18-Year Profile (2008–2025)
Historical profile data for Toowoomba Grammar School from 2008 to 2025. ICSEA has risen by 17 points over this period. Total enrolment has grown by 213 students.
ICSEA 20081079
ICSEA 20251096+17
Enrolment 2008932
Enrolment 20251145+213
Key Metrics Over Time
Total Enrolments
1,145
↑
ICSEA Score
1096
↑
ICSEA Percentile
83th
→
Student:Teacher Ratio
10.9:1
↓
Indigenous Students
4.0%
↑
LBOTE Students
14.0%
↑
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
Bottom10%
Lower12%
Upper33%
Top45%
2017
Bottom3%
Lower13%
Upper30%
Top55%
2025
Bottom6%
Lower20%
Upper35%
Top39%
Top Quarter trend (2008–2025)
↓
Source: ACARA School Profile 2008–2025
Year-by-Year Data
YearEnrolmentsICSEAST RatioIndigenousLBOTE
20251,145109610.9:14%14%
20241,157110411.6:14%14%
20231,185110211.5:13%13%
20221,201111512:12%11%
20211,185110911.7:12%10%
20201,196111211.8:12%10%
20191,168111412:12%8%
20181,176111312.2:12%7%
20171,228111512.6:12%7%
20161,252112111.8:12%5%
20151,259111812:12%17%
20141,249111012.5:12%40%
20131,215110712.6:12%28%
20121,141112213.1:12%5%
20111,092110313.6:12%5%
2010979109013.2:11%4%
2009959107913.1:11%6%
2008932107913.1:11%7%
Source: ACARA School Profile 2008–2025