GovernmentSecondaryYears 7-12· Major Cities

Muirfield High School

North Rocks, NSW 2151 · NSW Department of Education

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ICSEA

1082

79th percentile nationally

Top tier

Total enrolments

836

Secondary

Student–teacher ratio

13:1

63.6 FTE teachers

Gender mix

47% / 53%

girls / boys

Language background

41%

non-English at home

Socio-educational advantage

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

Bottom: 11%
Lower-mid: 22%
Upper-mid: 35%
Top: 33%

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.