Personalized Super 6th Grade Teacher Youth T-Shirt. Youth T-Shirt - White for teachers with shield, star and banner says SUPER AMAZING 6th GRADE TEACHER. Perfect teacher appreciation gift for your favorite superhero sixth grade school 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.