Admissions
Open House
Open House for Admissions
Our Spring Open House is postponed. Please check back soon for an update. In the meantime, you may always reach out to the addmissions office for information.
Please be sure to reserve a time below.
St. Mary's High School
Located in Manhasset, NY, St. Mary's College Preparatory High School is a private Catholic school for grades 9th-12th. Students benefit from a challenging academic program, Catholic intellectual tradition, competitive athletics, and a wide selection of extracurricular activities.