The main character is Katya. She is a thirteen-year old who hates middle school and is determined to stay at home and be home schooled.
Milo is another teenager who is home-schooled. Katya meets him and together with Katya's friend, Francesca, start out the Homeschool Liberation League.
Some of the minor characters are Katya's parents and Eddie, a guy who helps them create the group.
I say it's reflective but I could be wrong.
The active voice asserts that the person or thing represented by the grammatical subject performs the action represented by the verb.
The passive voice makes the subject the person or thing acted on or affected by the action represented by the verb.