Connect with Top-Rated Schools in Uniondale!

Kellenberg Memorial High School is a Catholic institution in the Marianist Tradition, offering a comprehensive education from grades 9-12. The school provides a range of academic programs, extracurricular activities, and spiritual formation opportunities to help students grow into compassionate and well-rounded individuals. Our faculty and staff are dedicated to creating a supportive and inclusive environment that fosters academic excellence, personal growth, and spiritual development.