Join us for our Open House and register for the TACHS exam to be part of the Saint Mary's family!
News & Announcements
Early Monday morning, members of the class of 2021 gathered on Denihan field for the second annual senior sunrise breakfast.
After six long months, the St. Mary's community is back on campus!
Saint Mary's, in partnership with the NSCHSGAA, has announced that it will be sponsoring athletics this school year. Fall sports will begin practicing on September 21st
The calendar for the 2020 - 2021 School Can be accessed here!
Class of 2021, you are invited!
The Reopening Plan for St. Mary's is now available.
As the new school year approaches, our students, faculty and administration would like to welcome the Class of 2024.
Great literature opens our minds and our hearts, deepening our understanding of ourselves, our world, and all of God's Creation.
The Summer Reading Program at St. Mary's High School provides students the opportunity to experience great literature during the summer months before entering each grade level. It is our hope that, as an extension of our school curriculum, this program will continue to encourage all students to become lifelong readers and learners. Reading assignments and note-taking instructions are posted on MySchoolApp. Students must read all books assigned for their grade level, write hand-written notes on each book, and take an essay test on the assigned readings during the first week of classes in September.
The Commencement Ceremony for the Saint Mary's High School, Manhasset Class of 2020, premiered on Saturday, June 6th with classmates, families, faculty, administrators, clergy, and staff watching joyfully from home to celebrate and honor their collective perseverance, strength, unity, faith, and achievements.