GovernmentSecondaryYears 7-12· Outer Regional

Millicent High School

Millicent, SA 5280 · Department for Education South Australia

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ICSEA

926

17th percentile nationally

Below average

Total enrolments

349

Secondary

Student–teacher ratio

11:1

30.4 FTE teachers

Gender mix

46% / 54%

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: 60%
Lower-mid: 30%
Upper-mid: 8%
Top: 2%

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.