California Lutheran University
California Office for Reforming Education
California State University, Fullerton
Canadian Council on Social Development
Carleton University
Carnegie Mellon University
Case Western Reserve University
CATIE, Costa Rica
Center for Education Data and Research
Center for Employment Opportunities
Center for Policy Research
Center for Responsible Lending
Center for Urban Families
Center on Budget and Policy Priorities
Centers for Disease Control
Centers for Disease Control and Prevention
Charles River Associates
Child Trends
China Center for Sexually Trransmitted Disease Control, Nanjing
City and County of San Francisco
City University of Hong Kong
City University of New York
Claremont Graduate University
Clarkson University
CLEAR Center for Latín America
Cleveland State University
College of Charleston
College of William and Mary
Colorado Department of Education
Columbia University
Committee for Children
Congressional Budget Office
Consumer Finance Protection Bureau
Cornell University
Corporation for Enterprise Development
Council of State Governments Justice Center