Stevenson broadened their sport count to 28 with the addition of Acrobatics & Tumbling, a competitive sport with similarities to cheer, gymnastics, and stunt. In September of that same year, Stevenson began their first season of competition for their 29th sport, Men's Beach Volleyball, hosting the USA Volleyball Men's Beach Collegiate Challenge tournament for the first time that year.
In 2013, the Stevenson Mustangs men's lacrosse team took home the 2013 Division III national championship, the first national championship of any kind for the school. They advanced to the finals after defeating their rival Salisbury University. Overall, as of Fall 2018, Stevenson has won 39 conference championships.
=== Greek life ===
In Spring 2018, the university invited two national fraternities, Phi Mu Delta and Phi Beta Sigma, to colonize on campus. The university has three sororities, Alpha Kappa Alpha, Phi Mu and Phi Sigma Sigma.
=== Marching band ===
With the induction of the football team in 2011, the university added …
