Registration for Kellenberg Summer Camps is now open!
Registration and information can be found at kellenberg.org/camps
Dear Our Lady of Mercy Students:
We are saddened to hear the news of the closing of Our Lady of Mercy Academy. We realize that this is a very challenging time for you and want to assure you of our prayers and support. We will assist you If you have an interest in attending Kellenberg Memorial High School in the Fall of 2024. All of us want to work with you for a smooth completion of your Catholic High School education.
These tours will allow prospective students (and their families) to tour Kellenberg during a school day. Our Student Ambassadors will show you our Chapels, retreat house, courtyards, STEM labs, Cafeteria, Auditorium, Gymnasium, and many classrooms. Prospective students listen in on classes, but do not actually sit in on a class.
Please be assured of our prayers during this challenging time. Please feel free to reach out to the Admissions Office at 516-292-0200 x208 or admissions@kellenberg.org with any questions.
Official Letter from the Diocese of Rockville Centre Catholic High School Principals Found Here
Article by Phoenix writer Grace Andino ’25: Stepping onto an X-marked spot on the stage at the Commencement Exercises on June 1, a member of the Class of 2025 enters the long-imagined moment, squinting past the blinding stage lights, scanning the sea of faces, hoping to spot the familiar glow of friends and family. For…
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Article by Phoenix writer Griffin Strauss ’25: On May 29, the class of 2025 boarded the Hornblower cruise lines for the Senior Sendoff cruise around Manhattan, the annual capstone for the senior class, allowing them to spend time with peers and teachers before becoming alumni. The seniors arrived at Kellenberg, dressed in their finest suits…
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Article by Phoenix writer Cristina Palmieri ’25: The Senior class was once again brought together to celebrate the traditional Final Senior Prayer Service and annual Blue and Gold Yearbook Dedication Ceremony. The prayer service emphasized all of the religious tools that Kellenberg has given its Seniors. Reflections from Fr. Daniel Griffin, S.M., and Fr. Thomas…
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Article by Phoenix writer Cristina Palmieri ’25: The Class of 2025 embarked on the highly anticipated Disney Trip on the first weekend of May. The trip featured six different theme parks, two private events, and endless amounts of fun. The class was divided into four flights, the earliest of which leaving as early as 2:30…
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Article by Phoenix writer James Watkins ’26: The Boys Varsity Volleyball team rose to the occasion and made Kellenberg proud finishing with an undefeated spring 2025 regular season. The boys met their goals due to their unstoppable persistence and dedication to see a new version of themselves on the other side. This is a major…
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Article by Phoenix writer Keira Quigley ’26: Poetry Week, an annual week-long event sponsored by the English department, was held from April 28 to May 2 this year. During Poetry Week multiple events were hosted by various English Department teachers after school. Mrs. Tochelli hosted an event called Rhyming Rendezvous, which was like an escape…
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With a walk-off hit in the eighth inning, the Kellenberg Varsity Baseball team clinched a 3-2 victory over Chaminade on May 27 to claim the NSCHSAA League Championship title in a ceremoniously grand fashion at Hofstra University. In the bottom of the extra frame, sophomore Andrew Noe struck the clutch game-winning hit with two outs…
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Since 1988, the Brother Joseph C. Fox Latin School has been providing middle school students with a qualitative Catholic education in the Marianist Tradition. Students in the sixth, seventh, and eighth grades follow a challenging curriculum that stimulates their intellects and expands their understanding.
Kellenberg Memorial High School is accredited by the Board of Regents of the State of New York and the Middle States Association of Colleges and Schools.
Kellenberg Memorial High School is a private, independent Catholic school established in 1987. It is located near the middle of Nassau County, Long Island, on a campus of twenty-one acres. Kellenberg Memorial is owned and operated by the brothers and priests of the Marianist Community. The curriculum is exclusively college preparatory. Three academic programs prepare students for college studies. Financial constraints do not permit any special academic programs or modifications of the required curriculum. Admission is based on the Catholic High School Entrance Exam.
In addition to the academic and extracurricular programs at Kellenberg Memorial, students also share in a faith experience within the context of a Catholic school community. All activities, both inside and outside of the classroom, are carried out in the spirit of the Gospel of Jesus Christ. Through the spiritual dimension of their education students grow into mature, Christian men and women. Retreat Programs are held in Emmanuel Retreat House on campus and at Founder’s Hollow, a Marianist Retreat Facility in upstate New York.
