GovernmentSecondaryYears 7-12· Major Cities

Merrimac State High School

Mermaid Waters, QLD 4218 · Queensland Department of Education

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ICSEA

1029

59th percentile nationally

Above average

Total enrolments

930

Secondary

Student–teacher ratio

12:1

79.7 FTE teachers

Gender mix

49% / 51%

girls / boys

Language background

28%

non-English at home

Socio-educational advantage

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

Bottom: 21%

Lower-mid: 36%

Upper-mid: 30%

Top: 13%

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Other schools in Mermaid Waters

Broadbeach State School

Government · Primary

1082

Miami State School

Government · Primary

1053

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.