Grantham was offered by Clemson on 3/8/13.
He was interested in Clemson and West Virginia but it appears that he will go the prep route. He will either go to Hargrave or Brewster.
By doing this, he will re-open his recruitment for more possible offers in the future.
As a junior, he averaged 18.3 points and 9.1 rebounds as his team won the state championship. He was also an all-state performer that season.