Teens Escape: Back to the Classroom

It's the first day of school! You enter the classroom all prepped for class, but realize something is not right. Maybe it was that massive lightning storm last night, but things seem very odd. You look up at the chalkboard, see "Today's date: September 5th, 1985," and realize . . . you've gone back in time! You look down at the front desk and see a black box with an envelope on top of it. Could it contain the clues you need to get back the real first day of school in your own time? Registration is required by Tuesday, August 15th by 9 pm.