REBELLION by Celine Rose Mariotti

For juveniles, young adults, and experienced readers:
Ginger Thompson, a precocious little girl who fights for her rights, is constantly
battling with her teacher, Sister Agatha.  Together with her grandfather and her
Dad’s Robot, she started their own school.  Her friends became students there,
which did not sit well with Sister Agatha.  Ginger and the Robot then befriend two
aliens from Neptune, who also become students at the new school. Finally Sister
Agatha takes Ginger to court, where the rebellion is at last resolved…but what will
happen to Ginger’s new school?