Confused about paying the extra bill

<p>After paying the bill (tuition + dining plan) that was due on August 1, I found out that I have more things to pay for (Flex Account, Quad Fees...) When do I pay for this? Should I wait for a bill in the mail, or can I just pay now?</p>

<p>You can just pay whenever...all the up to date information is on ACES, so that's what I always use to check. My family never actually used the bills they sent us because they were always out of date.</p>