I think it's important to have classroom rules and expectations up around the classroom so the students have reminders about acceptable behavior. I would probably hang this by a group work area in a classroom for a younger grade.
beyond the grades: teacher binder. Great ideas of things to include, how to organize them and websites you can acquire things like student info sheets. Having all of this stuff in one place would be really helpful when going to a meeting with parents.
32 Random Acts of Kindness to do with kids. i almost cried reading this and thinking how nice it would be to do all these things :) Need to have the kids pick and do at least one similar thing a week- the world needs more random acts of kindness