Catholic · Secondary · Wahroonga
St Leo's Catholic College
St Leo's Catholic College is a Catholic secondary school in Wahroonga, New South Wales, teaching year levels 7-12 to 1,055 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 88% of Australian schools.
St Leo's Catholic College had 1,055 students in 2025, compared with 852 in 2016 (up 24%).
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).
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Open Move Planner → Wahroonga Get a one-page family report for Wahroonga (West) - Waitara →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: Wahroonga (West) - Waitara
Figures are for the Wahroonga (West) - Waitara 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 Wahroonga (West) - Waitara profile →
© State of New South Wales (Department of Communities and Justice), licensed under CC BY 4.0 (copyright notice).
Nearest schools to St Leo's Catholic College
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 St Leo's Catholic College sits among other suburbs, open the map of New South Wales suburbs.
Questions about St Leo's Catholic College
How many students go to St Leo's Catholic College?
St Leo's Catholic College has 1,055 students enrolled (600 boys and 455 girls), according to the ACARA School Profile 2025.
What year levels does St Leo's Catholic College teach?
St Leo's Catholic College teaches year levels 7-12. ACARA lists it as a secondary school.
Is St Leo's Catholic College a government or non-government school?
St Leo's Catholic College is a Catholic school in Wahroonga, New South Wales.
What does the ICSEA of 1113 at St Leo's Catholic College 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. St Leo's Catholic College has an ICSEA of 1113, which places it above 88% of Australian schools. It measures student intake, not teaching quality or results.
How many childcare services are near St Leo's Catholic College?
7 childcare services are listed on the ACECQA national register for Wahroonga (West) - Waitara, 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 →