I'm getting off easy.
If my school gave me all first and second grade students, I would have 25 classes per week. Instead of doing that, they only give me all of the 2nd graders (12 classes) and then the best of the best of the 1st graders.
But, in order to find the best of the best 1st graders, they have to wait for them to do their midterms, at the end of April. So, since the beginning of the school year, and until April, I've only been doing 12 classes as week. Plus 2 overtime after school classes.