Retro Smile Face Happy 100th Day Of School Costume Virtual Teacher Students Outfit Apparel For Teachers, Students, Kids, Boys, Girls, Daughter, Son, Mom, Dad And Parents To Celebrating 100 Days Of School, 100 Days Smarter. Groovy Happy 100 Days Smarter Retro 100 days of school tee for teacher or kids, 1st grade, 2nd grade, 3rd grade, 4th grade, 5th grade, 6th grade. Celebrate your child or student's first 100 days of school or kindergarten with this awesome 100th day of school shirt Lightweight, Classic fit, Double-needle sleeve and bottom hem