Cornerstone College
Secondary school in Mount Barker, SA
About Cornerstone College
Cornerstone College is a independent secondary school located in Mount Barker, South Australia. The school offers education for students from 7-12.
With 754 students enrolled in 2025 and an ICSEA score of 1094 (82th percentile), the school serves a community with above-average socio-educational advantage. The student-to-teacher ratio of 13:1 supports quality learning outcomes.
Contact & Location
- Location Mount Barker, SA 5251
- Website www.cornerstone.sa.edu.au
- MySchool View Profile
School Details
- Type Independent
- Level Secondary (7-12)
- Gender Co-educational
- Students (2025) 754 enrolled
- Teaching Staff 68 (56.4 FTE)
- Non-Teaching Staff 56 (38.7 FTE)
- ICSEAIndex of Community Socio-Educational Advantage – measures the socio-educational background of students. Based on parents' occupation, education, and school location. National average is 1000. 1094 (82th percentile)
- Indigenous Students 1%
Student Demographics
Gender
Boys: 349 (46%)
Girls: 405 (54%)
Language Background
LBOTE: 8%Language Background Other Than English – students who speak a language other than English at home.
English only: 92%
ICSEA DistributionIndex of Community Socio-Educational Advantage – shows the distribution of students across socio-educational quarters. Based on parents' occupation, education, and school location. National average is 1000.
Bottom 7%
Lower 25%
Upper 33%
Top 35%