Personalized 3rd Grade Teacher Funny Long Sleeve T-Shirt. This gift for the Third grade teacher has smiling school pencil logo with 3rd grade quote on a back to school or teacher appreciation Long Sleeve T-Shirt - White. Pre-shrunk 100% cotton 6.1 ounce long sleeve t-shirt. Double-needle stitched neckline and sleeves. Quarter turned. Shoulder-to-shoulder taping. Adult: S, M, L, XL, 2XL, 3XL