The purpose of this qualitative case study was to examine the relationship between school leaders and teachers and how these relationships impact school climate. The study also examined essential traits of effective school leaders using the lens of servant and transformative theories. The focus on research included secondary schools under the umbrella of a large charter school organization in Arizona. The participants in this study included school leaders, curriculum coaches, and teachers. Participants completed surveys and open-ended questionnaires. Findings revealed effective leaders are more likely to cultivate and sustain positive school relationships. Furthermore, strong communication skills create an environment of trust that fosters positive school relationships. Positive relationships between school leaders and teachers help nurture and sustain positive school climate. [The dissertation citations contained here are published with the permission of ProQuest LLC. Further reproduction is prohibited without permission. Copies of dissertations may be obtained by Telephone (800) 1-800-521-0600. Web page: http://bibliotheek.ehb.be:2222/en-US/products/dissertations/individuals.shtml.]