Private High School in Nassau County, NY

St. Mary's High School:
St. Mary's High School, located in Manhasset, on the North Shore of Long Island, Nassau County, New York, is a Roman Catholic, coeducational, college preparatory school serving grades 9 through 12. St. Mary's High School is conducted by dedicated Lay and Religious men and women who value their ties to the Sisters, Servants of the Immaculate Heart of Mary, and the Marist Brothers and continue their commitment to preparing young men and women for college and life-long learning. While celebrating the uniqueness of each individual, our mission calls us to continue our tradition of spiritual development, academic excellence, friendship, service, responsibility, and citizenship into the twenty-first century.

St. Mary's is a parish school owned and operated by St. Mary's Parish in Manhasset which is within the Diocese of Rockville Centre. It is chartered and registered by the Board of Regents of the University of the State of New York and by the State Education Department. St. Mary's is accredited by the Middle States Association of Colleges and Schools. It is also a member of the College Entrance Examination Board, the National Catholic Education Association and the National Association of Secondary School Principals.

Mission Statement:
St. Mary's College Preparatory High School and St. Mary's Elementary School are committed through their teachings to:
- Integrating the values, virtues, truths and traditions of the Catholic faith into the lives of our students;
- Celebrating the uniqueness of each individual by educating the whole person-spiritually, intellectually, emotionally, psychologically, socially, and physically in the preparation for a positive productive future;
- Fostering in our students the abilities to think critically, to analyze and to challenge;
- Providing an atmosphere which engenders respect for racial and cultural diversity and instills social responsibility;
- Imparting an excitement for learning through a skilled, dedicated faculty and administration.

Campus:
The campus of St. Mary's is located off Northern Boulevard on Clapham Avenue and Second Street in Manhasset, Nassau County, New York. The high school facilities provide its students with the use of 42 classrooms, biology, chemistry and physics laboratories, four computer rooms, a library, two cafeterias, two gymnasiums each with locker room facilities, two art studios, an auditorium, a universal gym, a soccer/lacrosse athletic field and an all-weather track. The parish has made its church available for all school liturgies and prayer services.

- Religion
- English
- Social Studies
- Mathematics
- Science
- Arts
- Computer Skills
- Health
- Foreign Language
- Physical Education
- Advanced Placement Courses (AP)
- Athletics
- Clubs and Activities
- Guidance Program
- Extracurricular activities
& more ...