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The School of St. Mary is grateful for our partnerships with other organizations in the community. Please reach out to Melissa Haak if you would like to join our Corporate Partners program. 

Thank you to our 2021-2022 Partners


Blue Ribbon Partner

Leadership Partner

Big Oaks Golf Course


SOSM Scholars

Lake Forest Sportscars












Friends of SOSM

Lake Forest Flowers


SOSM Partners






Supporting Partners

Loyola Academy     -     O'Hare Irish Dance