EXCO, the Experimental College of the Twin Cities

EXCO, "made up of two chapters, the first chapter based out of Macalester College (EXCO-Mac) that began in 2006 and a second one based out of the University of Minnesota-Twin Cities (EXCO-UMN) that began in 2007," offers free classes in Minneapolis-St. Paul, Minnesota.

List of classes:

http://www.excotc.org/?q=og