 The school competed in the North Jersey Tri-County Conference in 2009-10, which was set up to operate on an interim basis while new conferences were established.Until the NJSIAA's 2009 realignment, the school had participated in Division C of the Northern New Jersey Interscholastic League, which was made up of high schools located in Bergen County, Essex County and Passaic County, and was separated into three divisions based on NJSIAA size classification.The Green Knights have achieved league, county and state titles in football, baseball, basketball, wrestling, golf, ice hockey, and winter and spring track and field athletics in the last two decades.