18-Year Profile (2008–2025)
Historical profile data for Sydney Grammar School from 2008 to 2025. ICSEA has risen by 86 points over this period. Total enrolment has grown by 95 students.
ICSEA 20081188
ICSEA 20251274+86
Enrolment 20081830
Enrolment 20251925+95
Key Metrics Over Time
Total Enrolments
1,925
↑
ICSEA Score
1274
↑
ICSEA Percentile
99th
↑
Student:Teacher Ratio
9.2:1
↓
Indigenous Students
0.0%
→
LBOTE Students
30.0%
↓
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
Bottom0%
Lower1%
Upper6%
Top92%
2017
Bottom0%
Lower0%
Upper3%
Top97%
2025
Bottom0%
Lower1%
Upper6%
Top93%
Top Quarter trend (2008–2025)
↑
Source: ACARA School Profile 2008–2025
Year-by-Year Data
YearEnrolmentsICSEAST RatioIndigenousLBOTE
20251,92512749.2:10%30%
20241,90912699.1:10%49%
20231,89312789.2:10%46%
20221,89312738.9:10%43%
20211,89512819.4:10%41%
20201,88612789.2:10%25%
20191,86012789.3:10%25%
20181,87412779.5:10%23%
20171,87612869.7:10%23%
20161,85512949.7:10%24%
20151,86012979.5:10%24%
20141,85312879.6:10%27%
20131,85512969.6:10%28%
20121,83412119.7:10%29%
20111,838122210.4:10%30%
20101,838122310.5:10%29%
20091,82411889.7:10%33%
20081,83011889.6:10%37%
Source: ACARA School Profile 2008–2025