Independent · Combined · Maddens Plains
OneSchool Global NSW - Illawarra
OneSchool Global NSW - Illawarra is an independent combined school in Maddens Plains, New South Wales, teaching year levels 3-12 to 159 students.
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ICSEA reflects the socio-educational background of students at this school - it is an intake measure, not a teaching quality or outcomes ranking. National average is 1000. Range is roughly 500–1300. This school's ICSEA places it above 34% of Australian schools.
OneSchool Global NSW - Illawarra had 159 students in 2025, compared with 150 in 2022 (up 6%).
Total enrolments as reported to ACARA each August. A year marked "-" was not published for this school. Enrolment counts how many students attend, not how good a school is. Source: ACARA School Profile 2008-2025 (Data Access Program).
Comparing suburbs near Maddens Plains?
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Open Move Planner → Maddens Plains Get a one-page family report for Helensburgh →Catchment zone shown where matched to official NSW government data.
Map: © OpenStreetMap contributors. School pin is approximate (ACARA geocoded location).
View all New South Wales schools on the map →The suburb: Helensburgh
Figures are for the Helensburgh statistical area (SA2), which contains the school. SA2 boundaries do not always equal suburb boundaries, and childcare services are matched by suburb name. See the full Helensburgh profile →
© State of New South Wales (Department of Communities and Justice), licensed under CC BY 4.0 (copyright notice).
Nearest schools to OneSchool Global NSW - Illawarra
Listed nearest first. Distance is a straight line between ACARA school locations, not travel distance, and the order is not a ranking.
To see where OneSchool Global NSW - Illawarra sits among other suburbs, open the map of New South Wales suburbs.
Questions about OneSchool Global NSW - Illawarra
How many students go to OneSchool Global NSW - Illawarra?
OneSchool Global NSW - Illawarra has 159 students enrolled (84 boys and 75 girls), according to the ACARA School Profile 2025.
What year levels does OneSchool Global NSW - Illawarra teach?
OneSchool Global NSW - Illawarra teaches year levels 3-12. ACARA lists it as a combined school.
Is OneSchool Global NSW - Illawarra a government or non-government school?
OneSchool Global NSW - Illawarra is an independent school in Maddens Plains, New South Wales.
What does the ICSEA of 973 at OneSchool Global NSW - Illawarra mean?
ICSEA, the Index of Community Socio-Educational Advantage, describes the family background of the students enrolled at a school, such as parents' education and occupation. The national average is 1000. OneSchool Global NSW - Illawarra has an ICSEA of 973, which places it above 34% of Australian schools. It measures student intake, not teaching quality or results.
How many childcare services are near OneSchool Global NSW - Illawarra?
8 childcare services are listed on the ACECQA national register for Helensburgh, the statistical area around the school. Services are matched by suburb name.
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Source: ACARA School Profile & School Location 2025 (Data Access Program). VIC, NSW and QLD government catchment zones from DET School Zones 2027, NSW DoE School Intake Zones 2026 and Queensland Department of Education state school catchments 2026 (CC BY 4.0). ICSEA is a socio-educational intake index - it measures student background, not teaching quality or outcomes. Methodology →