Private Schools in Deer Park, New York

The Long Island School for the Gifted is a highly-regarded independent school specifically designed for academically gifted students, serving families throughout Suffolk County including Deer Park. Founded in 1981, the school offers an accelerated curriculum that challenges students through advanced mathematics, comprehensive science research programs, and enriched humanities courses. The school maintains small class sizes with a low student-teacher ratio, allowing for individualized instruction and mentorship. The program emphasizes critical thinking, creativity, and independent research skills, preparing students for competitive high school programs and beyond.

Saint Anthony's High School is a comprehensive Catholic college preparatory school serving students from Deer Park and throughout Long Island. Established in 1933 by the Franciscan Brothers, the school offers a rigorous academic program with extensive Advanced Placement courses, dedicated STEM academies, and comprehensive fine arts programs. The 42-acre campus features state-of-the-art facilities including science laboratories, performing arts centers, and extensive athletic complexes. The school emphasizes faith-based education, community service, and character development while maintaining strong college placement records. With numerous extracurricular activities and championship athletic programs, Saint Anthony's provides a well-rounded educational experience.

The Knox School is a prestigious independent college preparatory school serving Long Island families, including those from Deer Park. Founded in 1904, this historic institution offers a rigorous academic curriculum with small class sizes and personalized attention. The school features comprehensive STEM programs, competitive athletics, and extensive arts offerings including visual arts, theater, and music. With both day and boarding options, Knox provides a supportive environment that emphasizes character development and academic excellence. The campus includes modern facilities, science labs, athletic fields, and dedicated arts spaces, serving students from early childhood through high school.