|May 12 (Sunday)||Last day to add classes, swap classes, change tutorials on go.sfu.ca.
|May 19 (Sunday)||Last day to enroll for class challenge or switch your challenge from one class to another or regular enrollment in a class, with permission of the department. (You can’t withdraw from class challenge without substituting a regular class.)|
|May 26 (Sunday)
||Last day to add classes through the department, with permission of the chair and instructor. Last day to change tutorials through the department. Last day to change a class to audit status.|