An increasing number of students are being diagnosed with auditory processing disorder (APD), but the school psychology literature has largely neglected this controversial condition. This article reviews research on APD, revealing substantial concerns with assessment tools and diagnostic practices, as well as insufficient research regarding many claims about APD, including claims about popular interventions for the condition. Also discussed are the relationships between APD and other high-incidence disability conditions that school psychologists work with frequently. The article concludes with concrete recommendations for school psychologists when faced with students who are referred for symptoms of APD, as well as strategies for determining services for students who present with an APD diagnosis. (Contains 1 table.)