Students with attention-deficit/hyperactivity disorder (ADHD) may engage in disruptive classroom behaviors. The Caught Being Good Game (CBGG) has been identified as an intervention for managing class-wide behaviors. The purpose of the current study was to evaluate the effect of the CBGG in increasing class-wide academically engaged behavior (AEB) and decreasing disruptive behaviors (DB) among target students diagnosed with ADHD. This study used a multiple baseline design across three elementary classrooms. The results indicated that all participants' AEB increased when the CBGG was implemented. The results also suggested that the CBGG decreases DB among target students diagnosed with ADHD. Using the CBGG as part of classroom management could reduce the time teachers spend managing student behavior and increase the time they spend on teaching.