100 Days of School T-ShirtsWhat is the meaning of 100 days of school? The 100th day of school is celebrated in American schools around the world, as it commemorates an important milestone for children, especially those in elementary school. It provides an opportunity for classes to reflect on all that they have learned and what they look forward to learning in the future. These shirts are made using the Sublimation process on white performance shirts. Our polyester tee performs