This study examines the perceptions of principals and their respective teachers regarding the principals' abilities to create a collaborative environment at the elementary level. Isolation of teachers has been a historical practice in most American schools and contributed to a lack of growth among practitioners. Increasing collaboration and ending isolation is one way to improve our country's educational system for students and teachers. The methodology applied in this study employed a qualitative multiple case study design which provided an in-depth perspective of three elementary school principals and staff respective staff. The participants in this study included three elementary principals and their respective staff. The participants were selected through the process of non-probability convenience sampling, and all of the schools were located the Pacific Northwest The major findings of the data collected from interviews, focus groups and observations revealed leaders who possess abilities and support systems including (a) servant oriented moral compass, (b) developing and maintaining professional relationships, (c) support roles, (d) structured periodic collaborative time, and (e) comprehensive communication are most able to create a collaborative environment. This studies key themes were identified specific behaviors and character traits principals possess and practice who are able to create a collaborative environment. This study yielded important results which could be utilized to further research which would provide valuable insight for practitioners regarding how effective principals' creation of collaborative teams were at ending teacher isolation. [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.]