Jill Musil is a teacher at Riverside-Brookfield High School and will not have her contract renewed after she encouraged her students to speak up after racist graffiti was found at the school.

NOW: students stage sit-in for 2 hours at Brookfield Riverside H.S to protest termination of teacher Jill Musil. More at 6 @cbschicago pic.twitter.com/VRbquy0RtA

— Sandra Torres CBS 2 (@SandraTorresL) March 15, 2017