The entire matter has now been resolved. Thank Heavens! There was a massive mis-communication between myself and the president of Luke's school's PTO. Thankfully, it's been resolved, and I'm all good now.
Let me back up a bit. I've been volunteered to be the head of the book fair, and was told to change the spring book fair. I changed it, but not before someone else did, and no one caught it until recently. I spent over an hour on the phone with people today, just to get it all straightened up, even though it wasn't my fault. At one point, I offered to step down. That wasn't met really well, but at the same time, I viewed the whole thing as being micromanaged, and I am so not cool with that. I'm an adult, and I can do things on my own. However, you need to communicate with me, not just go behind my back.