The American Baseball Coaches Association (ABCA) is the world's largest amateur baseball coaching organization. It was founded in 1945 as the American Association of College Baseball Coaches. Now, the ABCA is composed of over 13,000 baseball coaches from all levels of amateur baseball, including youth, high school, travel ball, NJCAA Divisions I, II, and III, NAIA, and NCAA Divisions I, II and III, among others.
