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Catholic · Primary · Sea Lake

St Mary's School

St Mary's School is a Catholic primary school in Sea Lake, Victoria, teaching year levels Prep-6 to 39 students.

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39
Students
22 boys · 17 girls
Prep-6
Year range
993
ICSEA
avg = 1000
0%
Students from non-English speaking background
ICSEA - socio-educational intake context 993

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 43% of Australian schools.

Suburb Sea Lake 3533
Local government area Buloke
Remoteness Outer Regional
Sector Catholic
School type Primary
Indigenous students 0%
Statistical area (SA2) Buloke
Enrolments 2016-2025

St Mary's School had 39 students in 2025, compared with 41 in 2016 (down 5%).

41 '16 '17 '18 46 '19 '20 '21 '22 '23 '24 39 '25

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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Catchment zone shown where matched to official VIC government data.

Map: © OpenStreetMap contributors. School pin is approximate (ACARA geocoded location).

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The suburb: Buloke

$320,000
Median house price
Valuer-General VIC, Q4 2025 · Charlton median
6
Childcare services
ACECQA register
34.3%
Families that are couples with children
ABS Census 2021
5,891
Residents
ABS, June 2025

Figures are for the Buloke 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 Buloke profile →

Nearest schools to St Mary's School

School Sector Years Enrolment ICSEA Distance
Tyrrell College Government Prep-12 126 963 0.9 km
Tempy Primary School Government Prep-5 16 1025 42 km
Manangatang P-12 College Government Prep-12 58 972 50 km
St Joseph's School Catholic Prep-6 37 994 51 km
Hopetoun P-12 College Government Prep-12 73 948 51 km
Birchip P-12 School Government Prep-12 162 989 54 km

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 St Mary's School sits among other suburbs, open the map of Victoria suburbs.

Questions about St Mary's School

How many students go to St Mary's School?

St Mary's School has 39 students enrolled (22 boys and 17 girls), according to the ACARA School Profile 2025.

What year levels does St Mary's School teach?

St Mary's School teaches year levels Prep-6. ACARA lists it as a primary school.

Is St Mary's School a government or non-government school?

St Mary's School is a Catholic school in Sea Lake, Victoria.

What does the ICSEA of 993 at St Mary's School 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. St Mary's School has an ICSEA of 993, which places it above 43% of Australian schools. It measures student intake, not teaching quality or results.

How many childcare services are near St Mary's School?

6 childcare services are listed on the ACECQA national register for Buloke, 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 →