The purpose of this study was to investigate the correlates of burnout in a national sample of school psychologists. A stress questionnaire, demographic information sheet, and Maslach Burnout Inventory were mailed to 600 randomly selected members of the National Association of School Psychologists. A total of 234 practitioners comprised the final sample. The results indicated that burnout was related to demographic (e.g., age), environmental (e.g., role definitions), and professional activity (e.g., role diversity) variables. Implications for the field of school psychology and future research are discussed.