I'd lean more towards the mom.
Simply because when you're applying to colleges you don't apply to 8 schools you don't want to go to.
You apply to your top 8 schools you want to go to.
So he should have already gotten into the school he wanted to.
IF by some means the one school he didn't get into was the one he wanted most, he still has his next 7 choices in-front of him.
There's really no point to applying to more after that except to stroke your ego that I can think of.