This is getting a little off topic. We could have debated the merits of UNM at an earlier date, but the window for those scholarships is, I’m pretty sure, passed. See deadlines here:
http://scholarship.unm.edu/devl/scholarships/non-resident.html
Even if he got say in-state tuition, he can’t afford UMD in-state without loans, how is he going to afford UNM in-state tuition without loans? We’re spinning our wheels. And UMD is by far the better school anyway.