Personalized Happy 100 Days Of School Toddler Hoodie. Our 100 Days of School outfit is not just for kids. It also doubles as a fabulous costume for women on the 100th day of school. Whether you're a teacher or a parent, you can join in the festivities with our unicorn-themed design. And if you have a daughter, we even offer a matching 100th day of school outfit for girls, so the whole family can celebrate together in style. The Toddler Pullover Fleece Hoodie keeps little ones cozy and comfortable through all their adventures. Made with soft fleece and a smooth jersey-lined hood, it’s perfect for layering on chilly days. Ribbed cuffs and waistband help hold in warmth while side seam pockets add a touch of practicality for busy toddlers on the go.