Parents, it has come to my attention that it might be difficult to purchase a 2 1/2 inch binder. Many stores do not stock this size. Therefore, please feel free to purchase a 2 inch binder, it is not necessary to go from store to store. I know how little time there is in a day! If you have any questions about the supply list, please feel free to comment & I will respond asap! I can't wait to meet my new Fifth Grade Class! :-)