3 programs, side by side

+ Add a program	U of T (Mississauga) Chemical and Physical Sciences OUAC TMW ☆ Add to planRemove	BU Brock Chemistry OUAC BJC ☆ Add to planRemove	Guelph Bachelor of Science (BSc) Honours OUAC GZ ☆ Add to planRemove
Your average, their wayrequired courses forced in
Published rangetheir exact wording	73–80%“Mid to high 70s”	73–77%“Mid 70s”	80–91%“80-85% for all majors except Neuroscience (81-86%), and Animal Biology, Bio-Medical Science (85-91%)”
Required coursesforced into your top 6	ENG4UMHF4USBI4USCH4USPH4U	ENG4UMCV4UMHF4USBI4USCH4USES4USPH4U	ENG4UMCV4UMHF4USBI4USCH4USPH4U
Prerequisitesas published	ENG4U MHF4U Some areas also require additional prerequisites, such as SCH4U and/or SBI4U and/or SPH4U Alternative Offers Because of the competitive nature of this program, you may receive an invitation after you apply for your application to be automatically reviewed for an alternative program, provided you are qualified and there is space.	MHF4U (min 70%) or MCV4U (min. 70%) SCH4U (min. 70%) 2 from SBI4U, SPH4U, SES4U, a second 4U Math or ENG4U Strongly recommended subjects: ENG4U and a second 4U Math Alternative Offers +1 more on the program page	Biological Sciences: ENG4U MHF4U 2 4U Science courses 2 additional 4U/M courses +7 more on the program page
More than marks?supplementary application	Marks only	Marks only	Marks only
Co-op	Available	Available	Available
Degree	—	Bachelor of Science, BSc, Bachelor of Science/Bachelor of Education, BSc/BEd	—
First-year intakewhere published	150	—	—
What you study	AstronomyChemistryGeologyHuman Geography	—	Animal ScienceBiological SciencesChemistryEnvironmental Studies
What it is	You study chemistry, physics, astronomy, or geology at an advanced level, choosing your focus after first year. This program includes a co-op option that lets you work for employers in research, industry, or government between school terms. It suits students who are curious about how matter, energy, and natural systems work and want both hands-on lab experience and real-world work placements.	Chemistry at Brock is the study of matter, reactions, and the properties of substances. You learn how atoms and molecules interact, and gain hands-on lab experience. The BSc/BEd option combines chemistry with teacher education so you can qualify to teach high school science. The co-op option lets you alternate semesters of study with paid work in chemistry-related jobs, giving you real workplace experience before you graduate. This suits students who want a practical understanding of how chemistry works in industry or education.	A Bachelor of Science Honours is a four-year degree where you specialize in one science discipline — such as biology, chemistry, environmental studies, or nutrition — and take supporting courses in math and other sciences. The honours designation means you complete a research project or thesis in your final year. Many students choose the optional co-op stream, which alternates study terms with paid work placements in related fields, giving you practical experience alongside classroom learning. This program suits students who want depth in a single science and are interested in research, lab work, or professional roles in health, environment, or industry.
The door tomajors you reach through it	biochemistrychemistryearth scienceenvironmental sciencephysics	chemistry	biochemistrybiologychemistryhealth scienceslife sciencesmicrobiologyneurosciencephysics
Entrance awardsat this campus, by average	4 published, 4 with no applicationfrom 90%See them	4 published, 1 with no applicationfrom 80%See them	12 published, 4 with no applicationfrom 75%See them
Source	University of Toronto — Mississauga on OUInfo	Brock University on OUInfo	University of Guelph on OUInfo

Ranges are what each university publishes, not guaranteed cutoffs, and limited-enrolment programs often admit above them. Confirm anything you are about to act on with the university; each column links to its source.