Balcombe Grammar School — Trends (2008–2025) — Mount Martha, VIC

18-Year Profile (2008–2025)

Historical profile data for Balcombe Grammar School from 2008 to 2025. ICSEA has risen by 24 points over this period. Total enrolment has grown by 795 students.

ICSEA 20081072

ICSEA 20251096+24

Enrolment 2008159

Enrolment 2025954+795

Key Metrics Over Time

Total Enrolments

954

↑

2008–2025+795 (500.0%)

ICSEA Score

1096

↑

2008–2025+24 (2.2%)

ICSEA Percentile

83th

↑

2008–2025+2th (2.5%)

Student:Teacher Ratio

12.6:1

↓

2008–2025-4.1:1 (-24.6%)

Indigenous Students

1.0%

↑

2008–2025+1.0% (Infinity%)

LBOTE Students

7.0%

↑

2008–2025+7.0% (Infinity%)

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

Bottom7%

Lower17%

Upper40%

Top37%

2017

Bottom5%

Lower20%

Upper33%

Top42%

2025

Bottom5%

Lower21%

Upper41%

Top34%

Top Quarter trend (2008–2025)

↓

Source: ACARA School Profile 2008–2025

Year-by-Year Data

YearEnrolmentsICSEAST RatioIndigenousLBOTE

2025954109612.6:11%7%

2024972110113.4:11%6%

2023960109413.2:11%6%

2022934109813.2:11%5%

2021918109813.8:11%4%

2020904109413.5:11%2%

2019862109412.8:10%2%

2018829109113.4:11%2%

2017818109514:11%2%

2016800109413.8:10%3%

2015779108314.2:11%2%

2014767108714.4:11%2%

2013730108213.9:11%2%

2012686107813.7:10%1%

2011616108614.7:11%1%

2010541106816.6:11%1%

2009403107218.7:11%1%

2008159107216.7:10%0%

Source: ACARA School Profile 2008–2025