Looking for fresh art lesson inspiration this September? Whether you’re teaching in the classroom, running an art program, or homeschooling, autumn is the perfect season to spark creativity with projects inspired by changing leaves, cozy colors, and back-to-school energy. In this post, you’ll discover easy, engaging art ideas for every grade level (K–12), seasonal sketchbook prompts, and teacher tips designed to help you build routines and bring the beauty of fall into your art lessons. If you’re ready to kick off the school year with creativity, confidence, and a little extra seasonal flair, this guide is for you!