IndependentSecondaryYears 7-12· Inner Regional

Frensham School

Mittagong, NSW 2575 · Independent Schools NSW

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ICSEA

1137

92th percentile nationally

Elite (top decile)

Total enrolments

345

Secondary

Student–teacher ratio

8:1

42.9 FTE teachers

Gender mix

100% / 0%

girls / boys

Language background

8%

non-English at home

Socio-educational advantage

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

Bottom: 1%
Lower-mid: 12%
Upper-mid: 33%
Top: 54%

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.