Cass High School is a four-year public high school located in Cartersville, Georgia, United States, and is one of three high schools in the Bartow County school system.

The current principal is Stephen Revard.

[6] Cass High School offers a variety of sports, including football, men's basketball, women's basketball, baseball, men's soccer, women's soccer, volleyball, softball, swimming, cross country, wrestling, track, tennis, and golf.

The Cass Colonels football team went to the state playoffs in 2004 for the first time in 21 years, and the second time in school history.

In 2008 the Cass High School soccer team were ranked 5th in state.