The Huskers (25-4) have been No. 6 each of the last four weeks.
Each of the top six teams stayed the same in the poll: Baylor, Pittsburgh, Stanford, Texas, Wisconsin and Nebraska.
Nebraska will start the NCAA Tournament on Friday against Ball State. With a win Nebraska would play the Northern Iowa-Missouri winner in the second round. Nebraska is the only ranked team at the Lincoln site.
When Nebraska reached the national championship during the previous two seasons it was ranked No. 5 and No. 6.