St. Mary's Preparatory

St. Mary's Preparatory, often referred to as Orchard Lake St. Mary's (OLSM) or St. Mary's Prep, is a Catholic college preparatory school located in Orchard Lake Village, Michigan. The school's stated core values are "God, Family, St. Mary's." St. Mary's classes are taught in a co-divisional education model and the school offers both day school and boarding school programs