This may be included in the link upthread and it’s certainly not local, but if you want cheap options, your son’s stats would qualify for the Amigo scholarship (in state tuition, currently about 7K per year) at the University of New Mexico:
https://scholarship.unm.edu/scholarships/non-resident.html
UNM’s Anderson School of Management is reputable, location is suburban, nice sunny climate, no car needed. He could do worse. It would come in at budget, even with some air travel built in.
That said, it appears there are terrific, affordable in-state options that are more practical.