Walker said all three schools that have offered have been out to see him this season.
The offer from Cal came during an unofficial visit that Walker took back in the fall.
We asked Walker if the three schools that have offered are at the top of his list.
"I'm still weighing my options," said Walker.
Walker said he doesn't see himself making a decision anytime soon.
"I want to play through the summer," said Walker. "Then I'll decide sometime before my senior year."