Private Schools in Massapequa Park, New York

Kellenberg Memorial High School is a highly-regarded Catholic college preparatory school serving the Massapequa area and broader Long Island region. Founded by the Marianist religious order, the school offers a comprehensive academic program with over 20 Advanced Placement courses, extensive STEM offerings, and robust arts and athletic programs. The 36-acre campus features modern facilities including science labs, performing arts spaces, and athletic complexes. Known for its strong community values and academic excellence, Kellenberg consistently sends graduates to top-tier universities.

Holy Trinity Diocesan High School is a premier Catholic college preparatory school serving Massapequa Park and surrounding Nassau County communities. The school offers a rigorous academic curriculum with comprehensive honors and AP courses, along with specialized programs in STEM, business, and performing arts. The campus features state-of-the-art facilities including modern science laboratories, technology centers, and extensive athletic facilities. Holy Trinity is recognized for its strong college placement record and vibrant student life with over 60 clubs and competitive athletic teams.

St. Rose of Lima School is a highly-regarded Catholic elementary and middle school located directly in Massapequa Park. Serving students from pre-K through 8th grade, the school provides a strong academic foundation with a focus on faith-based education. The curriculum includes advanced mathematics, science programs, and comprehensive language arts, along with technology integration across all grade levels. The school features modern classrooms, computer labs, and athletic facilities, and maintains small class sizes to ensure personalized attention. St. Rose graduates typically transition successfully to top regional high schools.