The authors examined the relationship between collective self-esteem (i.e., the extent to which school counselors possess favorable perceptions of their professional or social group) and professional burnout in a sample of 533 school counselors. They also explored whether there were significant differences in professional burnout in school counselors by sex, geographic location of work setting, and number of years employed as a school counselor. Results indicated that higher collective self-esteem generally was associated with lower professional burnout. Moreover, the authors found that school counselors working in urban school environments reported significantly higher levels of burnout than did their peers working in other types of school environments. Furthermore, school counselors who had been employed in their roles for 20 years or longer reported higher levels of burnout than did their counterparts working fewer than 10 years. Implications of the findings are discussed.