This study examined levels of bumout and relationships between burnout and selected personality characteristics and role expectations in a sample of school psychologists employed as practitioners in school settings. The results indicated that personality variables related significantly to burnout over and above demographic and work condition variables. Higher levels of burnout were associated with tendencies to be high in competitiveness and egocentricity and low in conscientiousness and extraversion. Professionals who reported higher levels of burnout indicated greater dissatisfaction with their professional roles, preferring to devote more time to consultation and counseling activities. The implications for research and practice are discussed.