St Martins Lutheran College — Trends (2008–2025) — Mount Gambier, SA

18-Year Profile (2008–2025)

Historical profile data for St Martins Lutheran College from 2008 to 2025. ICSEA has risen by 41 points over this period. Total enrolment has grown by 382 students.

ICSEA 2008987

ICSEA 20251028+41

Enrolment 2008428

Enrolment 2025810+382

Key Metrics Over Time

Total Enrolments

810

↑

2008–2025+382 (89.3%)

ICSEA Score

1028

↑

2008–2025+41 (4.2%)

ICSEA Percentile

59th

↑

2008–2025+20th (51.3%)

Student:Teacher Ratio

12.1:1

↓

2008–2025-1.3:1 (-9.7%)

Indigenous Students

3.0%

↓

2008–2025-1.0% (-25.0%)

LBOTE Students

15.0%

↑

2008–2025+4.0% (36.4%)

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%

Lower45%

Upper20%

Top3%

2017

Bottom20%

Lower30%

Upper31%

Top19%

2025

Bottom24%

Lower33%

Upper26%

Top18%

Top Quarter trend (2008–2025)

↑

Source: ACARA School Profile 2008–2025

Year-by-Year Data

YearEnrolmentsICSEAST RatioIndigenousLBOTE

2025810102812.1:13%15%

2024784103211.7:12%14%

2023787103611.6:13%10%

2022779102912:12%13%

2021761102912.6:13%13%

2020741103312.7:12%7%

2019718103313.7:12%7%

2018683103813.7:12%10%

2017640102813.8:11%11%

2016626101914.1:12%8%

2015603101914.7:12%6%

2014568101714.8:14%7%

2013546103014.5:13%9%

2012501104112.8:13%11%

2011521104915.1:13%11%

2010512104916.6:13%9%

200944798714.3:13%9%

200842898713.4:14%11%

Source: ACARA School Profile 2008–2025