This research informed conceptual article explores traditional and current roles and expectations of school leaders and school counselors through the lens of collaboration toward expanding notions of school leadership. The work defines collaboration in the context of K-12 schools with a focus on the roles of school leaders and school counselors toward highlighting the necessity of teaching collaboration across the respective preparation programs. Further, showcasing practices that actively promote cooperation between school counselors and educational leaders it provides recommendations for the early advent of collaboration between school leaders and counselors across their training programs.