- Add/drop courses: Your courses will be scheduled based on course selection/pre-registration. You won't be able to see your schedule until Wednesday, July 17. If you are a returning student, then you can begin adding or dropping courses at the beginning of July 22 or 23 (check Quest for your enrollment appointment). Please do not contact an advisor regarding course enrollment until after your enrollment appointment. We cannot help students enroll into courses until the add/drop period has begun on July 22.
- If you get a “department reserve/consent” error when attempting to add a course, it’s likely that the course has a waiting list. You will not be able to add that course until the waiting list clears, around the start of the term.Waiting lists are only used to manage pre-registration, and we cannot add you to the waiting list. If you pre-registered for a course and didn’t get in, then you are already on the waiting list! If you didn’t pre-register, you will need to wait for the list to clear and department consent to be removed. You can find more information regarding the wait list here. The removal of department consent on a course will be posted on the CS Blog.
- We will not override you into any classes unless you meet the specific guidelines listed below (see special cases). We do not make exceptions to this rule!
- Engineers who wish to take CS courses must wait until the second week of the term. See the full FAQ 78 for guidelines.
Course selection (previously called “pre-enrollment”) is important to help us plan for upcoming terms.
What is it? Course selection is when you make your best guess about which courses (if any) you want to take in a future term. This information is vital for our planning purposes. We need to know how many sections to create, how many professors and TAs to assign, etc.
When is it? Course selection occurs one term before you take the courses. In the spring, you select courses for the fall. In the winter, you select courses for the spring, etc.
What are the benefits? Students who participate in course selection are automatically enrolled in those courses before the drop/add period begins. You have a very good chance of getting the courses you signed up for. If you miss course selection, you can only choose from the left-over courses.
We can divide the time leading up to taking a course into the following time periods:
- Course selection: One term before you start your courses, you choose the courses you want to take.
- Sectioning: The Registrar’s Office places you into specific course sections.
- Drop/add period: Your opportunity to swap courses or sections to optimize your schedule. This begins several weeks before classes begin and ends after classes begin.
- Classes begin.
In Computer Science, we make modifications to the University’s procedures. In Step 2, we drop the enrolment caps by approximately 15% of the total enrolment number for the course to give advisors room to handle special cases.
We will return the enrolment caps to their actual size and lifting reserves during the second week of classes after we have had time to deal with the special cases. For Fall 2019, enrolment caps will return to their actual size on Sept 9, 2019 and the reserves will be lifted on Sept 11, 2019 (exact time unknown). The remaining space will be available on a first-come-first-served basis only if the class section isn't already at its enrolment capacity. Please note that courses on a waiting list will not be available on a first-come-first-serve basis and department consent may not be removed by Sept 11.
What is a special case?
1. Students who selected courses but something went wrong because of:
- enrolment capacity in a course **
- a time conflict **
- an academic enrolment block was applied after course selection
- dropping or failing a course after course selection
** Please review more information under the Waiting Lists section of this page.
2. Students who could not select courses because of:
- a recent transfer to CS
- their status as international exchange students
- an S&P or ELPE decision or related academic matters
Students who do not select their courses in advance and do not fall into one of the above categories:
- will be required to wait until after advisors have handled failures and other legitimate situations
- will compete on a first-come-first-served basis on Quest for any remaining spots
- will not receive help getting into courses (e.g., overriding full sections, adding new sections, or enlarging existing sections)
Overrides are available during course selection just like during the drop/add period. See a CS advisor if you need an override to select a course.
For Fall 2019, some courses have waiting lists and department consent has been placed on these courses. Waiting lists are only created when the number of students who course selected the course is greater than the number of spots in the course.
Fall 2019 courses with waiting lists:
- CS330 - Department consent removed August 26, 2019
- CS348 - Department consent removed Sept 4, 2019
- CS454 - Department consent removed Sept 6, 2019 for Section 001 only and Sept 11 for Section 002.
- CS456 - No department consent on course, but reduced course caps applied August 1, 2019
- CS458 - Department consent removed August 1, 2019
- CS480 - Department consent removed Sept 4, 2019
- CS484 - Department consent removed Sept 10, 2019
- CS486 - Department consent removed August 16, 2019
If you did course select any of the above courses but did not get enrolled, then you have been placed on the waiting list for the course. You will be contacted via your UWaterloo email account if/when a spot becomes available for you. Available spots are offered based on random choice. Quest may show that there is space in the course but this number is not accurate because the process is manual. There is no need to contact CS advisors as we will contact you when a place has become available for you.
No other students will be added to a waiting list.
Students who want to be enrolled in courses that have a waiting list will need to wait until the waiting list is exhausted and department consent has been removed. A post will be made on the CS blog when/if department consent is removed on courses with a waiting list. If you receive a message from Quest about needing department consent, then this means that there is still a waiting list.
These changes only apply to CS courses. Math and elective course policies are set by other academic units. You need to contact the department's advisor/staff to request permission to override these courses as we are unable to override non-CS courses.
We've observed some students selecting up to five courses and then dropping several at the beginning of the term. We view this as an abuse of the system. Selecting more than three CS courses may result in some of them being dropped before sectioning occurs.