18-Year Profile (2008–2025)
Historical profile data for Christadelphian Heritage College Sydney from 2008 to 2025. ICSEA has risen by 21 points over this period. Total enrolment has grown by 75 students.
ICSEA 20081027
ICSEA 20251048+21
Enrolment 2008196
Enrolment 2025271+75
Key Metrics Over Time
Total Enrolments
271
↑
ICSEA Score
1048
↑
ICSEA Percentile
67th
↑
Student:Teacher Ratio
14.9:1
↑
Indigenous Students
1.0%
↑
LBOTE Students
48.0%
↑
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
Bottom19%
Lower34%
Upper38%
Top9%
2017
Bottom22%
Lower35%
Upper31%
Top12%
2025
Bottom17%
Lower34%
Upper32%
Top18%
Top Quarter trend (2008–2025)
↑
Source: ACARA School Profile 2008–2025
Year-by-Year Data
YearEnrolmentsICSEAST RatioIndigenousLBOTE
2025271104814.9:11%48%
2024257104012.7:11%25%
2023252102712.9:11%18%
2022250103213:11%17%
2021247102312.3:10%18%
2020245101812.2:10%25%
2019245101812.8:11%25%
2018241102013.2:11%49%
2017222101911.8:11%50%
2016238100513.1:10%51%
201523499513.9:10%52%
2014238101013.5:10%52%
2013226101412.8:10%51%
2012220101813.6:11%45%
2011194102512:10%37%
2010203103012.4:10%29%
2009203102711.7:10%28%
2008196102711.3:10%31%
Source: ACARA School Profile 2008–2025