GovernmentSecondaryYears 7-12· Inner Regional

Castlemaine Secondary College

Castlemaine, VIC 3450 · Department of Education Victoria

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ICSEA

1040

64th percentile nationally

Above average

Total enrolments

695

Secondary

Student–teacher ratio

11:1

64.9 FTE teachers

Gender mix

44% / 56%

girls / boys

Language background

4%

non-English at home

Socio-educational advantage

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

Bottom: 24%
Lower-mid: 23%
Upper-mid: 28%
Top: 25%

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.