3 programs, side by side

+ Add a program	Ontario Tech Biological Science OUAC DSB ☆ Add to planRemove	U of T (Scarborough) Physical & Environmental Sciences - Health Sciences Stream (regular and co-op) OUAC TXH ☆ Add to planRemove	Windsor Environmental Science/Environmental Studies OUAC NLS ☆ Add to planRemove
Your average, their wayrequired courses forced in
Published rangetheir exact wording	70–73%“Low 70s”	73–80%“Mid-70s (regular), high 70s (co-op)”	70%“70% minimum average”
Required coursesforced into your top 6 — options are the row below	ENG4UMHF4U	ENG4UMCV4UMHF4U	ENG4UMHF4USBI4USCH4U
Choose one ofany of these satisfies it	two of MCV4U, SBI4U, SCH4U, SPH4U	—	—
Prerequisitesas published	Six 4U/M credits, including English (ENG4U) Advanced Functions (MHF4U) Two of Calculus and Vectors (MCV4U), Biology (SBI4U), Chemistry (SCH4U) or Physics (SPH4U). We recommend you take all 4 of these courses. A combined minimum 70% average in prerequisite math and science courses. Alternative Offers +1 more on the program page	ENG4U MCV4U MHF4 Science prerequisites (SPH4U or SBI4U) for specific disciplines are also required. SCH4U is recommended for specific disciplines. See U of T Scarborough's viewbook +1 more on the program page	Environmental Studies 70% minimum average ENG4U Environmental Science 70% minimum average +7 more on the program page
More than marks?supplementary application	Marks only	Marks only	Marks only
Co-op	Available	Available	No
Degree	Bachelor of Science, BSc, Bachelor of Science and Management, BSc&Mgt	—	Bachelor of Environmental Studies, BES, Bachelor of Science, BSc
First-year intakewhere published	300	340	—
What you study	Biological SciencesBiotechnology	AstronomyChemistryEnvironmental StudiesGeology	Environmental StudiesGeologyHuman GeographyOthers in Physical Sciences
What it is	You study living organisms, cells, and biological systems, with a focus on how they work at the molecular level and how that knowledge applies to real-world problems in medicine and industry. The BSc and Management stream combines science coursework with business and management courses, preparing you to lead teams or projects rather than work only in the lab. This program includes co-op work terms, so you alternate between classroom study and paid jobs in research labs, hospitals, biotech companies, or government agencies. It suits people who want to understand biology deeply and also want hands-on experience before deciding whether they prefer pure research, applied science, or a management role.	You study physical sciences — chemistry, physics, geology, and environmental topics — with a focus on how they connect to human health and the living world. This stream emphasizes the intersection between earth and life sciences rather than pure physics or chemistry alone. The co-op option lets you do paid work terms at relevant employers alongside your degree. It suits students interested in environmental health, toxicology, or science careers that bridge the natural world and wellness.	You study how the natural world works alongside the human systems that affect it. The BES focuses on environmental policy, conservation, and sustainability through social and geographic lenses, while the BSc emphasizes the physical science side: geology, ecology, and environmental processes. Both paths suit people interested in solving real environmental problems through either policy and community work or scientific research and analysis.
The door tomajors you reach through it	biology	health sciences	earth scienceenvironmental science
Entrance awardsat this campus, by average	3 published, 3 with no applicationfrom 85%See them	4 published, 4 with no applicationfrom 85%See them	None published by average
Source	Ontario Tech University on OUInfo	University of Toronto — Scarborough on OUInfo	University of Windsor 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.