| St Mary's College | |
| Motto: | Latin: [[Veritas]] |
| Motto Translation: | Truth |
| Streetaddress: | 253 Franklin Street |
| City: | Adelaide |
| State: | South Australia |
| Country: | Australia |
| Coordinates: | -34.9285°N 138.5885°W |
| Type: | Independent day school |
| Religion: | Catholicism |
| Denomination: | Dominican Sisters |
| Principal: | Clare Nocka |
| Campus Type: | Suburban |
| Enrolment: | 779 |
| Enrolment As Of: | 2022 |
| Gender: | Girls |
| Grades Label: | Years |
| Grades: | Reception – Year 12 |
| Colours: | Navy blue, gold & white |
St Mary's College is a private Catholic primary and secondary school for girls located in the "square mile" of the city of Adelaide, South Australia.
At the request of Laurence Sheil, then the Bishop of Adelaide, St Mary's College was initiated by the Dominican Sisters, who arrived from the Dominican Convent in Cabra, Ireland, as missionaries. The foundation stone was laid in 1868.[1] The Sisters of St Joseph of the Sacred Heart provided primary education for students from the lower socioeconomic status, while the Dominican Sisters took responsibility for middle-class girls from both Catholic and other religious backgrounds whose parents could afford post-primary education.[2]
In 2021, over 800 girls attended the school in classes from Reception (age 5) to year 12 (age 17–18).
When pupils first enrol at St. Mary's, they are assigned to one of the four sporting houses at the school. Every year, swimming carnivals and sports days pit Saint Marys, St Dominics, St Catherine's, and St Thomas against one another.
St Mary's selects Year 11 students to attend pilgrimages annually. One is called the "Lands Trip," and selects 6 - 8 girls to travel into the APY Lands to visit an Aboriginal.community.
The other pilgrimage is to Vietnam. In 2005, 2006, 2007, and 2008 St Mary's College and Christian Brothers College students combined to participate in a Pilgrimage to Vietnam. The primary focus of the Pilgrimage is on giving service and working with orphaned, disabled children in the Phu My Orphanage in the Thi Nghe District, Saigon. The Orphanage is operated by the Sisters of St Paul de Charters, and houses over 300 children.
The campus contains:
The school also shares a campus with St Patrick's Catholic Church and resides next to the Archbishop's House on West Terrace. The school borders three streets, the front-facing Franklin Street, the west side along West Terrace, and the back facing Grote Street.