The nation's community colleges play a central role in producing a more educated workforce and promoting social mobility. They serve about 40 percent of all college students and, not surprisingly, they serve a disproportionate number of low-income and underrepresented students. But most students who enter these colleges do not graduate--only about…

While the United States has made strides in increasing college access among low-income students, college completion has remained low. Graduation rates are particularly low at the nation's community colleges, which enroll a disproportionate percentage of low-income and nontraditional college students. Seeking to address this problem, in 2014 three…