The Janitor's Assistant

Tegan May Colden is a high school senior...But there's a slight twist. She's homeschooled. She has a part time job at the local museum that she use to volunteer at ever since she was 12 and she now volunteers to help the janitor at the high school. Her life is perfectly normal and runs smoothly...Most of the time. It all gets thrown off once Mr. Thomson, the history teacher, decides to show his students who cleans up all their messes, tunes all the guitars for the orchestra, and waxes all the floors...