His experiences reportedly will be captured in a new A&E reality show called "Teach."
The Philadelphia Inquirer reported the 58-year-old actor is not certified, so he will share a classroom at Northeast High School with a more experienced instructor while he helps teach English.
So, how did Danza feel about his new career path?
"Scared," he admitted to the Inquirer.
"It takes a certain amount of hubris that you think you might be able to do this. I'm determined."
Danza is best known for his performances in the sit-coms "Taxi" and "Who's the Boss?" He also was the host of his own chat show, which ran two seasons.
The students go back to school Sept. 8.