Many course require prerequisite courses and/or test scores. TTC’s computer system will automatically block your registration when a prerequisite course and/or placement test score is required for enrollment in the course if your TTC records do not show that you have met the prerequisites.

Your academic advisor will assist you in scheduling your classes and checking for prerequisites and corequisites. You also can check the alphabetical course listing in the Catalog/Student Handbook under “Course Descriptions” or online under course list to find out what prerequisites or corequisites are required for a course.

If you do not meet corequisite or prerequisite requirements for a course, you cannot register for the course unless you receive approval from the appropriate academic department.