-Year Data
YearEnrolmentsICSEAST RatioIndigenousLBOTE
2025275121013:10%69%
2024288120313.6:10%71%
2023276119712.8:10%38%
2022266120712.6:10%44%
2021249121013.4:10%42%
2020230121112.5:10%38%
2019228121112.3:10%43%
2018228120112.6:10%40%
2017214121912.9:10%35%
2016201122715.1:10%40%
2015191123916.1:10%36%
2014190122815:10%39%
2013213121415:10%42%
2012200119114.8:10%29%
2011192120316.1:10%24%
2010152120213.9:10%25%
2009137115313:10%19%
2008128115314.7:11%10%
Source: ACARA School Profile 2008–2025