Edward S. Marcus High School competes as part of the University Interscholastic League in District 6-6A.

[7] The Marcus Marauders compete in the following UIL sports: Football, Basketball, Soccer, Baseball, Softball, Wrestling, Cheerleading, Track & Field, Cross Country, Golf, Swim, Dive, Tennis, and Volleyball.

After the Lewisville ISD school board raised concerns over overpopulation in 2008, the Marcus 9th Grade Center opened in August 2014.

Common freshman courses are offered on the campus, including English I, Algebra I, Geometry, World Geography, and Biology.

[8] Since 2010 the annual Lone Star Classic drumline competition has been staged at the Stadium at Marcus High School.