university of Kansas
3 NCAA Tournament Championships1952, 1988, 2008
UCLA has won the most NCAA tournament championships having won 11. University of Kentucky is second on the list with 8 wins in the tournament.
Twice
once
wisconsin
Northwestern University, Evanston, IL
University of Connecticut
Through 2013, Butler University has made appearances 12 years in the NCAA men's basketball tournament.
The first national basketball tournament was the National Invitational Tournament, the NIT. It preceded the start of the NCAA tourney. The first year of the NCAA Basketball Tournament was 1939.
penisland university
University of California