For spring break, our high-school junior son, Joe, and I visited five campuses in three cities. It was planes, trains & automobiles, with a dash of Uber. Here’s Joe’s firsthand take on our college campus visits! For photos and video, check out @oncampuscollegeplanning on Instagram. What was the best part of your college campus visits? Joe: Definitely talking to students. It takes some guts to approach a college student when you’re a high school student. But once you do it…