U.S Citizen but lives in Canada. Would my son still have opportunity for scholarships?

The state that we’re contemplating to move to is Michigan. And by no means am I trying to run my son’s life. This is something that he desires and consistently questions me about. Of course, I remind him not to think about things so far into the future, but I want to gauge the entire situation and the available possibilities to answer any questions he may/does have.