Private Schools in Mount Sinai, New York

The Stony Brook School is a highly regarded independent Christian college preparatory school serving day and boarding students in grades 7-12. Located just 15 minutes from Mount Sinai, the school offers a rigorous academic program within a supportive Christian community. The 55-acre campus features modern academic facilities, science and technology labs, athletic complexes, and arts centers. Stony Brook maintains a 100% college acceptance rate with graduates attending top universities nationwide. The school combines academic excellence with character formation and offers extensive extracurricular opportunities including championship athletic teams, performing arts, and community service programs.

The Portledge School is a prestigious coeducational independent day school serving students from pre-nursery through 12th grade. Located approximately 30 minutes from Mount Sinai, Portledge offers a rigorous college preparatory curriculum with small class sizes and individualized attention. The school features state-of-the-art facilities including science laboratories, performing arts centers, and extensive athletic facilities. With a strong emphasis on character development and global citizenship, Portledge maintains a 100% college acceptance rate to selective institutions. The 63-acre campus provides an ideal learning environment with extensive athletic fields and modern academic buildings.

The Knox School is Long Island's oldest established private school, serving day and boarding students in grades 6-12. Located about 20 minutes from Mount Sinai, Knox offers a comprehensive college preparatory program with advanced placement courses and individualized learning plans. The school features a beautiful 48-acre waterfront campus with modern classrooms, science labs, art studios, and athletic facilities. Knox emphasizes leadership development and offers a robust athletic program alongside strong arts and STEM curricula. The school maintains small class sizes with a student-teacher ratio of 6:1, ensuring personalized attention for each student.