Many community colleges, along with some public-school districts and family-literacy programs, are overhauling their GED curricula and support services. Nearly 40 million American adults do not have high-school or GED diplomas, according to 2009 data from the American Council on Education, which developed the GED test. Another of the council's…

Besieged by poverty, American Indians have historically trailed other minority groups in attending and finishing college. Many lack the literacy skills to succeed in college courses or job-training programs--natural routes to employment. But as the country focuses on increasing college attainment and reducing unemployment, basic education for…