18-Year Profile (2008–2025)
Historical profile data for Portland Bay School from 2008 to 2025. ICSEA has fallen by 5 points over this period. Total enrolment has grown by 37 students.
ICSEA 2008903
ICSEA 2025898-5
Enrolment 200837
Enrolment 202574+37
Key Metrics Over Time
Total Enrolments
74
↑
ICSEA Score
898
↓
ICSEA Percentile
10th
→
Student:Teacher Ratio
6.0:1
↓
Indigenous Students
19.0%
↑
LBOTE Students
4.0%
↑
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
No data2017
No data2025
Bottom68%
Lower23%
Upper4%
Top5%
Top Quarter trend (2008–2025)
↑
Source: ACARA School Profile 2008–2025
Year-by-Year Data
YearEnrolmentsICSEAST RatioIndigenousLBOTE
2025748986:119%4%
2024739025.7:115%4%
2023679096.2:115%3%
2022649146.8:114%2%
2021639275.5:113%0%
2020649294.8:111%0%
2019629206.3:111%0%
2018529036.2:110%0%
201747—6.5:19%0%
201644—6.7:19%0%
201542—6.2:117%0%
201439—6.3:110%0%
201332—5.2:19%0%
201238—5.8:15%0%
201135—7:10%0%
201035—5.6:10%0%
200938—7.6:10%0%
200837—6.2:10%0%
Source: ACARA School Profile 2008–2025