An affordable Peanuts themed Teacher Planner. This includes a calendar, monthly notes sections, gradebook, and a weekly planner. This document is a pages document so you can edit any page as you like. If you do not have pages on your computer I have a word and pdf version.
What makes this great is using a binder or binder folder, you can continue to add important documents and keep everything you need together. I personally bought a three binder plastic folder from Staples that cost $0.99 and it has been great!