This is really simple. Take the scholarship at school #2. That is the only school that is willing to invest athletic $ in your son. Therefore they are the only school out of the 3 that will really be committed to him. The whole commitment thing needs to be a 2 way street. A PWO is not an offer. It’s an invitation - and 10 more kids are gonna get the same invitation. Those situations rarely work out for the player. School 3 HC has already shown his true colors - so believe him. You know the right thing to do. You just need to convince your son that it’s the right thing to do. That might mean that it would be good to find a baseball mentor that he trusts to talk some sense into him (instead of you trying to do it). Just my 2 cents.