As of the 2008 season, there are 119 colleges that play NCAA Division 1A football.
According to College Football Data Warehouse, for the 2007 season there are 111 Division 1AA football teams.
As of the 2007 season, there are 119 Division 1A teams in the NCAA.
There are 250 teams in Division III of college football. However, Division III does not get much attention, and typically only Division I gets shown on television.
I think there are 119 in Division 1
There are 148 Division 2 football teams.
There are about 230 Division 1 teams and about as many Division II and III teams. If you include NAIA and junior college ball in the mix you are talking probably close to 1,000 teams.
Something like 154 as of 2011.
Only the University of Missouri.