GovernmentSecondaryYears 7-9· Outer Regional

Sanderson High School

Malak, NT 0812 · Northern Territory Department of Education and Training

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ICSEA

863

6th percentile nationally

Below average

Total enrolments

328

Secondary

Student–teacher ratio

11:1

29.8 FTE teachers

Gender mix

47% / 53%

girls / boys

Language background

71%

non-English at home

Socio-educational advantage

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

Bottom: 54%
Lower-mid: 24%
Upper-mid: 15%
Top: 7%

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.