18-Year Profile (2008–2025)
Historical profile data for Biala Special School from 2008 to 2025. ICSEA has fallen by 24 points over this period. Total enrolment has grown by 15 students.
ICSEA 2008922
ICSEA 2025898-24
Enrolment 200818
Enrolment 202533+15
Key Metrics Over Time
Total Enrolments
33
↑
ICSEA Score
898
↓
ICSEA Percentile
10th
↓
Student:Teacher Ratio
4.9:1
↓
Indigenous Students
36.0%
↑
LBOTE Students
9.0%
↑
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
Bottom54%
Lower15%
Upper21%
Top10%
Top Quarter trend (2008–2025)
↑
Source: ACARA School Profile 2008–2025
Year-by-Year Data
YearEnrolmentsICSEAST RatioIndigenousLBOTE
2025338984.9:136%9%
2024359145.2:134%9%
2023298945.8:128%7%
2022289386.5:129%7%
2021289196.7:125%4%
2020299677.6:121%6%
2019259677.4:120%6%
2018229655.5:114%0%
201724—7.5:121%0%
2016269228.1:127%0%
201523—7.2:126%0%
201423—7.2:130%0%
201319—5.3:116%6%
201218—5.6:111%6%
201121—7:110%0%
201022—7.3:19%0%
200918—8.2:111%—
200818—8.2:111%—
Source: ACARA School Profile 2008–2025