St Mary's College — Trends (2008–2025) — Seymour, VIC

18-Year Profile (2008–2025)

Historical profile data for St Mary's College from 2008 to 2025. ICSEA has risen by 11 points over this period. Total enrolment has grown by 218 students.

ICSEA 20081004

ICSEA 20251015+11

Enrolment 2008382

Enrolment 2025600+218

Key Metrics Over Time

Total Enrolments

600

↑

2008–2025+218 (57.1%)

ICSEA Score

1015

↑

2008–2025+11 (1.1%)

ICSEA Percentile

53th

↑

2008–2025+3th (6.0%)

Student:Teacher Ratio

12.6:1

↓

2008–2025-0.6:1 (-4.5%)

Indigenous Students

4.0%

↑

2008–2025+2.0% (100.0%)

LBOTE Students

6.0%

↑

2008–2025+3.0% (100.0%)

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

Bottom32%

Lower31%

Upper25%

Top12%

2017

Bottom29%

Lower37%

Upper27%

Top8%

2025

Bottom28%

Lower39%

Upper23%

Top10%

Top Quarter trend (2008–2025)

↓

Source: ACARA School Profile 2008–2025

Year-by-Year Data

YearEnrolmentsICSEAST RatioIndigenousLBOTE

2025600101512.6:14%6%

2024561100812.5:15%8%

2023499100611.5:15%7%

2022461100611.4:15%7%

202144099712:15%6%

202043699812.9:14%5%

2019400100112.4:13%7%

201840999712:11%6%

201741099612.7:12%6%

2016388100412.2:12%6%

2015406100612.8:13%4%

201439698512.8:12%2%

201339099111.9:12%3%

2012389100712.6:12%3%

2011368101511.8:11%2%

2010379101312.6:12%2%

2009380100412.5:11%3%

2008382100413.2:12%3%

Source: ACARA School Profile 2008–2025