Seven.
none
3
None.
One
None
The University of Oklahoma has won 7 undisputed NCAA Football Championships.
Oklahoma State has 48 (the 4th most of any school) University of Oklahoma has 18 plus 7 football national championships that are not awarded by the NCAA
2
Zero
3 NCAA Div I-AA National Championships - Back to Back to Back - 2005-2006-2007
6, 1951, 1952, 1955, 1957, 1965 and 1966
Mississippi State University has not won any NCAA football national championships. The closest they came was in the 2014 season when they finished the regular season ranked No. 1 in the College Football Playoff rankings, but they did not secure a national title. The program has a storied history and has achieved significant success, but a national championship has eluded them.