The National Student Clearinghouse Research Center this week released new data on the numbers of graduate and professional degree earners who first began their postsecondary studies at a community college.

Roughly one-in-five master's degree earns, 11 percent who earned doctoral degrees and 13 percent of professional degree earners originally began at a two-year college, found the center, which tracks the progress of almost all U.S. college students.

“Community college is typically viewed as a portal to the baccalaureate degree, but this study shows that it also helps many individuals access the lifelong employment benefits associated with a master’s or doctorate,” Suzanne Ortega, president of the Council of Graduate Schools, said in a written statement. “I hope this study will inspire new strategies for helping community college students chart a path to graduate school.”