Outfit your future John Lewis Childs School JLCS in the latest youth school spirit gear, including T-Shirts, Sweats, and Hoodies. Our John Lewis Childs School JLCS youth apparel comes in sizes XS, S, M, L, and XL. Join our VIP Club by providing your email below to save 10% on your first John Lewis Childs School JLCS spiritwear order.