It is school preview season. Among fellow parents with kindergarten-aged children, the information overload has prompted no small amount of anxiety. Online parenting forums are overflowing with questions, second guesses, and uncertainty. This flurry of emotion is understandable. After all, choosing a school is not a trivial decision. In a real sense, choosing a school is also choosing the place and the people who will play a critical role in shaping the adults our children become. I get the anxiety -- I even share it sometimes -- but I have decided that I am going to do my best to...