5
five
unc.
NC has won five national championships...1957, 1982, 1993, 2005 & 2009.
UCLA has won 11 NCAA mens championships. Tennessee has won 8 NCAA women's championships.
Michigan State and Florida
Louisville has won 2 mens ncaa championships.
UCLA is the NCAA school that won seven basketball championships in a row from 1967 to 1973. As of September 2014, UCLA has won a total of 11 NCAA basketball championships.
40 national championships, 38 ncaa national championships
Oklahoma
The University of North Carolina (UNC) has more college sports championships than the University of Alabama. UNC is particularly renowned for its success in men's basketball, contributing significantly to its overall championship total. In contrast, Alabama is well-known for its achievements in football, but its overall championship count is lower than that of UNC. As of my last update, UNC has won a total of 45 NCAA championships, while Alabama has around 18.
6
Duke has won four NCAA championships. (fifth all-time)