I am a big fan of kid room wall decors. They add spice to childhoods, and create an aura of life around the room. Your ideas for wall art for kids room should include things that will leave the room beautiful while not endangering the kids.
Decoration pieces like mirrors should totally be avoided on the walls in kid’s room. Ideas like photo gallery will be awesome. Make a gallery out of their growth process. It will help them to remember their roots and own their stories.
You could also have pictures of their favorite animation act around the wall in the room, or framed prints about different important principles of life that you’ll want your kids to internalize. Painting is also a big one. Paint the kids room walls with art of energizing colors, and you’ll be fine.