18-Year Profile (2008–2025)
Historical profile data for Portarlington Primary School from 2008 to 2025. ICSEA has fallen by 33 points over this period. Total enrolment has grown by 2 students.
ICSEA 20081043
ICSEA 20251010-33
Enrolment 2008148
Enrolment 2025150+2
Key Metrics Over Time
Total Enrolments
150
↑
ICSEA Score
1010
↓
ICSEA Percentile
52th
↓
Student:Teacher Ratio
12.9:1
↓
Indigenous Students
5.0%
↑
LBOTE Students
6.0%
→
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
Bottom1%
Lower20%
Upper67%
Top12%
2017
Bottom32%
Lower34%
Upper22%
Top12%
2025
Bottom30%
Lower32%
Upper26%
Top12%
Top Quarter trend (2008–2025)
→
Source: ACARA School Profile 2008–2025
Year-by-Year Data
YearEnrolmentsICSEAST RatioIndigenousLBOTE
2025150101012.9:15%6%
2024176100214.1:15%3%
2023216101616.4:12%2%
2022222101615.5:11%2%
2021227101113.4:12%2%
2020251100616.5:13%2%
2019234100313.8:13%1%
2018237100114.5:13%2%
201720899614.5:12%1%
201618197919.7:12%2%
201517398115.2:11%4%
201415697713.9:11%4%
201315499315.1:11%2%
201215297214.2:11%3%
201114097212.2:12%5%
201014496912.6:14%4%
2009145104315.1:12%4%
2008148104319:11%6%
Source: ACARA School Profile 2008–2025