The aim of this study is to determine the leadership roles of school administrators based on teachers' opinions. The participants of this case study, one of the qualitative research design, were 180 teachers working in 5 elementary schools, 4 secondary schools and 4 high schools in Bolu province in the 2020-2021 academic year. The data were collected using an interview form consisting of semi-structured questions and analyzed using the descriptive analysis method. The findings of the study indicated that the leader manager should be an ethical, facilitating, empowering, instructive, innovative, motivating, supportive and visionary manager. In accordance with the results of this study, it is recommended that school administrators should have an ethical character that exhibits impartial, reliable, fair, constructive, patient, courageous and democratic behavior.