Overview
Southern Montessori School is a independent combined school in O'Sullivan Beach, South Australia, serving R-9. The school has 230 enrolled students. Its ICSEA value is 1095 (above average). The student-to-teacher ratio is 12.5:1. The school is located in a SEIFA IRSD decile 1 area.
Source: ACARA School Profile 2025 (2025)
Key Facts
SectorIndependent
School TypeCombined
Year RangeR-9
Governing BodyAssociation of Independent Schools of SA
Postcode5166
RemotenessMajor Cities
ACARA ID49796
Student Background
Total Enrolments230
Gender Split122 girls / 108 boys
Indigenous Students0%
Language Background Other Than English16%
English Background83%
Language Not Stated1%
Socio-Educational Advantage Distribution
Source: ACARA School Profile (2025)
Enrolment by Year Level
230 students across 10 year levels (2025)
One year before Yr 135
Yr 129
Yr 227
Yr 321
Yr 423
Yr 522
Yr 623
Yr 723
Source: ACARA Enrolments by Grade (2025)
Staffing
Teaching Staff28 (18.4 FTE)
Non-Teaching Staff19 (11.1 FTE)
Total Staff47
Student:Teacher Ratio12.5:1
Source: ACARA School Profile (2025)