Independent · Secondary · Mount Barker
Cornerstone College
Cornerstone College is an independent secondary school in Mount Barker, South Australia, teaching year levels 7-12 to 754 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 82% of Australian schools.
Cornerstone College had 754 students in 2025, compared with 917 in 2016 (down 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 → Mount Barker Get a one-page family report for Mount Barker →Map: © OpenStreetMap contributors. School pin is approximate (ACARA geocoded location).
View all South Australia schools on the map →The suburb: Mount Barker
Figures are for the Mount Barker 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 Mount Barker profile →
Nearest schools to Cornerstone 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 Cornerstone College sits among other suburbs, open the map of South Australia suburbs.
Questions about Cornerstone College
How many students go to Cornerstone College?
Cornerstone College has 754 students enrolled (349 boys and 405 girls), according to the ACARA School Profile 2025.
What year levels does Cornerstone College teach?
Cornerstone College teaches year levels 7-12. ACARA lists it as a secondary school.
Is Cornerstone College a government or non-government school?
Cornerstone College is an independent school in Mount Barker, South Australia.
What does the ICSEA of 1094 at Cornerstone 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. Cornerstone College has an ICSEA of 1094, which places it above 82% of Australian schools. It measures student intake, not teaching quality or results.
How many childcare services are near Cornerstone College?
19 childcare services are listed on the ACECQA national register for Mount Barker, 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 →