Sussex County Technical School
The Sussex County Technical School Mustangs 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). Until the NJSIAA's 2009 realignment, the school had participated in the Sussex County Interscholastic League, which included public and private high schools located in Sussex County and northern Morris County. With 624 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 National Blue 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 II North for football for 2018–2020. Interscholastic sports offered at the school include:

The boys bowling team won the Group II state championship in 2016, 2017 and 2018. The program's three state titles are tied for eight-most in the state. The team won the Group II state title for the third consecutive year with 3,077 pins, ahead of St. Joseph High School in second place by 198 pins. Sussex Tech offers a variety of clubs, including:
Student Council<br>
SkillsUSA<br>
Key Club<br>
SADD<br> 
Spanish National Honor Society<br>
Spanish Cultural Club<br>
Math League<br>
Gay-Straight Alliance<br>
National Honor Society<br>
Peer Leadership<br>
The Quill literary magazine<br>
Snowboard and Ski Club<br>
Yearbook
Japanese Film Club<br>
Debate Team <br> The team includes students from the Sussex Tech culinary department competed in the amateur division of Champions of the Grill. They won the overall title for their entries in the Grilled Chicken and Smoked Beef categories. Additionally, they placed 1st in the Pork Rib Category and finished their winning streak by taking home the trophy for overall best in the Amateur Division. In the 2009 National Competition, Josh Stephens earned the gold medal in Power Equipment Technology. He went on to earn the Gold Medal again in 2010. Additionally, at the 2009 New Jersey state championships, gold medals were earned in six competitions, silver in eight, and bronze in four. In the states competition in May, two students won gold medals in "Tech Prep Showcase Science Math and Research" According to the state's NCLB Report, the graduation rate for Sussex County Technical School for the class of 2008 was 96.2%. This rate exceeds the State high school graduation rate of approximately 93.1%. In the 2013–14 school year, Sussex County Technical School ranked ninth in Sussex County out of nine other public high schools in SAT scores. In the 2013-2014 school year there were 75 students from Montague Township.
Athletics
Sussex County Technical School is a county-wide technical public high school located in Sparta Township in Sussex County, New Jersey, United States, serving students in ninth through twelfth grades as part of the Sussex County Vocational School District.