"Omnia Ad Jesum per Mariam"
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Everything to Jesus through Mary
Omnia ad Jesum per Mariam is not just our motto -- it is who we are. It is at the very heart of our mission.
Quick Facts
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12:1
Student-Teacher Ratio -
14
AP Courses Offered -
18.7 M
In College Scholarships -
25
Varsity Sports Teams
Take the Next Steps
It’s time to start you journey as a member of the St. Mary’s community!
Recent News
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75th Anniversary Alumni Basketball Game
Dust off your shoes and join us for the 75th Anniversary Alumni Basketball Game. Friends and family are welcome to watch the game!Read More -
Champions for Charity®
You can support the Schools of Saint Mary by selecting us as your designated charity for this year's Champions for Charity® event all while doing your holiday shopping – December 5-7, 2024!Read More -
National Honor Society Inducts 49 Members
On Wednesday, October 16, 2024, a momentous occasion unfolded at Saint Mary’s High School as 49 candidates were welcomed into the revered National Honor Society at the Church of Saint Mary. Fittingly, in celebration of the 75th anniversary, the number of inductees reflects the year St. Mary’s High School was founded in 1949.Read More -
The Ghostly Tales of Marist Manor - A Halloween Experience
Read MoreGHOST TOURS
St. Mary's High School Performing Arts proudly presents our 3rd annual public Halloween Experience, The Ghostly Tales of Marist Manor. -
The Gaels Parents' Association Paint & Sip... Holiday Edition
Read MorePlease join us for Paint & Sip...Holiday Edition! Friday, November 15th at 7PM.
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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.