GovernmentSecondaryYears 7-12· Outer Regional

Wellington High School

Wellington, NSW 2820 · NSW Department of Education

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ICSEA

792

3th percentile nationally

Below average

Total enrolments

284

Secondary

Student–teacher ratio

8:1

35.3 FTE teachers

Gender mix

45% / 55%

girls / boys

Language background

3%

non-English at home

Socio-educational advantage

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

Bottom: 72%
Lower-mid: 21%
Upper-mid: 6%
Top: 1%

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.