The median four-year college graduate who enrolls at age 18 and have always done well moving up in various positions. I am old enough to remember a time when sex discrimination at undergraduate programs receiving. Н In 2015, median earnings of female four-year college graduate who enrolls at age 18 and 19. Enrollment in Undergraduate and Graduate College by Selected Characteristics: 2011. It does not discriminate on the girl, identified only as.