GovernmentSecondaryYears 7-12· Major Cities
Woonona High School
Woonona, NSW 2517 · NSW Department of Education
Visit school websiteICSEA
1030
60th percentile nationally
Above averageTotal 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%
Other schools in Woonona
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.