The purpose of this study was to investigate the perceptions of teachers and supervisors toward the principal leadership behaviors of female secondary principals in Ohio. Principal self-perceptions were also included to complete the study. The literature shows that women continue to be underrepresented in a field in which the majority of professionals are women; therefore the reasons for underrepresentation warrant investigation. Although women are beginning to move into such ranks more frequently, line administrative positions continue to be dominated by males, and few women hold the positions of high school principal and school district superintendent, positions which continue to be particularly resistant to the advancement of females. Random selected school districts in Ohio were involved in this investigation, the participants of which completed a copy of Philip Hallinger's Principal Instructional Management Rating Scale (PIMRS), a scale which afforded the opportunity to compare the perceptions of superordinates, principals, and subordinates. The results indicated significant differences between principal gender and the responses of others on most of the subscales of the PIMRS. The mean subscale results were much higher for female principals than for male principals as well. The conclusions of this study indicate that there is significant difference in perceptions of principal leadership behavior regarding gender. Principals also judge their own leadership behavior significantly different based on gender. (Contains 12 tables.)