0 Things I Wish I Had Known About College at 18 Published June 25, 2018 at 5472 × 3648 in Lessons Learned: 10 Things I Wish I Had Known About College at 18 ← Previous / College is an exciting new chapter in your life and while it is a time to make your own decisions and mistakes, it is nice to have insider tips on what to expect. So I’ve compiled a list of 10 things I wish I had known about college at 18.