There are 336 teams in men's college basketball.
How many college basketball teams played in 1939
Currently there are 265 Division II college basketball teams.
There are 338 teams within 37 conferences
36 mens and womens
282 schools are in DIVISION 2.
Obviously, there are only NBA teams in the NBA, not college teams.
There are 345 division 1 teams as of the 2010-2011 season.