18-Year Profile (2008–2025)
Historical profile data for Portland Central School from 2008 to 2025. ICSEA has fallen by 67 points over this period. Total enrolment has grown by 45 students.
ICSEA 2008912
ICSEA 2025845-67
Enrolment 2008159
Enrolment 2025204+45
Key Metrics Over Time
Total Enrolments
204
↑
ICSEA Score
845
↓
ICSEA Percentile
5th
↓
Student:Teacher Ratio
8.6:1
↑
Indigenous Students
39.0%
↑
LBOTE Students
3.0%
↑
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
Bottom60%
Lower35%
Upper5%
Top1%
2017
Bottom76%
Lower20%
Upper4%
Top0%
2025
Bottom72%
Lower21%
Upper5%
Top1%
Top Quarter trend (2008–2025)
→
Source: ACARA School Profile 2008–2025
Year-by-Year Data
YearEnrolmentsICSEAST RatioIndigenousLBOTE
20252048458.6:139%3%
20241708357.3:142%5%
20231758377.6:138%3%
20221788639.1:129%7%
20211658769.4:125%6%
20201308668.6:127%5%
20191068598:128%4%
20181278428.6:123%6%
20171468447.8:125%7%
20161788479.9:128%1%
201518486110.3:123%1%
20141798609.8:124%0%
20131808649.5:128%2%
20121798698.7:122%1%
20111668738.6:119%1%
20101509097.7:118%2%
20091369126.9:117%2%
20081599127.5:115%2%
Source: ACARA School Profile 2008–2025