Happy 100 days of Preschool design for teachers or kids! Happy 100th Day of Pre K! Teachers and children can feel awesome being 100 days smarter! Surprise your classmates by wearing this adorable Preschool rainbow design. Funny 100th Day of School tee for Preschool students and teachers to celebrate 100 days of school. Celebrate your child or student's first 100 days of school or Pre K with this cute design. Lightweight, Classic fit, Double-needle sleeve and bottom hem