Athletics The Kittatinny Regional High School Cougars sports teams compete in the
Northwest Jersey Athletic Conference, which is comprised of public and private high schools in
Morris, Sussex and
Warren counties, and was established following a reorganization of sports leagues in Northern New Jersey by the
New Jersey State Interscholastic Athletic Association (NJSIAA). Prior to the 2010 realignment, the school participated in the
Sussex County Interscholastic League until the SCIL was dissolved in 2009. With 505 students in grades 10–12, the school was classified by the NJSIAA for the 2019–20 school year as Group II for most athletic competition purposes, which included schools with an enrollment of 486 to 758 students in that grade range. The football team competes in the American White division of the
North Jersey Super Football Conference, which includes 112 schools competing in 20 divisions, making it the nation's biggest football-only high school sports league. The school was classified by the NJSIAA as Group I North for football for 2024–2026, which included schools with 254 to 474 students. The field hockey team won the North I Group I state sectional title in 1978 and the North I Group II title in 1979, 1994 and 1995. The girls' cross country team won the Group II state championship in 1986, 1988 and 1989. The wrestling team won the North I Group II state sectional title in 1991, 1993–1998, 2000-2007 and the North Jersey Group I title in 2008 and 2011–2014, 2016, 2017, 2019 and 2022–2024; the team won the Group II state championship in 1996, 2001-2006 and the Group I title in 2008. The program's eight group titles are tied for sixth-most, while the streak of seven titles won from 2001 to 2006 is tied for third-longest. The wrestling team reached the finals of the 2006 NJSIAA North I Group II tourney defeating
Raritan High School 50–18 to win the championship. In the 2006 Group II Championship, the team made it to the finals, edging
Delaware Valley Regional High School 30–29 to win the state title. The 2007 team won the North I, Group II state sectional championship with a 43–24 win against
Lenape Valley Regional High School. The football team won the North I Group II state sectional championship in 2018. In 2006, the Kittatinny Regional High School football team reached the first round of the regional playoffs against
Pascack Valley High School, ending the season with a 6–3 record. In 2007, the Kittatinny Cougars received the title of top in the SCIL, but were once again defeated by
Pascack Valley High School in the second round of the North I, Group II state sectional championship tournament. They finished off the season with 10 wins and 1 loss, marking the best season in school history. Kittatinny had previously never ranked in the top ten in the state rankings, a distinction that the 2007 team held for over 5 weeks. The 2007 season also marked a record high in the number of individual awards The 2018 team won the North I Group II state sectional title in 2018 with a 28–19 win against
Newton High School in the finals of the tournament. ==Drama==