GovernmentSecondaryYears 7-12· Major Cities

Banksia Park International High School

Banksia Park, SA 5091 · Department for Education South Australia

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ICSEA

1009

51th percentile nationally

Above average

Total enrolments

1,055

Secondary

Student–teacher ratio

15:1

69 FTE teachers

Gender mix

43% / 57%

girls / boys

Language background

6%

non-English at home

Socio-educational advantage

Share of students in each national SEA quarter (bottom = most disadvantaged, top = most advantaged).

Bottom: 30%
Lower-mid: 36%
Upper-mid: 24%
Top: 9%

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.