NCAA College Basketball Scores College basketball games consist of two, 20 minute half’s. This length of time differs from the NBA and high school basketball, which both utilize four quarters with a half-time in between the second and third quarter. Whether you like the four quarters or the two half’s, college basketball holds a distinct honor in the way the game is played. NCAA college basketball scores range much differently then in the professional ranks. For starters, professional games last longer, usually 48 minutes compared to the 40 minutes in a college game.