Higher education institutions face the problem of bridging the gender and socioeconomic gaps in enrollment but do not have an easy or simple solution, experts say.
Linda Sax, professor at the University of California at Los Angeles' Graduate School of Education and Information Science, said there are gaps across all areas of higher education.
"Women's enrollment is greater than men's enrollment," she said. "That's been a trend for many years."
According to the Digest of Education Statistics from 2003, the number of women enrolled in degree-granting institutions rose 14 percent, while the enrollment of men rose 7 percent between 1991 and 2001.
A 2004 Pell Institute publication, "Indicators of Opportunity in Higher Education," said about 13,000,000 students were enrolled in undergraduate programs in the fall of 1999, and 56 percent of those students were women.
"The issue of gender gaps cannot be studied without gaps in income," Sax said.
Research is showing an increasing gap between men and women from a low-income bracket enrolling in colleges, she said. But the difference between high-income men and women is not as great.
While the gender gap is an issue for institutions, another emerging issue is the economic gap among enrolled students.
The same Pell Institute report states that from 1999 to 2000, about 56 percent of 18- to 24-year-olds were in, or had attended, college. When broken up by income level, 31 percent of low-income students and 79 percent of high-income students were in, or had attended, college.