St Mary's School — Trends (2008–2025) — Sea Lake, VIC

18-Year Profile (2008–2025)

Historical profile data for St Mary's School from 2008 to 2025. ICSEA has fallen by 37 points over this period. Total enrolment has declined by 9 students.

ICSEA 20081030

ICSEA 2025993-37

Enrolment 200848

Enrolment 202539-9

Key Metrics Over Time

Total Enrolments

↓

2008–2025-9 (-18.8%)

ICSEA Score

993

↓

2008–2025-37 (-3.6%)

ICSEA Percentile

43th

↓

2008–2025-22th (-33.8%)

Student:Teacher Ratio

9.3:1

↓

2008–2025-2.7:1 (-22.5%)

Indigenous Students

0.0%

→

2008–20250.0% (NaN%)

LBOTE Students

0.0%

→

2008–20250.0% (NaN%)

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

Bottom0%

Lower30%

Upper11%

Top59%

2017

Bottom0%

Lower26%

Upper44%

Top30%

2025

Bottom32%

Lower39%

Upper24%

Top4%

Top Quarter trend (2008–2025)

↓

Source: ACARA School Profile 2008–2025

Year-by-Year Data

YearEnrolmentsICSEAST RatioIndigenousLBOTE

2025399939.3:10%0%

20243110067.4:13%0%

20233010007.1:10%3%

2022329808:10%6%

202139100910.8:10%5%

20203610097.8:10%6%

201946101311:10%4%

2018409929.5:10%5%

20173610899:10%0%

201641102710.2:10%0%

201540100910:10%0%

201441101210.2:10%0%

20134498110.5:10%0%

201251103214.2:10%0%

201149103512.2:10%0%

201046103411.5:10%0%

200949103011.7:10%0%

200848103012:10%0%

Source: ACARA School Profile 2008–2025