"School Year Selfie" bulletin board: Students write about a favorite moment from their school year and then draw a picture of themselves in that moment. Also a good opportunity to teach them the term "self portrait"!
Our Favorite Books post-it bookshelf. This would be cool to have in a classroom as a way for students to share book titles. You could switch up the genre and make it different every so often - Ex: "Out Favorite Action Books"