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CS Enrollment & Waitlist Information
Please note this information applies only to Ithaca-based courses. Questions about CS courses at Cornell Tech should be directed to email@example.com.
Due to high demand, the majority of Computer Science courses (course prefix “CS”) are restricted during the pre-enrollment period to CS-affiliated students only.
Non-affiliated students (including CS minors) will be able to add themselves to course waitlists (where applicable) when the add/drop period opens. While we do everything we can to accommodate non-CS students, it is critical that you pre-enroll into a backup course in case you do not get off the waitlist during the add/drop period.
Pre-enrollment and add/drop dates for the forthcoming semester are available on the Guide to Enrollment webpage.
Waitlists for CS courses at the 4000 - 6000 levels will open in Student Center during add/drop. Please note that CS does not offer waitlists for 1000, 2000, 3000, or 7000-level courses.
LEVEL-SPECIFIC ENROLLMENT INFORMATION
All courses for a given semester are listed in the "Course Rooster" (not a broken link—select “Browse” to be directed to the current roster).
CS 1000, 2000, and 3000-Level Courses
Unless noted otherwise within the course roster notes, enrollment at these levels is open to all students on a first-come, first-served basis.
We do not offer waitlists for CS 1000 - 3000-level courses.
Discussion section swaps must be done online via Student Center. You may only swap into a discussion section that still has seats available.
For specific course descriptions, please see the Cornell Courses of Study.
CS 4000 and 5000-Level Courses
Waitlists for courses at these levels will open during add/drop. (Please see waitlist FAQs below.)
Priority is given to CS-affiliated students. Please review the course notes on the course roster for specific course information and restrictions.
5000- level co-meets are restricted to CS MEng students. Other students must add themselves to the waitlist during the add/drop period.
Graduate and Professional students must take the 5000-level version of a course if the course is required for their degree program.
To swap from the 4000-level to the 5000-level of a course, please submit a University Online Add/Drop form during the add/drop period (forms are not accepted during pre-enroll).
CS 6000-Level Courses
Please review the course roster notes for specific course information and restrictions.
Some CS 6000-level courses are restricted to CS MS and PhD students only; others are open to any Cornell student with graduate standing (PhD and MS students only; this does not include professional students).
Undergraduates, MEng, and MPS students will need to add themselves to the course waitlist during the add/drop period.
Enrollment in a 6000-level course is at the discretion of the instructor and the department. Seats are not guaranteed for other students even if they show as open on the roster.
Q. I am pursuing the Computer Science minor. Why can’t I pre-enroll?
A. Due to high demand for our courses, we must prioritize majors and cannot accommodate CS minors during pre-enrollment. Please add yourself to the course waitlist when the add/drop period opens.
Q. When do waitlists open?
A. Waitlists open on the first day of the add/drop period.
Q. Will all CS courses have waitlists in Student Center?
A. No. CS does not offer waitlists at the 1000 to 3000 or 7000-level. Additionally, some courses might require a special application. Please review the course notes in the course roster for details.
Q. How will I be able to tell if a course has a waitlist?
A. Once add/drop begins, any course with an online Student Center waitlist will have a "waitlist if class is full" checkbox on the "Select a Class to Add - Enrollment Preferences" page.
Q. How do I add myself to a course waitlist?
A. During add/drop, select the “waitlist if class is full” checkbox on the "Select a Class to Add - Enrollment Preferences" page in Student Center before you complete your enrollment. This will ensure you are added to the waitlist when you “check out” with your “shopping cart” of courses.
If the course does not have a Student Center waitlist, please review the notes within the course’s listing within the online Course Roster to see if there is a different waitlist process available. To access the Course Roster, please go to “Course Rooster" (not a broken link) and choose “Browse” to navigate to the most current roster.
Q. Who should add themselves to the waitlist?
A. Students who do not meet the pre-enrollment criteria should add themselves to the course waitlist once it opens during add/drop. Examples include:
Unaffiliated students who have applied to the CS major, but whose status is still pending/they have not been officially admitted or affiliated..
Unaffiliated students who are hoping to major in CS.
Students pursuing the CS minor.
Students whose non-CS majors or degree programs require some CS coursework.
Graduate or professional students in other disciplines who wish to take some CS coursework.
Any other non-CS student who wishes to enroll in a course that offers a waitlist.
Q. The course I want has a 4000 and 5000-level version. Which one should I choose when placing myself on the course waitlist?
A. All graduate and professional students must place themselves on the waitlist for the 5000-level version of the course. The New York State Department of Education does not allow graduate or professional students to use any undergraduate course credit (defined as 4000-level and below) toward their degrees. You will not receive a PIN if you place yourself on the waitlist for the 4000-level version as a graduate or professional student.
Similarly, undergraduates must place themselves on the waitlist for the 4000-level course. Undergraduates will not receive a PIN for a 5000-level course unless they are taking the course for future CS MEng credit.
Q. In what order will students be admitted to a class from the waitlist?
A. Your waitlist number does not reflect your actual place on the waitlist. Instead, first priority is given to CS students, typically in descending order by class year and term (e.g., CS majors who are second-semester seniors are given first priority, followed by first-semester seniors, then second-semester juniors, etc.). If all majors are cleared from the waitlist, non-majors are moved into the course in the same priority order by class year and term (space permitting).
Please note that being a CS major does not guarantee you a seat in a course. Your best course of action is to enroll during the pre-enrollment as soon as it opens for your class year.
Q. How will I know if I have been moved from the waitlist to the course?
A. You will receive an email with a permission number (PIN) to enroll. Permission codes are distributed on a rolling basis by the Bowers CIS course team beginning on the Thursday after add/drop begins. See “How to Use a Permission Number” for instructions. Please note that PINs are restricted to the recipient. It is a violation of the Code of Academic Integrity to transfer PIN numbers to another student or to use someone else’s PIN.
Class “Rooster” (Link is correct; choose “Browse”)
CS Major Checklists (affiliated students only; requires NetID login)
Undergraduate Academic Advising
CS majors and pre-majors are welcome to make an academic advising appointment with one of our professional staff advisors to discuss their course plans.
Advising assignments and appointment booking can be accessed by logging in to Cornell Chatter and navigating to the Bowers CIS Student Services tab.
Have a quick CS-related question? Write firstname.lastname@example.org.
Course Enrollment Questions
Please write email@example.com.
Last updated: Oct. 30, 2024