General

Welcome new students! If you are a B.Sc.(Agr.), B.B.R.M., B.Sc.(Env.), B.I.E.S.P., or D.T.M. student, your course selection window will open on Friday, July 11th at 8:00am EDT. 

We recommend that you register for your courses as soon as possible. Desired sections may fill up quickly. If the section that you want fills up, it is better to enroll in another section that works for your schedule instead of joining a waitlist. If you join a waitlist, there is no guarantee that you will get into the course, even if it is a required course. 

Please note the OAC Program Counselling office will be closed on Tuesday, July 1st. The email will be monitored again starting July 2nd at 10 am.

For any inquiries, please email oac.pco@uoguelph.ca and we will respond when we return. 

Have a great holiday!

If you are unable to complete a final exam or any final assignment for the S25 semester due to medical, psychological or compassionate circumstances, you must submit a request for deferred assessment via email to your program counsellor from your @uoguelph.ca email address. Your request must contain:

To be able to add and drop courses for the Fall 2025/Winter 2026 semesters, all undergraduate and diploma students are required to pay a minimum, non-refundable registration deposit of $500 by the registration deposit deadline of June 15, regardless of funding sources (e.g., OSAP, bursaries or scholarships, RESPs, etc.).

For more information about the deposit, and to see the FAQs, please visit the Deposit Information Page.

We are aware of the following courses that will not be offered in Fall 2025 and Winter 2026:

(Please note: This is not a complete list of cancelled courses. There may be other colleges that have cancelled courses, and it would be best to check with each college).

Fall 2025

The last day to drop Summer 2025 courses is the last day of class: 

• Thursday, June 19 (6-week format courses) 
• Friday, August 1 (12-week format courses)

New students, welcome to the University of Guelph!

Keep an eye on this website for updates during the course selection period. 

Please check the Registrarial Services Webpage during the week of June 10th to confirm your course selection window. Some courses fill up quickly, so we encourage you to add when your course selection window opens. 

Course selection for Fall 2025 and/or Winter 2026 will begin on June 23, 2025 and will open in windows based on certain criteria. Course Selection Windows are posted on the Office of Registrarial Services' webpage. 

You will be able to find the complete list of the courses offered in Fall 2025/Winter 2026 on WebAdvisor starting June 17th, 2025. 

For help with searching for courses and registering on WebAdvisor, please watch the Student Planning video tutorials and read the Student Planning FAQs. 

This is a reminder to all undergraduate and associate diploma students on the Guelph campus that the last day to add Summer 2025 (S25) courses on WebAdvisor is: