Study life. It’s in your DNA.
Explore all aspects of life and living creatures — from cells and genes to species and diversity.
Some of the greatest scientific discoveries have occurred within the field of biology, including the mapping of the human genome, identifying the structure of DNA, and how photosynthesis works. All of these revelations happened because dedicated scientists looked at the world a little differently.
At Waterloo, you’ll dive into your Biology major right from day one. And with more than 80 biology courses available, you’ve got plenty of options. From microbes and genes to plants and zoology, we've got something for anyone who's passionate about living systems. Through co-op, you can graduate with nearly two years of paid work experience.
Biology offers a broad education, a wide variety of hands-on and communication skills, and a strong base of lab safety. You’ll graduate ready for a career in laboratory or field research, environmental assessment, education, health professions, or industry.
What courses will you take in Biology?
First-year courses
Programs/majors in the Faculty of Science start right in first year. To select your program with confidence, here’s some handy info to get you started.
This a sample schedule. Courses or when a course is offered may change depending on availability.
After first year
Most of the classes you’ll take will be Biology courses. With your remaining classes, you can choose electives from many of the 100 subject areas at Waterloo.
View all the courses required for your degree.
Types of courses you'll take
This is a general guideline. The ratio of courses may change slightly from year to year.
Skills you'll develop with this major
- Technical writing
- Organization and time management
- Laboratory methodologies and data analysis
- Teamwork
- Logical thinking
This isn't an exhaustive list – rather a glimpse into the skills a Biology major can provide.
Your experience will be unique, and the skills you develop will depend on your goals; which courses you take; and your involvement with any clubs, jobs, or research projects.
Faculty:
Faculty of Science
Degree:
Bachelor of Science in Biology
Available as a co-op program?
Yes
Available as a regular program?
Yes
Available as a minor?
Yes
Meet other bio-nerds. Make some time in your schedule for the Biology Undergraduate Society (BUGS), which organizes student-professor nights, tutoring sessions, and a full calendar of social events.
Get boots-on-the-ground skills. Take advantage of hands-on field courses to study terrestrial, aquatic, or marine biology in locations such as Algonquin Park and Jamaica.
Co-op = relevant paid work experience
Waterloo's co-op program, the largest in North America, is an amazing way to explore potential careers, learn to interview for jobs, graduate with up to two years of valuable experience — and make money!
Sample co-op job titles
- Genetic counselling assistant
- Field and lab technician
- Plant pathology research assistant
- Bioinformatics assistant
- Animal care research assistant
Co-op work-study sequence
Starting in second year, you'll normally alternate between school and work every four months, integrating your classroom learning with real-world experience. You can return to the same employer for a couple of work terms to gain greater knowledge and responsibility or work for different employers to get a broad range of experience.
| Year | September to December (Fall) | January to April (Winter) | May to August (Spring) |
|---|---|---|---|
| First | Study | Study | Off |
| Second | Study | Co-op | Study |
| Third | Co-op | Study | Co-op |
| Fourth | Study | Co-op | Co-op |
| Fifth | Study | Study | - |
Your first work term will be halfway through second year (January to April 2027).
Admission requirements
Ontario students: six Grade 12 U and/or M courses including
- English (ENG4U) (minimum final grade of 70% is required)
- Advanced Functions (minimum final grade of 70% is required)
- Calculus and Vectors (minimum final grade of 70% is required)
- Two of Biology, Chemistry, Earth and Space Science, Mathematics of Data Management, Physics
Admission averages: Low 80s
Not studying in Ontario? Search our admission requirements.
How to apply
Apply to Life Sciences and select Biology as your major.
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Questions about courses, programs, requirements, or careers?
Please contact our Faculty of Science recruitment team who can answer any questions you have.
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