I'm going a bit insane

@Jrzy88 - given he has a learning disability, did you talk to the MT folks at Texas State and explain the situation? They may be able to have his application reconsidered. That call could have come solely from the admissions department who may have a set of stats that are their guide without looking at the rest of your application. I don’t know for sure, but it seems you have extenuating circumstances and his GPA shows he is a very capable student in the classroom. Just may be worth an ask if you haven’t already. The worst they can say is no. And if they do say no, just be confident that means it isn’t the right program for your S and that the right one will find you. Sending you good thoughts!