Finding ways to decorate the classroom in a way that is educationally relevant, not distracting, and aesthetically appealing can be a hard balance to strike. One element of classroom décor that can (and should!) be found in every classroom, across grade levels and subjects, is some sort of display of the expectations of the classroom. This may exist as a reiteration of school policies, a poster of behavior expectations, or a list of classroom rules. However they appear, class expectations are a necessary part of the class ecosystem, and should be one of the first things discussed with students.