4 programs, side by side

Rows marked with a dot are where these differ. Everything is each university’s own published wording; the “your average” row is yours, calculated the way each program does it.

Full	Ontario Tech Chemical Biology OUAC DSH Remove	Lakehead Earth Science (includes Environmental Science) (Thunder Bay) OUAC AI Remove	Lakehead Forestry (co-op available) (Thunder Bay) OUAC AQ Remove	U of T (Scarborough) Physical & Environmental Sciences - Health Sciences Stream (regular and co-op) OUAC TXH Remove
Your average, their wayrequired courses forced in
Published rangetheir exact wording	70–73%“Low 70s”	70%	70%	73–80%“Mid-70s (regular), high 70s (co-op)”
Required coursesforced into your top 6 — options are the row below	ENG4U MHF4U	ENG4U	ENG4U	ENG4U MCV4U MHF4U
Choose one ofany of these satisfies it	two of MCV4U, SBI4U, SCH4U, SPH4U	—	3 of CGO4M, CGR4M, CGU4M, CGW4U, ICS4U, MCV4U, MDM4U, MHF4U, 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	Earth Science (Environmental Science): ENG4U, 1 from MCV4U, MDM4U, MHF4U Earth Science: ENG4U, 2 from MCV4U, MDM4U, MHF4U, SBI4U, SCH4U, SES4U, SPH4U Alternative Offers If you do not meet the admission requirements for your program of choice but do meet Lakehead University's general admission requirements, you will automatically be considered for an alternate program.	ENG4U 3 from CGO4M, CGR4M, CGU4M, CGW4U, ICS4U, MCV4U, MDM4U, MHF4U, SBI4U, SCH4U, SPH4U *Only 1 Geography course can be used. Alternative Offers If you do not meet the admission requirements for your program of choice but do meet Lakehead University's general admission requirements, you will automatically be considered for an alternate program.	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
More than marks?supplementary application	Marks only	Marks only	Marks only	Marks only
Co-op	Available	No	Available	Available
Degree	Bachelor of Science, BSc, Bachelor of Science and Management, BSc&Mgt	—	—	—
First-year intakewhere published	300	—	—	340
What you study	Biological Sciences Chemistry	Environmental StudiesForestry & ArboricultureGeology Others in Physical Sciences	Environmental StudiesForestry & ArboricultureGeology Others in Physical Sciences	Astronomy Chemistry Environmental Studies Geology
What it is	Chemical biology combines chemistry and biology to study how molecules work inside living things — particularly how drugs and other chemical compounds interact with cells and organisms. The BSc&Mgt option adds business and management courses alongside the science, useful if you're interested in the commercial or leadership side of biotech companies. This program suits you if you enjoy both chemistry and biology equally and want to understand life processes at the molecular level, or if you're considering roles beyond pure research.	This program teaches you Earth's physical systems: rocks and minerals, landforms, weather patterns, soil, and water. You'll study how natural processes shape the planet and how humans interact with the environment through forestry, geology, and environmental management. It suits students curious about natural systems and interested in careers protecting ecosystems or managing natural resources.	You study the science and management of forests, learning about tree biology, ecosystem health, soil, and sustainable harvesting practices. The co-op option lets you work for forestry companies or government agencies during your degree, giving you real workplace experience alongside your coursework. This program suits students who want hands-on work with forests and ecosystems rather than purely classroom-based environmental study.	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.
The door tomajors you reach through it	biochemistry	earth science	Applied to directly	health sciences
Entrance awardsat this campus, by average	3 published, 3 with no applicationfrom 85%See them	6 published, 5 with no applicationfrom 80%See them	6 published, 5 with no applicationfrom 80%See them	4 published, 4 with no applicationfrom 85%See them
Source	Ontario Tech University on OUInfo	Lakehead University on OUInfo	Lakehead University on OUInfo	University of Toronto — Scarborough on OUInfo

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