Catholic · Combined · Port Pirie
St Mark's College
St Mark's College is a Catholic combined school in Port Pirie, South Australia, teaching year levels R-12 to 945 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 48% of Australian schools.
St Mark's College had 945 students in 2025, compared with 943 in 2016 (about the same).
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 → Port Pirie Get a one-page family report for Port Pirie →Map: © OpenStreetMap contributors. School pin is approximate (ACARA geocoded location).
View all South Australia schools on the map →The suburb: Port Pirie
Figures are for the Port Pirie 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 Port Pirie profile →
Nearest schools to St Mark'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 Mark's College sits among other suburbs, open the map of South Australia suburbs.
Questions about St Mark's College
How many students go to St Mark's College?
St Mark's College has 945 students enrolled (469 boys and 476 girls), according to the ACARA School Profile 2025.
What year levels does St Mark's College teach?
St Mark's College teaches year levels R-12. ACARA lists it as a combined school.
Is St Mark's College a government or non-government school?
St Mark's College is a Catholic school in Port Pirie, South Australia.
What does the ICSEA of 1002 at St Mark'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 Mark's College has an ICSEA of 1002, which places it above 48% of Australian schools. It measures student intake, not teaching quality or results.
How many childcare services are near St Mark's College?
8 childcare services are listed on the ACECQA national register for Port Pirie, 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 →