IndependentSecondaryYears 7-12· Major Cities
St George's Anglican Grammar School
Perth, WA 6000 · Anglican Schools Australia
Visit school websiteICSEA
1139
93th percentile nationally
Elite (top decile)Total enrolments
596
Secondary
Student–teacher ratio
15:1
40.2 FTE teachers
Gender mix
54% / 46%
girls / boys
Language background
19%
non-English at home
Socio-educational advantage
Share of students in each national SEA quarter (bottom = most disadvantaged, top = most advantaged).
Bottom: 4%
Lower-mid: 13%
Upper-mid: 28%
Top: 55%
Other schools in Perth
Source: ACARA My School 2025. ICSEA reflects the socio-educational background of a school's students — not academic results or teaching quality. National average = 1000. See data sources.