Center for the Study of Race & Equity in Education - Publications
Center for Research and Evaluation in Social Policy (CRESP) - Publications and Research Reports
Consortium for Policy Research In Education (CPRE) - Publications
Institute for Research on Higher Education (IRHE) - Research
National Center on Adult Literacy / International Literacy Institute - Publications
See links for Projects, Research, Assessments
Many organizations will have valuable and authoritative materials. Here are a couple ways to identify organizations: