Old School Principal Cransberry announces that the Ridgecrest School of the Performing Arts is having an "Old School" competition and the winner will star in a Badidas shoe commercial. The only problem is Da Jammies have no idea what "Old School" is. The kids discover a hidden message on the Krash Groove soundtrack album that leads them to the Old School, a magical place where they are met by old-school hip-hop artists Crazy Craze, The Real Rosanne, and Kurtis Flow. Da Jammies learn from the true old school legends what the real is all about.