Schools in Lake Illawarra
Lake Illawarra, NSW · 2 schools · SEIFA IRSD Decile 1
924
Avg ICSEA
Well below average
719total students
2Government
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Suburb Overview
Schools
2
Total Students
719
Avg ICSEA
924
Avg Ratio
1:12.6
Avg Indigenous
18.5%
Avg LBOTE
13.5%
Sector Distribution
Government2 (100%)
Primary (1)Secondary (1)
ICSEA Distribution
1100+0
1050–10990
1000–10490
950–9991
900–9490
<9001
National average ICSEA: 1000
2 schools in Lake Illawarra
Lake Illawarra High School
GovernmentSecondaryYrs 7-12
542
Students
894
ICSEA
1:10.1
Ratio
Lake Illawarra South Public School
GovernmentPrimaryYrs K-6
177
Students
954
ICSEA
1:15
Ratio
Source: ACARA School Profile (2025), ABS SEIFA (2021)