history: I thought I had paid all my daughter's band fees only to find out that I'm 10 dollars short. I thought I had paid all my daughter's band fees only to find out that I'm 10 dollars short. Oh no! Hopefully you are able to get it sorted out. It's hard to keep up with all the fees for kids schooling.
current: I keep all my receipts - I learned that lesson her 9th grade year.  I just hate having to make the trip over to the high school because it's in the opposite direction of where I do everything else!
next: Sounds like a headache, i know the feeling. I got a letter saying i had a few days to purchase a purple shirt from my daughters school. Good luck!