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Notes for Prospective Students
Founded in 1949, Saint Mary’s High School was first staffed
by the Sisters, Servants of the Immaculate Heart of Mary and
The first classes were held in the parish
The following year, 150 boys and girls continued
their studies in the new high school building erected on the
campus; later that year the Marist Brothers arrived.
We honor our
founding principals, Mother M.
Annette and Brother Nicholas Mary,
who set the foundation of the Saint Mary’s High School
education that has guided and served the school for over 60
Empowering Character, Innovation, and Leadership in our students,
Saint Mary’s High School is a dynamic, contemporary, Catholic
value centered school, combining a commitment to academic
excellence and educational innovation, with a passion for learning,
and an emphasis on moral character development through the pursuit
of truth as discovered in faith and reason.
transforms the lives of its students and our community through the
power of learning and academic excellence, preparing young people
to assume a life of integrity, academic success, career fulfillment
and service to the community.
St. Mary’s is located off Northern Boulevard on Clapham
Avenue and Second Street in Manhasset.
The high school facilities
provide its students with the use of 42 classrooms,
state-of-the-art science labs including two biology centers, two
chemistry, one earth science, and one physics laboratories, three
computer rooms, a library, two gymnasiums each with locker
room facilities, two art studios, an auditorium, two cafeterias,
and an all-weather soccer/lacrosse athletic field with a
track. The parish has made its church available for all
school liturgies and prayer services.