Happy 101 Days School Teacher Student Shirt. Perfect Present idea for the 100 Days of School celebration party in your kindergarden, preschool, elementary school or high school. Great Present for proud parents, teachers, students, kids, boys and girls. Happy 100th Day School Teachers Design, Makes a fun Present for students and teachers, and family to celebrate 100 days of school for 1st grade, 2nd grade, 3rd grade, 4th grade, 5th grade, 6th grade. Lightweight, Classic fit, Double-needle sleeve and bottom hem