Catholic · Secondary · Maryborough
St Mary's College
St Mary's College is a Catholic secondary school in Maryborough, Queensland, teaching year levels 7-12 to 313 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 51% of Australian schools.
St Mary's College had 313 students in 2025, compared with 412 in 2016 (down 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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Map: © OpenStreetMap contributors. School pin is approximate (ACARA geocoded location).
View all Queensland schools on the map →The suburb: Maryborough
Figures are for the Maryborough 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 Maryborough profile →
Nearest schools to St Mary's 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 Mary's College sits among other suburbs, open the map of Queensland suburbs.
Questions about St Mary's College
How many students go to St Mary's College?
St Mary's College has 313 students enrolled (153 boys and 160 girls), according to the ACARA School Profile 2025.
What year levels does St Mary's College teach?
St Mary's College teaches year levels 7-12. ACARA lists it as a secondary school.
Is St Mary's College a government or non-government school?
St Mary's College is a Catholic school in Maryborough, Queensland.
What does the ICSEA of 1010 at St Mary's 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 Mary's College has an ICSEA of 1010, which places it above 51% of Australian schools. It measures student intake, not teaching quality or results.
How many childcare services are near St Mary's College?
14 childcare services are listed on the ACECQA national register for Maryborough, 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 →