Personalized 4th Grade Teacher Sunflower Youth Long Sleeve T-Shirt. Cute yellow Sunflower 4th Grade Teacher Youth Long Sleeve T-Shirt - Heather for school makes a fun fourth grade teacher appreciation gift for end of year or back to school. art c. Ne' Metzger. youth long sleeve t-shirt. Shoulder-to-shoulder taping. Youth: S(6/8), M(10/12), L(14/16), XL(18/20)