Personalized Teacher School Subjects (White) Youth Long Sleeve T-Shirt. Academic subjects spell out the word "Teacher" in white text on Youth Long Sleeve T-Shirt - Heather and make a unique gift for teachers, tutors, professors and education majors for back to school, graduation and holidays. youth long sleeve t-shirt. Shoulder-to-shoulder taping. Youth: S(6/8), M(10/12), L(14/16), XL(18/20)