Luke, arguably the top corner on the West Coast, visited Oklahoma this past weekend.
Luke had an offer sheet that included Arkansas, Boise State, Michigan State, Utah, Cal, UCLA, Vandy, Michigan, Texas, Nebraska, Oklahoma, Washington, Oregon State, ASU, Arizona, Purdue and USC.
This is the second straight year that the Irish have landed one of Arizona's top prospects, signing Davonte' Neal last year.
Notre Dame is getting a lockdown corner that has great ball skills, instincts and can make can an immediate impact as a freshman.
Hamilton plays Highland in the first round of the D1 state playoffs this Friday.
See the newest Notre Dame commit in action below: