Jumba Jookiba

"Doctor Jumba Jookiba", former scientist is now the Head of the Biology Department at Disney High.

Background
After being released from prison, Jumba Jookiba decided to turn his life around and educate the youth of the science of life. He first applied at Kindergarten, but was deemed too dangerous around the children, so realized his talents would be better suited at those more mature, and thus found Disney High.

Starting at the bottom, teaching the less advanced students, and moving up, after Mr. D found him to be one of the greatest additions to his Science Division in Disney High.

He is also the "uncle" of Lilo Pelekai, an eighth grader and incoming freshman to Disney High, with whom he shares a close relationship since he helped her raise the family dog, Stitch.