National Center for Education Statistics the U.S. Department of Education says https://nces.ed.gov/pubs/web/97578e.asp estimates the U.S. Department of Education says Nontraditional Undergraduates / Definitions and Data https://nces.ed.gov/pubs/web/97578e.asp NCES who are older and have more responsibilities non-traditional students National Center for Education Statistics (NCES) nces.ed.gov National Center for Education Statistics (NCES) non-traditional students National Center for Education Statistics https://nces.ed.gov/pubs/web/97578e.asp non-traditional students National Center for Education Statistics http://nces.ed.gov/pubs/web/97578e.asp National Center for Education Statistics (NCES) NCES National Center for Education Statistics nontraditional students National Center for Education Statistics NCES who are older and have more responsibilities Non-Traditional Students NCES Ibid Two nontraditional students