Please request a purchase order from your school.  As soon as we receive the purchase order, we can enroll you in your course; unfortunately, we cannot get you started beforehand.  It is important that you do not buy the course from our website, as you would be enrolling your student in the wrong course catalog. If this is the beginning of a semester, your purchase order department is processing a lot of new PO requests, so please check with your student's teacher to ensure that your PO is in process.