Great idea for students of all ages! Yes even high school kids! The little joke of it will ease their mind & eating something while taking a test tends To help a lot of kids relax. Doesn't seem expensive at all since most candy you can buy in bulk.
This blog post is full of amazing ideas for how to prepare for Open House night and get a head start on learning about your students! I especially love the idea of an “About the Teacher” page and a page letting parents know all of the awesome things their children will be learning that year.