Perhaps if this is "true love and committment" he takes his scholarship, gets a worthwhile degree and she lives with him in a little apartment somewhere, working at the IHOP to make ends meet. When he gets hired by the Fortune 100, if she still wants to go to school, she goes then. Why? Because it sounds like practically speaking he has the better chance of using the available opportunities to enhance both their futures as a couple right now.
See how far THAT one floats. Real love means putting each other first, not one or the other. And, if it's not "real love", that will prove itself within the first year. Relationships are made more by jointly dealing with adversity than they are going out on Saturday night with no real overhead to worry about.