This document summarizes surveys conducted in 2001 and 2010 at MCC to identify factors influencing online student retention and withdrawal. The top factors in both 2001 and 2010 were too much time required and too much work. Other significant factors included lack of interaction, untimely communication from instructors, and inflexible schedules. The surveys found that withdrawal rates peaked around the 5th week of classes. Based on the survey results, the college aims to provide more information to students upfront, ensure consistent course design, and address time management and workload challenges to improve online student retention.