GovernmentSecondaryYears 7-12· Major Cities

Rose Bay Secondary College

Dover Heights, NSW 2030 · NSW Department of Education

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ICSEA

1107

86th percentile nationally

Elite (top decile)

Total enrolments

1,127

Secondary

Student–teacher ratio

14:1

80.4 FTE teachers

Gender mix

41% / 59%

girls / boys

Language background

47%

non-English at home

Socio-educational advantage

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

Bottom: 7%
Lower-mid: 18%
Upper-mid: 33%
Top: 43%

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.