Warren is a student at Cypress Creek Elementary School.
He is in Bart's class, called "The Leg-Up Program," which is reserved for developmentally slow children. He is in the class as he starts fires. In the class Warren once pats Bart on the back three times. On the fourth, he smacks him and the teacher takes away his hand. His other classmates Gordy, Dot, Melvin, Gary, and of course, Bart.