It's just like Harry Potter, Wahitis Elementary School in Othello are implementing a "House System" along the lines of the fictional houses at Hogwarts.
Being a poor college student I don't have a lot of money to spend on school supplies or other necessities for the school year. So over time I figured out ways to save a lot of money shopping for supplies, mostly by looking at what I think I need, and what I actually need before filling up my cart...