St Mary's School
47 Hannon Street, Sea Lake VIC 3533
St Mary's School is a Catholic primary school in Sea Lake, VIC from Prep to Year 6 with about 39 students. Its ICSEA is 993, where the national average is 1000.
ICSEA, Enrolments, Language background, Aboriginal and Torres Strait Islander share, Year range, Teaching staff, School website: ACARA School Profile 2025. Source: Australian Curriculum, Assessment and Reporting Authority (ACARA). Terms
About this school, from public sources
Drawn from public online sources: St Mary's Primary School in Sea Lake is a small Catholic coeducational school in Victoria's Mallee region, catering for Foundation to Grade 6. Established in 1958 by the Sisters of St Joseph, it has around 50 students drawn from the Sea Lake parish, including nearby towns such as Nandaly, Berriwillock, Culgoa and Woomelang. The school emphasises the values of love, joy and peace.
Often praised
- Close-knit rural community
- Values of love, joy, peace
This note was generated from publicly available online sources (the school's website, official pages and online feedback) as at October 2026. It reflects what is said online, not an assessment by SchoolList AU or any government body, and it deliberately records only neutral and positive points. Confidence: medium. Verify anything important with the school. Report an inaccuracy.
NAPLAN
School-level NAPLAN results are published by ACARA on My School under terms that do not allow them to be reproduced here. See St Mary's School on My School · Why some data is missing
Location and nearby schools
Straight-line distances. List every school within 5 to 50 km.
| School | Suburb | Type | Distance | ICSEA | Students |
|---|---|---|---|---|---|
| Tyrrell College | Sea Lake | Public k–12 / combined | 0.9 km | 963 | 113 |
Schools with a similar ICSEA in VIC
Same sector and type, ICSEA within 25 points. This is the comparison that separates teaching from postcode.
| School | Suburb | Type | Students | ICSEA |
|---|---|---|---|---|
| St Brendan's School | Flemington | Catholic primary · P-6 | 82 | 993 |
| St Mary's School | Mansfield | Catholic primary · P-6 | 134 | 993 |
| St Mary's School | Dandenong | Catholic primary · P-6 | 154 | 993 |
| St Joseph's School | Hopetoun | Catholic primary · P-6 | 37 | 994 |
| St Patrick's School | Tongala | Catholic primary · P-6 | 95 | 994 |
| Mother of God School | Ardeer | Catholic primary · P-6 | 107 | 995 |
About this data
Figures are from the latest published datasets and can lag the school by a year. Confirm enrolment rules and catchment boundaries with the school or department before relying on them.