Personalized 2nd Grade 1st Day Of School Youth T-Shirt. Cute 1st Day Of 2nd Grade Youth T-Shirt - White back to school class apparel for student or teacher. 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.