 The school participated in the Fox River Valley Conference from the school's opening in 1938 until the 2007-08 school year, when the WIAA realigned the state's athletic conferences, placing North in the Fox River Classic Conference.North High teams include cheer and stunt, gymnastics, basketball, soccer, track, volleyball, tennis, golf, baseball, softball, football, cross county, trap, swimming, hockey, and wrestling.The boys basketball team won the 1986 Wisconsin Interscholastic Athletic Association class A state basketball title.