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The Big 12 announced it has reached agreement with the University of Colorado regarding its withdrawal from the Conference effective June 30, 2011, subject to final approval from the other 10 school's governing boards.

BOULDER, Colo. -- The Pacific-10 Conference announced today that the University of Colorado at Boulder has accepted an invitation to join the Conference as its 11th member, the first new member since the University of Arizona and Arizona State University were admitted on July 1, 1978.

Today's 11 a.m. news conference with University of Colorado at Boulder and Pac-10 Conference officials will be available via live streaming at www.CUBuffs.com .

WALNUT CREEK, Calif. -- The Pac-10 Conference announced today that the University of Colorado at Boulder has accepted an invitation to join the Conference as its 11th member, the first new member since July 1, 1978.