3, though 2 have officially been removed from the record books because of the Ed Martin scandal.
USC has played in two Final Fours but has not won a championship.
University of Cinncinatti
virginia
2
Eleven teams have played in consecutive Final Fours in the NCAA. UCLA has the record with 10 appearances from 1967 to 1976.
4 times - 1988, 1994, 1997, and 2001.
Ohio State has been to 10 Final Fours.
They are often played at places like the New Orleans Superdome and Indianapolis RCA Dome.
Through March Madness 2008, Louisville has been in 8 final fours: 2005, 1986, 1983, 1982, 1980, 1975, 1972, 1959 Louisville won the national championship in 1980 and 1986.
The University of Houston and the University of Illinois have both been in the Final Four 5 times. Neither of them have won a championship.
Memphis has been in 3 Final Fours: 1973, 1985 and 2008.
The University of Virginia made it to the Final Four of the NCAA men's basketball tournament in 1981 and 1984. Through 2013, the school has yet to advance to the championship game.