Overview
Westminster School is a independent combined school in Marion, South Australia, serving R-12. The school has 1,401 enrolled students. Its ICSEA value is 1139 (well above average). The student-to-teacher ratio is 10.5:1. The school is located in a SEIFA IRSD decile 7 area.
Source: ACARA School Profile 2025 (2025)
Key Facts
SectorIndependent
School TypeCombined
Year RangeR-12
Governing BodyAssociation of Independent Schools of SA
Postcode5043
RemotenessMajor Cities
ACARA ID49817
Student Background
Total Enrolments1,401
Gender Split698 girls / 703 boys
Indigenous Students1%
Language Background Other Than English21%
English Background79%
Socio-Educational Advantage Distribution
Source: ACARA School Profile (2025)
Enrolment by Year Level
1,401 students across 13 year levels (2025)
One year before Yr 167
Yr 151
Yr 264
Yr 382
Yr 471
Yr 574
Yr 695
Yr 7139
Source: ACARA Enrolments by Grade (2025)
Staffing
Teaching Staff143 (133.7 FTE)
Non-Teaching Staff127 (93.9 FTE)
Total Staff270
Student:Teacher Ratio10.5:1
Source: ACARA School Profile (2025)