Brisbane Girls Grammar School — Trends (2008–2025) — Brisbane, QLD

18-Year Profile (2008–2025)

Historical profile data for Brisbane Girls Grammar School from 2008 to 2025. ICSEA has risen by 57 points over this period. Total enrolment has grown by 397 students.

ICSEA 20081154

ICSEA 20251211+57

Enrolment 20081161

Enrolment 20251558+397

Key Metrics Over Time

Total Enrolments

1,558

↑

2008–2025+397 (34.2%)

ICSEA Score

1211

↑

2008–2025+57 (4.9%)

ICSEA Percentile

99th

↑

2008–2025+4th (4.2%)

Student:Teacher Ratio

9.4:1

↓

2008–2025-1.8:1 (-16.1%)

Indigenous Students

0.0%

→

2008–20250.0% (NaN%)

LBOTE Students

37.0%

↑

2008–2025+22.0% (146.7%)

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

Bottom2%

Lower5%

Upper20%

Top73%

2017

Bottom0%

Lower3%

Upper14%

Top83%

2025

Bottom0%

Lower4%

Upper15%

Top81%

Top Quarter trend (2008–2025)

↑

Source: ACARA School Profile 2008–2025

Year-by-Year Data

YearEnrolmentsICSEAST RatioIndigenousLBOTE

20251,55812119.4:10%37%

20241,55612079.7:10%35%

20231,53812029.9:10%35%

20221,52412009.7:10%32%

20211,485120110:10%32%

20201,42912059.9:10%28%

20191,36812059.7:10%28%

20181,36712069.5:10%30%

20171,36912039.7:10%30%

20161,36712149.6:10%25%

20151,357121210.1:10%19%

20141,18112089.8:11%22%

20131,17212189.8:11%15%

20121,16111829.9:11%13%

20111,165119210.1:11%17%

20101,166119210.8:11%13%

20091,166115410.6:10%12%

20081,161115411.2:10%15%

Source: ACARA School Profile 2008–2025