18-Year Profile (2008–2025)
Historical profile data for Brisbane Grammar School from 2008 to 2025. ICSEA has risen by 74 points over this period. Total enrolment has grown by 572 students.
ICSEA 20081136
ICSEA 20251210+74
Enrolment 20081424
Enrolment 20251996+572
Key Metrics Over Time
Total Enrolments
1,996
↑
ICSEA Score
1210
↑
ICSEA Percentile
99th
↑
Student:Teacher Ratio
10.6:1
↓
Indigenous Students
1.0%
↑
LBOTE Students
34.0%
↑
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
Bottom2%
Lower6%
Upper24%
Top67%
2017
Bottom0%
Lower1%
Upper11%
Top87%
2025
Bottom0%
Lower2%
Upper15%
Top83%
Top Quarter trend (2008–2025)
↑
Source: ACARA School Profile 2008–2025
Year-by-Year Data
YearEnrolmentsICSEAST RatioIndigenousLBOTE
20251,996121010.6:11%34%
20241,959120710.9:11%32%
20231,879120210.7:11%29%
20221,810120611.4:11%27%
20211,788120311.5:10%24%
20201,764120811.5:11%20%
20191,715120811.7:10%20%
20181,708121211.7:11%19%
20171,698121511.1:11%18%
20161,696121311.9:11%17%
20151,675121511.9:11%19%
20141,535120812.1:11%22%
20131,436122112.2:11%18%
20121,436118912.2:11%17%
20111,428119311.9:10%10%
20101,409117011.5:10%11%
20091,436113611.9:10%17%
20081,424113611.7:10%16%
Source: ACARA School Profile 2008–2025