This document discusses using Wikipedia as an educational tool in classrooms. It provides statistics on Wikipedia usage which show it is one of the most widely used information sources. The document then describes assignments professors can give students, such as editing existing Wikipedia articles or creating new ones. It shares examples of classes at LaGuardia Community College and Hunter College that have incorporated Wikipedia editing. The benefits cited include teaching students critical thinking, information evaluation, and allowing them to become producers of information for the public. Resources for setting up Wikipedia assignments are provided.