I agree with FM. The school the player is interested in may have already recruited (and signed) another player for that spot. Another way of determining whether the player has a shot at that particular school is to check the current roster and see who's graduating and who's eligible for the draft. Check the rostered player's stats and see if they are a draft possibility. Although with the new NCAA rules coming out on transfers, vacancies of players not seeing much field time is also a consideration.
I recommend making some contact with the recruiting coordinator some how and if they don't return your calls or inquiries after numerous attempts they may not have a spot for you. One last option would be to contact the Athletic Dept. to determine whether you have the right contact info for the coaches or not.