Hannah Frost is used to being surrounded by cute, sweet, troublemakers. After all, she's the principle of Indiana's upper class private elementary school, a popular repository for kids who "don't fit in" at public school. But even though she's been single since dinosaurs roamed the earth, what is interesting Hannah these days isn't her worst student's his father, What she can put her fingers on? Michael Sawyer, aka Raptor, former FBI computer specialist,...

A skateboarding principal offers unusual incentives to his students to motivate them to learn more.

With her perfect attendance record, Pinkalicious gets to be principal for the day, but when she wakes up sick, she worries that her big day will be ruined.--

After the principal of P.S. 88 is turned into a frog by a bumbling magician, the frog bargains for the chance to act as principal until Mr. Bundy returns from his "family emergency."

When she is named Principal for the Day, Frannie wonders if principals assign their own punishment when they get in trouble for using office supplies or accidentally set off the fire alarm.

Having resigned herself to life without love, Claudia Martin, headmistress of Miss Martin's School for Girls, is drawn to Joseph, the Marquess of Attingsborough, who is willing to defy convention and break every rule in society to make her his.

The monstrous Turbo Toilet 2000 is determined to take revenge on George, Harold, and Captain Underpants.

Having changed the course of human history after unwittingly wondering what could be worse than going to prison, George and Harold are shot through time back to kindergarten, where they are subjected to bullying and a clueless school principal.

Tired of following the strict rules of their grumpy replacement principal, second-grader A.J. and his classmates try to find a way to bring back eccentric but lovable Principal Klutz, who was fired for bringing a wild turkey to the school's Thanksgiving Day assembly.

Having changed the course of human history after unwittingly wondering what could be worse than going to prison, George and Harold are catapulted through time back to their kindergarten days, where they are subjected to a sixth-grade bully and a cluelessschool principal.