Leaders must know how to use evidence to inform district decisions, particularly as decisions related to learning become standard practice, and provide professional development that builds the organizational capacity needed to support continuous and sustainable district improvement. Collaboration and implementation of a shared vision and mission facilitates the change process. In this case, the curriculum director, Mr. Cooper has developed a plan for curriculum changes in which boys and girls would be separated by classroom, and participate in distinct curriculums based on the premise that innate differences between boys and girls should drive educational models and instructional strategies designed to address the needs and strengths of each sex. This case examines the importance of fostering collaboration, passion for achievement, commitment, and trust.