rdfrazier,
Email me at g.legg@perfectgame.org and I will be glad to discuss some options, but here are two important ones:
1. Get him all the summer exposure possible through a good summer team.
2. Get him to some showcases this summer.
This will do two things:
1. It will show how he stacks up against other kids his age.
2. It will allow him to be evaluated by professionals.