For any new teacher, this list covers absolutely everything you need in the middle or high school classroom. Many of these are obvious (a stapler), and your department will probably provide them. Others are things you could probably figure out (clorox wipes). Still others are items you wouldn't think of until it's too late (a feather boa and a yardstick?).
You can find a less comprehensive list on my blog, www.teachwithmetoday.com or copy and paste the following links.
(Note- there is no profanity.. I thought I was being funny when I wrote it.)
THIS list for $3 saves you the time of making or finding a list. Just print and shop. It includes a few items not in the blog post, a wish list and the furniture you will need.