GovernmentSecondaryYears 7-12· Major Cities

Blackburn High School

Blackburn, VIC 3130 · Department of Education Victoria

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ICSEA

1094

83th percentile nationally

Top tier

Total enrolments

1,289

Secondary

Student–teacher ratio

13:1

101.7 FTE teachers

Gender mix

44% / 56%

girls / boys

Language background

40%

non-English at home

Socio-educational advantage

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

Bottom: 10%
Lower-mid: 19%
Upper-mid: 33%
Top: 38%

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.