The school participates as the host school / lead agency for a joint cooperative ice hockey team with Hopatcong High School, while Hopatcong is the host school for co-op boys / girls bowling teams. The ice hockey team also includes Hackettstown High School as a partner. These co-op programs operate under agreements scheduled to expire at the end of the 2023–24 school year.NJSIAA Winter Cooperative Sports Programs, New Jersey State Interscholastic Athletic Association. Accessed December 1, 2020. The ice hockey partnership with Mount Olive started in the 2014-15 school year and plays under the Mount Olive name.Corbett, Kayla. "Hopatcong's New Hockey Team", Hopatcong Arrow, January 2015. Accessed December 12, 2015. "This year HHS did something new—we collaborated with Mount Olive HS to bring a sport to Hopatcong students. Beginning with this winter season, Hopatcong High School now has a hockey team."
