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Course Selection Updates
New for Summer 25
Restrictions and Waitlists
B.Sc Course Changes, Additions and Cancellations
Other Course Restrictions   

Course Selection for the Summer 25 semester [1] continues until Monday, May 12, 2025 for 6-week courses, and until Friday, May 16, 2025 for regular 12-week courses. At this time, many sections and courses may be full.

A reminder that when making additions or changes to class schedules after Thursday, April 24, 2025, students must also ensure that their Summer 25 Final Exam schedules remain conflict-free (the Final Exam schedule for Summer 2025 is currently available).

Summer 25 classes (both 6-week and 12-week) begin on Thursday, May 8, 2025.

Please note that the information on this page is tentative and may change often as updates are received. Monitor this page regularly for information regarding course additions, deletions, changes, restrictions and special registration instructions.

(page last updated April 29, 2025)

Course Selection Updates

Approvals for Credit Overloads (for students wishing to register for more than 2.75 credits) will only be considered for approval by the B.Sc. Academic Counselling Centre beginning on Friday, April 25, 2025, pending space availability.

If all sections of a required course are temporarily full when your Course Selection window first opens, please just continue to monitor WebAdvisor regularly. Occasionally, it may take a few hours before additional spaces are made available. If all course selection windows have opened, and you are still unable to create a conflict-free schedule of your required Winter courses, please contact the B.Sc. Academic Counselling Centre immediately.

New for Summer 25

Courses offered in 6-week format no longer have section numbers that start with the letter 'S'. To determine which courses are 6-weeks long, careful attention must be paid to the date range listed under the 'Times' section for each course.

Example:

Restrictions and Waitlists

For a complete list of restrictions along with campus wide contacts, please see the Undergraduate Course Waiver Contacts page. [2]

Details regarding restrictions that are of particular interest to B.Sc. students are given below.

BIOC 2580 [3] - Course is currently full. We are taking a waitlist for this course [4]. Adding your name to the list does not guarantee enrolment. You will be contacted if you are registered for the course after joining the waitlist.

CHEM 2700 [5] -  Update: This waitlist has now been closed as there are more students on the list than can be accommodated (April 8, 2025).  Priority Access Course. CHEM 2700 will be restricted to BIOC (co-op only), BPCH (co-op only) and CHEM (co-op only) majors. 

CHEM 3430 [6] - A Priority Access Course. Restricted to BPCH, BTOX, CHEM & CHPY majors. Additional restrictions will be posted as information becomes available. Please continue to monitor this website for updates.

NUTR 3210 [7] - Update: This waitlist has now been closed (April 22, 2025). Course is currently full. 

B.Sc. Course Changes, Additions or Cancellations

Please note that we are aware of a number of Science courses not currently being offered in the Summer 25 semester. The B.O.H. and B.Sc. Academic Counselling Centre has no ability to impact the offering of courses. Students who have concerns about course offerings should direct any questions to the Chair of the Department [8] offering the course (departments are indicated in the course descriptions at the links below).

BIOL 2060 [9] - Will not be offered in the Summer 25 semester.

BIOL 2400 [10] - Will not be offered in the Summer 25 Semester.

BIOL 3660 [11] - Will not be offered in the Summer 25 Semester (updated Feb 27, 2025)

CHEM 2400 [12] & CHEM 2480 [13] - Will not be offered in the Summer 25 semester.

CIS 1050 [14] - Will not be offered in the Summer 25 semester.

FOOD 2010 [15] - Will not be offered in the Summer 25 semester.

MBG 3350 [16] - Will not be offered in the Summer 25 semester.

MCB 4600 [17] - Will be cancelled effective Fall 25. Summer 25 will be the last offering of this course.

Other Course Restrictions

Please see the Course Description [18] section of the Undergraduate Calendar for other courses that have permanent restrictions listed.

Details regarding restrictions on courses offered by the Department of Family Relations & Applied Nutrition (FRHD courses and some non-Science NUTR courses) are available on the FRAN department website. [19]

Details regarding restrictions on courses offered by the Psychology Department (PSYC and some NEUR courses) are available on the Psychology department [20]website.

Details regarding restrictions on courses offered by the Department of Sociology and Anthropology are available on the department website. [21]

Details regarding restrictions on courses offered by the Department of Geography, Environment & Geomatics are available on the department website [22].

Please continue to monitor this website for updates.

Past Updates

For past updates that apply to specific B.Sc. majors or minors, please contact your B.Sc. Program Counsellor [23].

Looking Ahead to the next School Year

BIOL 3650 - Intro to Athletic Therapy [24] is very applied in nature and will provide students with hands-on practical experience with the basic tools and assessments used by Athletic Therapists. This course will be offered during  the Winter 2026 semester. 

Any interested students should complete this application form [25] and email it directly to the course instructor – Dave Wright (dwrigh11@uoguelph.ca [26]) prior to applicant deadline of Friday June 13, 2025. Successful applicants will be notified by email following the application deadline in order for you to plan your course selection appropriately. More information can be found here [24].