Independent · Combined · O'Sullivan Beach

Southern Montessori School

230

Students

108 boys · 122 girls

R-9

Year range

1095

ICSEA

avg = 1000

Students from non-English speaking background

ICSEA — socio-educational intake context 1095

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 83% of Australian schools.

Suburb O'Sullivan Beach 5166

Local government area Onkaparinga

Remoteness Major Cities

Sector Independent

School type Combined

Indigenous students 0%

Statistical area (SA2) Christies Beach

Official website www.southernmontessori.sa.edu.au

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Other schools in Christies Beach

School Sector Years Enrolment ICSEA

Christies Beach Primary School Government U, R-6 194 889

St John The Apostle Parish School Catholic R-6 334 1021

O'Sullivan Beach Primary School Government R-6 84 926

Port Noarlunga Primary School Government R-6 370 999

Source: ACARA School Profile & School Location 2025 (Data Access Program). VIC and NSW government catchment zones from DET School Zones 2026 and NSW DoE School Intake Zones 2026. ICSEA is a socio-educational intake index — it measures student background, not teaching quality or outcomes. Methodology →