18-Year Profile (2008–2025)
Historical profile data for International Grammar School from 2008 to 2025. ICSEA has risen by 17 points over this period. Total enrolment has grown by 176 students.
ICSEA 20081153
ICSEA 20251170+17
Enrolment 20081048
Enrolment 20251224+176
Key Metrics Over Time
Total Enrolments
1,224
↑
ICSEA Score
1170
↑
ICSEA Percentile
98th
↑
Student:Teacher Ratio
9.7:1
↓
Indigenous Students
2.0%
↑
LBOTE Students
26.0%
↓
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
Bottom1%
Lower4%
Upper16%
Top80%
2017
Bottom1%
Lower5%
Upper22%
Top72%
2025
Bottom2%
Lower6%
Upper21%
Top71%
Top Quarter trend (2008–2025)
↓
Source: ACARA School Profile 2008–2025
Year-by-Year Data
YearEnrolmentsICSEAST RatioIndigenousLBOTE
20251,22411709.7:12%26%
20241,253117210.4:13%23%
20231,234116910.2:12%26%
20221,23211649.9:12%28%
20211,214116410.1:12%28%
20201,179116710.1:12%33%
20191,186116711.1:12%33%
20181,148116310.6:12%31%
20171,132115910.9:12%27%
20161,129115410.9:12%26%
20151,098118211:11%29%
20141,089118511.3:12%28%
20131,077117811.7:11%26%
20121,094119811.6:11%24%
20111,073120510:11%20%
20101,077120910.4:11%19%
20091,062115310.1:11%58%
20081,048115310.6:11%100%
Source: ACARA School Profile 2008–2025