Postsecondary education is widely seen as a necessity in the modern economy, yet among low and middle-income families, college enrollment rates are dismayingly low -- and graduation rates are even lower. College Promise programs, which cover local students' college tuition and fees, are one strategy states and municipalities use to help. But…

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…