It’s my typical Friday night. My hands are digging into a bag of pretzel thins someone acquired by digging through the family pantry.  I’m in a dark house that’s blaring music, full of partial strangers,...

What grade are you in? A seemingly simple question with four simple possible answers: 9th, 10th, 11th, or 12th grade. Yet, for Avi Cahn — originally a member of the class of 2016 — this question takes...