Great Southern Grammar School — Trends (2008–2025) — Kalgan, WA

18-Year Profile (2008–2025)

Historical profile data for Great Southern Grammar School from 2008 to 2025. ICSEA has risen by 45 points over this period. Total enrolment has grown by 44 students.

ICSEA 20081035

ICSEA 20251080+45

Enrolment 2008567

Enrolment 2025611+44

Key Metrics Over Time

Total Enrolments

611

↑

2008–2025+44 (7.8%)

ICSEA Score

1080

↑

2008–2025+45 (4.3%)

ICSEA Percentile

78th

↑

2008–2025+11th (16.4%)

Student:Teacher Ratio

11.2:1

↑

2008–2025+1.0:1 (9.8%)

Indigenous Students

3.0%

↑

2008–2025+3.0% (Infinity%)

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

Bottom11%

Lower34%

Upper36%

Top20%

2017

Bottom6%

Lower24%

Upper34%

Top36%

2025

Bottom10%

Lower25%

Upper30%

Top35%

Top Quarter trend (2008–2025)

↑

Source: ACARA School Profile 2008–2025

Year-by-Year Data

YearEnrolmentsICSEAST RatioIndigenousLBOTE

2025611108011.2:13%6%

2024616107710.7:13%6%

2023607107410.4:13%6%

2022608108610.2:14%6%

2021652108711.1:13%7%

2020671108510.6:13%6%

2019711107511.3:13%6%

2018734107211.5:14%6%

2017780107611.2:13%5%

2016830107413.2:13%5%

2015815106111.7:13%4%

2014745106211.4:12%3%

2013746108411.1:12%3%

2012736114210.6:11%3%

2011684113310.7:10%3%

201064610299.7:10%3%

200962410359.8:11%3%

2008567103510.2:10%3%

Source: ACARA School Profile 2008–2025