Consider the profile you created of your ideal school. Be flexible, allow this to change.
Make sure the choices have your major if that is important.
Make sure you can keep up your responsibilities of school work and sports. For example some pre-med or nursing majors may have conflicts with practice and games.
Connect with alumni and current students to learn more about the schools you are interested in.
Connect with your HS's alumni who have gone to schools you may be interested in. This will be a great "in" with the coach there.