Jan 19, 2010 2:45 PM by Associated Press
More students at the University of Colorado are joining fraternities and sororities.
As spring rush approaches, the Greek-letter groups are more popular. Fraternity membership is up 12.5 percent from last year, to 1,225 men.
The fraternities at CU-Boulder aren't officially affiliated with the school. More than a dozen sororities report they have about 1,500 women members. The trend in Boulder mirrors a national rise in student membership in fraternities and sororities.