Personalized Stays In Preschool Youth T-Shirt. Youth T-Shirt - White for back to school with colorful, funny saying and hand prints. WHAT HAPPENS IN PRESCHOOL STAYS IN PRESCHOOL. Perfect for kids and teachers! Let the good times roll in a durable T-Shirt that takes kids from school to play in an amazing array of colors. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar.