When I was a kid, I got detention for coming to school late three times. And when I say "late," I mean, like, three minutes late. For that, detention. I bring this up because if I got detention for these small potatoes, the insanity these frustrated kids show must have garnered, like, double detention. At least.
So you made it through your four years, thrown computers and all. Your hindsight is 20/20. You made friends, met mentors, and managed to learn a thing or two. As you exit, do you apologize for your past transgressions? Heck no! You pull some sick pranks, my dude!