Wyche, a three-star prospect, committed to USC in May after a well documented exchange with former head coach Lane Kiffin and an offer that brought Wyche to tears.
Wyche was expected to enroll early at USC in the spring.
Several attempts have been made to contact Wyche for comment but none successful.
The Trojans' 2014 recruiting class is now ranked 11th in the Pac-12 with seven current commits. They are No. 62 nationally.