It is amazing how a little bit more of the story can change the whole perspective. I can understand trying to get them motivated in school and learn what is important. I was an honor student and still am currently pursuing my Doctorate of Pharmacy but I hated geography,the only things that really stuck are the geographical regions I learned with the study of history. You might try a different approach to the lesson, straight memorization is really a pain for some people. I wasn't a real big fan of grammar either and that one has came back to bite me in the butt
Good luck kids have nothing but time she will outlast you
I'm calling amendments to the Constitution next. She'll thank you when she knows them all before she needs to for school.