Historically Black Colleges and Universities (HBCUs) play a prominent role in the nation's higher education system. For example, about one-third of African Americans receiving a doctorate in science, technology, engineering, or mathematics received undergraduate degrees from HBCUs. To help HBCUs facing challenges accessing funding for capital projects, in 1992, federal law created the HBCU Capital Financing Program, administered by the Department of Education (Education), to provide HBCUs with access to low cost loans. The Government Accountability Office (GAO) was asked to review the program. This report examines HBCUs' capital project needs and their funding sources, and Education's efforts to help HBCUs access and participate in the HBCU Capital Financing Program. GAO surveyed all 101 accredited HBCUs and 79 responded, representing a substantial, but nongeneralizable, portion of HBCUs. GAO analyzed the most recent program participation data (1996-2017) and finance data (2015-16 school year); reviewed available HBCU master plans; visited nine HBCUs of different sizes and sectors (public and private); and interviewed Education officials and other stakeholders. GAO recommends Education (1) include direct outreach to individual HBCUs and steps to address participation challenges for some public HBCUs in its outreach plan, and (2) analyze the potential benefits and costs of offering loan modifications in the program. Education outlined plans to address the first recommendation, and partially agreed with the second. GAO continues to believe both recommendations are warranted.