CatholicPrimaryYears Prep-6· Major Cities
St Sebastian's Primary School
Yeronga, QLD 4104 · Catholic Education Queensland
Visit school websiteICSEA
1113
87th percentile nationally
Elite (top decile)Total enrolments
117
Primary
Student–teacher ratio
12:1
9.6 FTE teachers
Gender mix
48% / 52%
girls / boys
Language background
23%
non-English at home
Socio-educational advantage
Share of students in each national SEA quarter (bottom = most disadvantaged, top = most advantaged).
Bottom: 5%
Lower-mid: 13%
Upper-mid: 39%
Top: 44%
Other schools in Yeronga
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.