GovernmentSecondaryYears 7-10· Outer Regional

Kalgoorlie-Boulder Community High School

Kalgoorlie, WA 6430 · Department of Education Western Australia

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ICSEA

890

9th percentile nationally

Below average

Total enrolments

854

Secondary

Student–teacher ratio

13:1

68 FTE teachers

Gender mix

46% / 54%

girls / boys

Language background

22%

non-English at home

Socio-educational advantage

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

Bottom: 64%
Lower-mid: 24%
Upper-mid: 9%
Top: 3%

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.