As you sort through the process make sure you find some answers to these questions.
Where does he want to go to school? Make a list that includes dream schools, middle of the road schools, and schools he can go to if all else. Base this list off of academic major desired, location, his comfort level of the campus atmosphere, and lastly the baseball program.
Investigate the desired programs and the programs talking to him. Do they have an immediate need for his position? Will he sit for a year or two? How well do they develop their players for the next level?
Keep doing your homework and prepare for the opportunities that open up. Don't write anyone off just yet.