Why are some students still appearing as shoppers on my Canvas roster?

Canvas is used by most schools at Yale and each school may have their own distinct registration period. As students submit their final schedules they convert from a shopper status to an enrolled status. Students appearing as shoppers either have not submitted their final schedule or have been manually added as a shopper to the Canvas course site. When all schools have finished their enrollment periods, Canvas will delete shoppers from the course sites.