Dickenson is considered by many to be the greatest quarterback ever to play for the University of Montana. He owns numerous Big Sky Conference and Montana records. By the time he graduated in 1995, Dickenson had the highest completion percentage, highest percentage of passes for a touchdown, and fewest interceptions per pass in NCAA Division I-AA history. In his college career (including playoff games), he completed 1,015 of 1,477 passes (68.7%) for 13,486 yards with 116 touchdowns and only 26 interceptions, and was responsible for 137 total touchdowns (116 passing and 21 rushing).