GovernmentSecondaryYears 7-12· Major Cities

Woonona High School

Woonona, NSW 2517 · NSW Department of Education

Visit school website

ICSEA

1030

60th percentile nationally

Above average

Total enrolments

767

Secondary

Student–teacher ratio

13:1

59.7 FTE teachers

Gender mix

47% / 53%

girls / boys

Language background

7%

non-English at home

Socio-educational advantage

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

Bottom: 23%
Lower-mid: 31%
Upper-mid: 27%
Top: 19%

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.