Colfax Junior-Senior High School offers different sports for students to participate in.

During Fall, the school offers HS Cross Country, HS Football, HS Volleyball, JH Cross Country, JH Football, and JH Girls Basketball.

During Winter, the school offers HS B-G Basketball, JH Girls Volleyball, HS Wrestling, JH Wrestling, and JH Boys Basketball.

Colfax Junior-Senior High School's mascot is the Bulldog.

Colfax Junior-Senior High School offers a great deal of extracurricular activity including: Knowledge Bowl, Future Problem Solvers, Honor Society, Cheerleading, Choir / Musical, Jazz / Concert Band, CHS League, Technology Club, FCCLA, Yearbook, SADD, and FFA.