Kellenberg Memorial High School

Kellenberg Memorial High School, generally known as Kellenberg, is a Roman Catholic High School in Uniondale, New York. It has competed in Science Olympiad since 1995, attending each consecutive New York State tournament since 1997. Kellenberg is also the regular venue for the Nassau West Regional competition. Kellenberg’s head coach, Bro. Nigel Pratt, is the National Event Supervisor for the Division B vehicle event, currently Battery Buggy.

Kellenberg shares a lab and building with The Brother Joseph C. Fox Latin School, the middle school division, which has its own Science Olympiad team.

Results History
Kellenberg has placed within the top 6 at their regional competition since 1997. Additionally, they have placed within the top 10 at states multiple times. Kellenberg's chief rivals since the Nassau Schism of 2014 have been Great Neck South High School, and their Marianist sister school, Chaminade High School. These three schools have maintained dominance over Nassau West since the regional split.