After years of following the scholastic cycle—classes for a few months, spring break, summer vacation and back to school shopping—it’s finally ending. At least for some time anyway.Although I’ve been out of school before, this is a big step. I took a few years off from school in 2003 and moved to Chicago from Miami. I worked a menial customer service job for a couple of years and then decided to go back to school.Dan Th...