Immaculate Heart of Mary School is located at Saint Benedict Center, in the village of Still River, part of Harvard. Students (Grades 1-12) are advantaged by small class sizes, so teachers are able to focus more attention on individual students. The school building offers a science lab, computer lab, library and classrooms. In addition, we are presently constructing a 15,000 sq ft. gymnasium/auditorium.

The Elementary grades are taught by the Religious Sisters, in an academic setting that integrates the Faith in all subjects. The students are also prepared for the reception of the sacraments during these grades.

The Junior High and High School are instructed by Religious Brothers and Sisters and lay teachers; each specializing in their field. Extracurricular activities offer a rounded experience of life to students and include: IHM Marching Band, Basketball and Baseball teams, Pro-Life League, and National Honor Society.