Private Schools in Cold Spring Harbor, New York

Portledge School is a premier independent day school serving students from Pre-Nursery through 12th grade. Located just minutes from Cold Spring Harbor, the school offers a rigorous academic program including the International Baccalaureate Diploma Programme. The 63-acre campus features state-of-the-art facilities including science laboratories, performing arts centers, and extensive athletic facilities. Portledge emphasizes global citizenship, character development, and personalized learning with small class sizes averaging 12:1 student-teacher ratio. The school boasts a 100% college acceptance rate to selective institutions and offers robust extracurricular programs in arts, athletics, and community service.

Friends Academy is one of Long Island's most prestigious independent schools with a rich Quaker heritage. Serving students from age 3 through 12th grade, the school offers a challenging academic curriculum complemented by strong arts and athletic programs. The 65-acre campus includes modern science facilities, multiple athletic fields, and dedicated arts spaces. Friends Academy emphasizes ethical leadership, community service, and intellectual curiosity through its Quaker values. The school maintains small class sizes and has an outstanding college placement record, with graduates regularly attending Ivy League and other top-tier universities.

The Green Vale School is a highly respected independent day school serving students from age 2 through 8th grade. Located in nearby Old Brookville, the school provides a strong foundation in core academics while emphasizing character development and leadership skills. The campus features modern classrooms, science laboratories, art studios, and extensive athletic facilities. Green Vale offers a comprehensive curriculum including advanced mathematics, science, world languages beginning in preschool, and robust arts programs. The school prepares students for success at top secondary schools while fostering individual growth in a nurturing, inclusive community environment.