The morning show teased Cook's appearance on Twitter.
Tomorrow, @RobinRoberts exclusively w/Apple CEO @tim_cook on new plan to end America's public schools' digital divide
The show also posted a couple behind the scenes photos from the interview which reveal a classroom outfitted with iMacs. You can see those below.
Good Morning America airs 7:00 to 9:00 a.m. tomorrow on ABC. Tune in or follow iClarified on Twitter, Facebook, Google+, or RSS for updates.