I recently received an informational flyer in the mail advertising "Distance Learning Systems." While I checked them out online, they appear to be one of those companies that provide online tutorials for college prep exams, thereby earning college credits. My question is: Has anyone out there gone through this program to earn their RN? ( I am already an LPN.) How do they compare with College Network, Excelsior College, and other long distance nursing programs? Any information is appreciated!