With his High School reunion coming up, Baloo anticipates the arrival of his invitation. When none comes, he asks Louie where his invitation is. Turns out Baloo never graduated from Grade School. He decides to enroll in classes with Kit. This way he can graduate and still attend the reunion. However, along with school, he still has to make his deliveries for Higher for Hire. When this doesn't work out, the principal threatens to expel Baloo, he's allowed one last chance by taking an equivalency test. With Kit helping him, they attempt to make the impossible possible. (thetvdb.com)