This is a set of chevron and polka dot classroom decor shape posters. There are 25 posters which include plane, 2D, and 3D shapes. I've included 3 versions of diamond, diamond/rhombus, and rhombus, so you can choose which you prefer. Shapes included are: circle, square, triangle, rectangle, oval, diamond, heart, star, rhombus, parallelogram, pentagon, hexagon, octagon, trapezoid, cone, cube, cylinder, pyramid, rectangular prism, sphere, hemisphere, triangular pyramid, triangular prism, and torus