GovernmentSecondaryYears 7-12· Major Cities

Blaxland High School

Blaxland, NSW 2774 · NSW Department of Education

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ICSEA

1065

74th percentile nationally

Top tier

Total enrolments

998

Secondary

Student–teacher ratio

14:1

73.2 FTE teachers

Gender mix

48% / 52%

girls / boys

Language background

13%

non-English at home

Socio-educational advantage

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

Bottom: 13%
Lower-mid: 26%
Upper-mid: 32%
Top: 28%

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.