Students swing at recess during the first day of school at Mars Area Elementary School, Wednesday, August 25, 2021, in Mars. Masks are optional for students and teachers. (Alexandra Wimley/Post-Gazette)
Mars Area Elementary School first day
Students swing at recess during the first day of school at Mars Area Elementary School, Wednesday, August 25, 2021, in Mars. Masks are optional for students and teachers. (Alexandra Wimley/Post-Gazette)