[12] In February 2016, the board of education voted to eliminate the planetarium and use the space for science labs.
[25] Lenape Valley Regional High School offers a selection of sports, including football, soccer, cross country, tennis, wrestling, field hockey, swimming, basketball, and cheerleading.
[31] 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.
[36] The team won its first playoff-era title in 1977 with a 6-2 win against Tenafly High School in the North I Group II sectional championship game.
[38] The 1989 team finished the season with an 11-0 record after a 28-0 win against River Dell High School in the North I Group II state sectional championship game.
[39] The 1990 team won the North I Group II sectional title with an 18-17 win against Lodi High School in the tournament final.
[40] In front of 3,500 fans, the 1991 team finished the season with an 11-0 record after defeating Lodi in overtime by a score of 28-27 on a missed extra point in the North I Group II championship game.
[41] The Patriots made it to the 2004 NJSIAA Group II Section I state championship at Giants Stadium, falling in double overtime to Lakeland Regional High School Lancers by a score of 17-14.
[43] The field hockey team won the North I Group II state sectional championship in 1978 and 1990.
The Patriots wrestling team repeated with a district championship in the 2006–07 season, and finished the year with a 16-11 record.
The school offers support to the visually, hearing and physically impaired, through special classes and extra-curricular help.