Catholic · Secondary · Isabella Plains
St Mary MacKillop College
St Mary MacKillop College is a Catholic secondary school in Isabella Plains, Australian Capital Territory, teaching year levels 7-12 to 2,088 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 75% of Australian schools.
St Mary MacKillop College had 2,088 students in 2025, compared with 1,774 in 2016 (up 18%).
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 → Isabella Plains Get a one-page family report for Isabella Plains →Map: © OpenStreetMap contributors. School pin is approximate (ACARA geocoded location).
View all Australian Capital Territory schools on the map →The suburb: Isabella Plains
Figures are for the Isabella Plains 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 Isabella Plains profile →
Nearest schools to St Mary MacKillop 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 MacKillop College sits among other suburbs, open the map of Australian Capital Territory suburbs.
Questions about St Mary MacKillop College
How many students go to St Mary MacKillop College?
St Mary MacKillop College has 2,088 students enrolled (976 boys and 1,112 girls), according to the ACARA School Profile 2025.
What year levels does St Mary MacKillop College teach?
St Mary MacKillop College teaches year levels 7-12. ACARA lists it as a secondary school.
Is St Mary MacKillop College a government or non-government school?
St Mary MacKillop College is a Catholic school in Isabella Plains, Australian Capital Territory.
What does the ICSEA of 1068 at St Mary MacKillop 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 MacKillop College has an ICSEA of 1068, which places it above 75% of Australian schools. It measures student intake, not teaching quality or results.
How many childcare services are near St Mary MacKillop College?
3 childcare services are listed on the ACECQA national register for Isabella Plains, 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 →