With support from the Fannie Mae Foundation, Community Science facilitated the development and operation of a school-community collaborative at H. G. Woodson High School in the District of Columbia. This project developed a comprehensive investment plan for the high school; increased resources available for Woodson students; and increased and strengthened relationships among community leaders, businesses, foundations, and community institutions for the good of Woodson students. We worked with all these different types of stakeholders to exchange information about their expectations and potential contributions and to prioritize the collaborative’s activities based on the students’ needs.