This noise level chart will have wizards and muggles cheering or not-cheering, if you so choose. This is a great classroom management resource to keep your kiddos at appropriate voice levels throughout the day and year.
Simply laminate (if desired) and hang on your wall or board. This includes a small, single page version and a larger two page version. For the larger version, just laminate, cute, and tape together in the back. Easy Peasy.