IndependentCombinedYears PP-12· Major Cities
St Stephen's School
Duncraig, WA 6023 · Association of Independent Schools of WA
Visit school websiteICSEA
1120
89th percentile nationally
Elite (top decile)Total enrolments
2,137
Combined
Student–teacher ratio
12:1
174.4 FTE teachers
Gender mix
50% / 50%
girls / boys
Language background
25%
non-English at home
Socio-educational advantage
Share of students in each national SEA quarter (bottom = most disadvantaged, top = most advantaged).
Bottom: 5%
Lower-mid: 16%
Upper-mid: 31%
Top: 47%
Other schools in Duncraig
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.