By Sarah Barkley September 4, 2025 As the back-to-school season hits and fall high school traditions begin to fall into place, superhero spirit week ideas for teens can be crucial. Students can dress up as their favorite superheroes, and it doesn’t have to cost anything. While you can buy something, there are also plenty of easy DIY superhero dress-up options that a teen can pull off with clothes they already own. Dressing up as a superhero for spirit week is fun, whether going solo, as a duo,