Personalized Preschool PreK Class of 2023 Toddler Long Sleeve T-Shirt. cute 2023 PreK or preschool graduation themed apparel has diploma and graduate hat A classic for Fall, Winter and Spring, these long sleeve toddler t-shirts are sure to be a staple in your child's wardrobe. Whether layered or alone, this t-shirt is soft yet durable enough to stand up to your toddler's playtime demands.