What is a prerequisite or corequisite?

prerequisite is a course which must be completed prior to another course. Students who have not completed the required prerequisites will encounter the following error message when attempting to register for a course online via WebAdvisor:

"The following required prerequisite... is not started." 

corequisite is a course which must be completed before or at the same time as another course. Students who have not completed the required corequisites will encounter the following message when attempting to register for a course online via WebAdvisor:

"The following required requisite... is not started. Courses may be taken concurrently or previously."

Returning students must log in to WebAdvisor when registering for courses.

Last updated March 22, 2019