GovernmentCombinedYears R-12· Outer Regional
Orroroo Area School
Orroroo, SA 5431 · Department for Education South Australia
Visit school websiteICSEA
991
42th percentile nationally
Around averageTotal enrolments
144
Combined
Student–teacher ratio
10:1
15 FTE teachers
Gender mix
47% / 53%
girls / boys
Language background
2%
non-English at home
Socio-educational advantage
Share of students in each national SEA quarter (bottom = most disadvantaged, top = most advantaged).
Bottom: 35%
Lower-mid: 37%
Upper-mid: 20%
Top: 8%
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.