When teaching primary grades, I used this document to help with centers. As I introduced each center, I would go over the certain page with the students. We would talk about student expectations and teacher expectations. I printed these in color, laminated them, and placed each paper in a standing / plastic paper holder. Each paper in its holder was placed at each center. Students referred to them when they needed to be reminded of their expectations.

This document is uploaded as a powerpoint, so that you may edit the bitmojis, center names, and expectations to your preference.