Private Schools in Islip Terrace, New York

The Green Vale School is an esteemed independent day school serving families across Long Island, including the Islip Terrace area. The school offers a comprehensive educational program from early childhood through 8th grade with a focus on developing critical thinking skills and character. The curriculum includes advanced STEAM programs, world languages starting in pre-kindergarten, robust arts education, and competitive athletics. The 40-acre campus features state-of-the-art facilities including science labs, technology centers, art studios, and athletic fields. Green Vale emphasizes small class sizes and individualized learning with a strong track record of preparing students for top secondary schools.

The Knox School is Long Island's oldest established private school, serving day students from Islip Terrace and surrounding communities as well as boarding students. The college preparatory curriculum includes 16 Advanced Placement courses, comprehensive arts programs, and competitive athletics. The school features small class sizes with a 6:1 student-teacher ratio, ensuring personalized attention. The 48-acre waterfront campus includes modern academic buildings, science laboratories, performing arts centers, and extensive athletic facilities. Knox emphasizes global citizenship and offers diverse extracurricular opportunities while maintaining strong college placement records with graduates attending top universities nationwide.

St. John the Baptist Diocesan High School is a highly-regarded Catholic college preparatory school serving the Islip Terrace area and surrounding communities. The school offers a rigorous academic curriculum with 22 Advanced Placement courses, extensive STEM programs, and comprehensive extracurricular activities including championship athletic teams. With a student-teacher ratio of 12:1, the school provides personalized attention and strong college counseling. The 32-acre campus features modern science labs, technology centers, and athletic facilities. The school emphasizes character development and community service alongside academic excellence.