GovernmentSecondaryYears 7-12· Outer Regional

Narrabri High School

Narrabri, NSW 2390 · NSW Department of Education

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ICSEA

864

6th percentile nationally

Below average

Total enrolments

420

Secondary

Student–teacher ratio

10:1

43.7 FTE teachers

Gender mix

50% / 50%

girls / boys

Language background

5%

non-English at home

Socio-educational advantage

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

Bottom: 60%
Lower-mid: 25%
Upper-mid: 12%
Top: 3%

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.