Chief Operating Officer
Bill Holmes joined GCCS in the fall of 2015 and is responsible for all non-instructional aspects of GCCS life, in particular supporting the school’s efforts to carry out its long-term growth plans. Previously, Holmes was the Director of Financial Planning and Operations for Harlem RBI and DREAM Charter School, where he led the budgeting and reporting processes for both organizations, managed the financing of their capital project, and oversaw the administration and operations teams. He also spent five years as a consultant with the Nonprofit Finance Fund, a community development financial institution, partnering with nonprofit leaders across the country to address their organizational challenges and support strategic decision making. Holmes has a Master’s degree from the Milano School of Policy and Management with a concentration in community development finance, and a Bachelor's degree from the University of Maine.