"He is set to decide on Thursday on TV," said MBA Select AAU Coach Rod Creech.
Jackson made an official visit to Illinois at the end of August, and then this past weekend made his trip to Notre Dame.
He lives only about 15 minutes from the Notre Dame campus, and the Irish have been recruiting him for a long time. The Illini have made Jackson one of their top targets since the day John Groce and his staff took over.
The decision was planned for the last week to take place after the Notre Dame visit, and now it is set in stone.