DIY Kids Boho's & Indians Boredom Buster that also helps kids be in nature! Painted Sticks Craft - DIY Inspiration - Nature Crafts for Kids
hedgehog fall leaf craft - I did this with my son's class and it was a total hit. I'd recommend using leaves that aren't brown yet, as the brown leaves are more brittle and hard for kids it work with.
Leaf art--perfect project for the kids to do in the fall. Have them pick out their leaves then Use them in their own unique artwork (cover with contact paper to help preserve it)