CLICK OUR BRAND for more School t-shirts! Funny Hearts 100 Days of School shirt for teachers & students! Happy 100th Day of School graphic novelty t-shirt for school, youth, kids, boys or girls at hundredth day! "Happy 100th Day of School"! Celebrate 100 days of School with this Hearts 100 Days of School t-shirt design. Grab this colorful school 100 Days of School Rainbow Hearts shirt for kids, Kindergarten, Preschool, Grade Elementary Teachers! Lightweight, Classic fit, Double-needle sleeve and bottom hem