[14] The Wayne Valley High School Indians[3] compete in the Big North Conference, which is comprised of public and private high schools in Bergen and Passaic counties, which was created following a reorganization of sports leagues in Northern New Jersey by the New Jersey State Interscholastic Athletic Association.
[22] The football team was awarded the sectional championship by the New Jersey State Interscholastic Athletic Association in 1967, 1968 and 1970.
[24] The 1984 team won the North I Group III title against Northern Highlands Regional High School by a score of 28-6 in the championship game to finish the season 11-0.
[26][27] The 1989 team won the North I Group III title by defeating Pascack Valley High School with a 19-14 win in the tournament final.
[28] The 1991 team finished the season with a 11-0 record after defeating Wayne Valley by a score of 7-0 in front of a crowd of 10,000 to win the North I Group III state sectional championship.
[29] The program won its fifth playoff championship in 2019 with a 21-17 win in the North II Group IV title game against Northern Valley Regional High School at Old Tappan.
[35] The team won the PCT title in 2019, defeating Passaic Valley Regional High School by a 2-1 score in the finals.
[36] The 2008 boys' basketball team, seeded 10th in the tournament, won the North I Group III state championship over top seed West Milford High School by a score of 48-45 in a game played at John F. Kennedy High School in Paterson, New Jersey.
[40] On June 13, 2007, authorities found two bundles of what looked like half-sticks of dynamite in two lockers at Wayne Valley.