Disruptive classroom behavior produces a host of problems for students and teachers. The Good Behavior Game (GBG) is an effective procedure to reduce disruptive behavior. In this study, experimenters conducted the GBG in two preschool classes and demonstrated its effectiveness using a reversal design. Subsequently, experimenters systematically removed components of the GBG in a multiple baseline across classes design. Several features of the GBG were successfully removed without a return of disruptive behavior. Vocal feedback could not be removed in either class without disruptive behavior increasing. These data demonstrate one potential way to reduce teacher effort while maintaining the effects of the GBG.