|Base of operations||Benjamin Franklin High School|
|First appearance||"Without a Paddle" (only appearance)|
|Portrayed by:||Dee Bradley Baker|
|Images | Quotes|
Principal Rothberger is the principal of Benjamin Franklin High School. Like most people in the school, he considers table tennis a very serious sport because he assumes it will bring popularity to his school.
He doubted Rex at first when he was brought by Noah, but quickly believed in him when he showed his EVO powers. Though he is the principal, Rothberger feared Buchiner's legendary trigonometry pop quizzes known to destroy the GPA of some students.
He eventually expelled Rex from the school because Rex caused massive destruction to the school during the tournament when getting into a quick battle with Gabriel and Michael. He was going to have a talk with Bobo Haha (Principal Haha) whom he did meet eventually, and regretted it.
- 211. "Without a Paddle"