GovernmentSecondaryYears 7-12· Major Cities
Birrong Girls High School
Birrong, NSW 2143 · NSW Department of Education
Visit school websiteICSEA
956
27th percentile nationally
Around averageTotal enrolments
726
Secondary
Student–teacher ratio
12:1
62.4 FTE teachers
Gender mix
100% / 0%
girls / boys
Language background
92%
non-English at home
Socio-educational advantage
Share of students in each national SEA quarter (bottom = most disadvantaged, top = most advantaged).
Bottom: 53%
Lower-mid: 27%
Upper-mid: 15%
Top: 5%
Other schools in Birrong
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.