Horace Mantis Academy is the school of the Lucas Brothers, Stella and Macy that takes place in New Jersey. It has colorful lockers and an elevator. It is a private school, and uniforms are required, but they can wear their uniform the way they want to wear it.
- Stella Malone
- Macy Misa
- Van Dyke Tosh
- Penny: A girl Nick was infatuated with, and wrote a song for. However, she thought he wrote the song for her to sing, and sung it to her boyfriend.
- Randolph: A boy who asks Macy out, and whom dumps her after she tries to turn him into Nick.
- Amy: A girl who asked Nick out in an elevator, and was rejected by him several times. He asks her out, and she says no.
- Angelina: A celloist on the school's orchestra, who Joe develops a crush on.
- Abby: A classmate of Joe's, who gets in trouble when Joe pulls the fire alarm by accident.