18-Year Profile (2008–2025)
Historical profile data for Sydney Technical High School from 2008 to 2025. ICSEA has risen by 84 points over this period. Total enrolment has declined by 8 students.
ICSEA 20081052
ICSEA 20251136+84
Enrolment 2008915
Enrolment 2025907-8
Key Metrics Over Time
Total Enrolments
907
↓
ICSEA Score
1136
↑
ICSEA Percentile
92th
↑
Student:Teacher Ratio
14.1:1
↓
Indigenous Students
0.0%
→
LBOTE Students
95.0%
↑
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
Bottom7%
Lower29%
Upper42%
Top21%
2017
Bottom4%
Lower14%
Upper29%
Top53%
2025
Bottom5%
Lower13%
Upper28%
Top53%
Top Quarter trend (2008–2025)
↑
Source: ACARA School Profile 2008–2025
Year-by-Year Data
YearEnrolmentsICSEAST RatioIndigenousLBOTE
2025907113614.1:10%95%
2024901112614.3:10%95%
2023904112314.3:10%95%
2022911112714.2:10%95%
2021918112714.4:10%94%
2020914112414.3:10%94%
2019921112314.5:10%93%
2018917112114.4:10%93%
2017910112814.4:10%93%
2016922113014.5:10%93%
2015922113814.5:10%93%
2014925115114.5:10%92%
2013919115714.5:10%93%
2012914113014.6:10%91%
2011927112614.7:10%91%
2010928112714.7:10%89%
2009918105214.6:10%46%
2008915105214.7:10%6%
Source: ACARA School Profile 2008–2025