18-Year Profile (2008–2025)
Historical profile data for Erina High School from 2008 to 2025. ICSEA has fallen by 44 points over this period. Total enrolment has declined by 198 students.
ICSEA 20081040
ICSEA 2025996-44
Enrolment 2008979
Enrolment 2025781-198
Key Metrics Over Time
Total Enrolments
781
↓
ICSEA Score
996
↓
ICSEA Percentile
45th
↓
Student:Teacher Ratio
13.2:1
↓
Indigenous Students
8.0%
↑
LBOTE Students
12.0%
↑
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%
Lower24%
Upper54%
Top15%
2017
Bottom32%
Lower33%
Upper25%
Top10%
2025
Bottom32%
Lower34%
Upper25%
Top10%
Top Quarter trend (2008–2025)
↓
Source: ACARA School Profile 2008–2025
Year-by-Year Data
YearEnrolmentsICSEAST RatioIndigenousLBOTE
202578199613.2:18%12%
202476399213.2:19%12%
202374199213.2:18%13%
202271599412.7:110%12%
202171899612.5:18%13%
202072099113.7:18%11%
201969299113.5:19%9%
201872099213.7:18%8%
201769598913.3:16%8%
201670198613.1:16%8%
201570398213.2:17%8%
201472498513:16%7%
201381997913.7:16%7%
201290498214.3:15%6%
201194698114.5:15%7%
201096198114.3:14%7%
2009970104014.7:13%3%
2008979104014.2:13%1%
Source: ACARA School Profile 2008–2025