Men
Notes : The NCAA began sponsoring ice hockey in the 1947–48 season. All teams before 1956, and those classified in the 'University Division' from 1956 to 1972 are retroactively considered Division I. : Bemidji State also competed in Division I from 1947 to 1950 and 1959 to 1967. : Bemidji State won Division II National Championships in 1984, 1993, 1994, 1995, and 1997, and a Division III Championship in 1986. : UMass also competed in Division I from 1947 to 1961. : UMass Lowell won Division II National Championships in 1979, 1981, and 1982. : Merrimack won a Division II National Championship in 1978. : Minnesota State won a Division II National Championship in 1980. : RIT won a Division II National Championship in 1983 and a Division III Championship in 1985. : Union also competed in Division I from 1947 to 1949. ;Map The below maps show the locations of teams that have won the championship; the color of the dot indicates the number of titles. ==Women==