Private Schools in Greenlawn, New York

Harbor Country Day School is a prestigious independent school serving the North Shore of Long Island, including Greenlawn families. Founded in 1958, the school offers a comprehensive Montessori-inspired program for early childhood through eighth grade. The school is renowned for its challenging academic curriculum, small class sizes (8:1 student-teacher ratio), and exceptional faculty. Facilities include state-of-the-art science labs, art studios, and extensive athletic facilities. The school emphasizes character development, community service, and individualized learning pathways. Extracurricular programs include competitive athletics, robotics, theater, and music ensembles. Parents consistently praise the school's nurturing environment and academic rigor.

The Green Vale School is one of Long Island's most respected independent schools, serving families from Greenlawn and surrounding communities since 1923. The school offers a comprehensive educational program from early childhood through eighth grade with a focus on academic excellence and character development. Notable features include advanced STEM laboratories, a dedicated arts conservatory, and extensive athletic facilities including multiple playing fields and gymnasiums. The curriculum emphasizes critical thinking, writing proficiency, and global citizenship. The school maintains small class sizes with a 7:1 student-teacher ratio and offers extensive extracurricular opportunities including competitive sports, debate, and community service programs. Parent satisfaction is exceptionally high with praise for the school's college preparatory focus.

Portledge School is a premier independent day school serving Greenlawn and the broader Long Island region since 1965. The school offers a comprehensive educational program from pre-nursery through twelfth grade, including the prestigious International Baccalaureate Diploma Program. Situated on a beautiful 63-acre campus, Portledge features state-of-the-art academic facilities, extensive athletic complexes, and dedicated arts spaces. The school is particularly noted for its competitive athletics program, advanced science laboratories, and robust college counseling. With a student-teacher ratio of 6:1, Portledge provides personalized attention and challenging academics. The diverse student body and global perspective prepare students for top-tier colleges and universities. Parents consistently highlight the school's supportive community and academic excellence.