You've received great advice already. I'll just add that you may wish to make a school comparison chart to aid you in your decision making. A spread sheet makes it easy to list pros and cons of each learning environment in a simple grid format, and to add more weight to the factors you believe are most important, at this time, for finding a good "fit" in a learning environment.

The Davidson Databse has articles on school selection, including some questions parents may wish to ask.