The American Collegiate Hockey Association (1986–1989) (ACHA) was an American college ice hockey conference from 1986 to 1989 made of varsity programs from Division I and Division II of the National Collegiate Athletic Association (NCAA) and from the National Association of Intercollegiate Athletics (NAIA). The league disbanded after three seasons because it did not meet the minimum number of members required to be recognized by the NCAA. The American Collegiate Hockey Association that started in 1991 and governs a national collection of club hockey teams is unaffiliated with the ACHA (1986–1989).