Oklahoma State notched its 10th straight distinction, while Kansas picked up its ninth in a row.
Baylor, Iowa State, Oklahoma, TCU, Texas and West Virginia also earned the accolade.
The NSCAA Team Academic Award was instituted in 1996. To qualify for the award, a team must have a minimum grade point average of 3.0 (on a 4.0 scale) for the 2011-12 academic year.
Baylor led all league squads with a 3.56 average GPA.