Help our school earn credits towards purchases just by shopping at Office Depot|Office Max! Simply provide our school ID (70240625) at checkout (online or in-store) and the school will earn credits. Once $10 or more has been earned, they will be mailed a voucher towards school supplies. If you forget to provide the school ID at checkout, you can provide it after-the-fact by entering it online. You will need the receipt number or purchase number from an online order. https://www.officedepot.com/cm/school-supplies/give-back