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