Our Lady's Assumption School — Trends (2008–2025) — Dianella, WA

18-Year Profile (2008–2025)

Historical profile data for Our Lady's Assumption School from 2008 to 2025. ICSEA has risen by 46 points over this period. Total enrolment has declined by 82 students.

ICSEA 20081048

ICSEA 20251094+46

Enrolment 2008453

Enrolment 2025371-82

Key Metrics Over Time

Total Enrolments

371

↓

2008–2025-82 (-18.1%)

ICSEA Score

1094

↑

2008–2025+46 (4.4%)

ICSEA Percentile

82th

↑

2008–2025+9th (12.3%)

Student:Teacher Ratio

15.5:1

↓

2008–2025-3.9:1 (-20.1%)

Indigenous Students

1.0%

→

2008–20250.0% (0.0%)

LBOTE Students

40.0%

↑

2008–2025+15.0% (60.0%)

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

Bottom9%

Lower24%

Upper48%

Top19%

2017

Bottom9%

Lower21%

Upper32%

Top37%

2025

Bottom7%

Lower24%

Upper34%

Top36%

Top Quarter trend (2008–2025)

↑

Source: ACARA School Profile 2008–2025

Year-by-Year Data

YearEnrolmentsICSEAST RatioIndigenousLBOTE

2025371109415.5:11%40%

2024372109615.9:11%40%

2023380109118.1:11%42%

2022375108118.6:11%45%

2021366107416.9:11%41%

2020360107915.7:11%42%

2019380107715.8:11%40%

2018370108116.3:11%31%

2017378107917.6:11%29%

2016386107518:11%18%

2015385107117.8:10%21%

2014383107218:10%25%

2013383107218:10%27%

2012396106419.9:10%32%

2011391106320.3:10%26%

2010400105320.6:10%20%

2009406104820.6:11%24%

2008453104819.4:11%25%

Source: ACARA School Profile 2008–2025