I covered IEP meetings today. It was similar to another job I wrote about, about a month ago (more or less, I haven't actually looked it up).
I ended up with about two and a half hours of down time in the middle of the day, plus several 15-20 blocks throughout the day.
Most of the teachers didn't even know they had a meeting until I showed up.
I covered for a science teacher who was conducting a cool experiment with middle school students. They were filling glass bottles with varying amounts of water and comparing the pitch made by tapping them.