4 programs, side by side

Full	TMU Chemistry (Co-op Available) OUAC SCH ☆ Add to planRemove	Carleton Science – Honours (4 years) OUAC CT ☆ Add to planRemove	Western Science OUAC ES ☆ Add to planRemove	Queen's Earth and Environmental Science Pathway OUAC QSE ☆ Add to planRemove
Your average, their wayrequired courses forced in
Published rangetheir exact wording	70–75%“70-75%”	78%	80–87%“Low to mid 80s”	80–87%“Low to Mid-80s”
Required coursesforced into your top 6 — options are the row below	ENG4UMHF4U	No course codes parsed — see prerequisites	ENG4UMCV4U	ENG4UMCV4U
Choose one ofany of these satisfies it	two of SBI4U, SCH4U, SPH4U	—	two of ICS4U, MDM4U, MHF4U, SBI4U, SES4U, SPH4U	two of SBI4U, SCH4U, SPH4U
Prerequisitesas published	English/Anglais (ENG4U/EAE4U preferred) Advanced Functions (MHF4U) Two of Physics (SPH4U), Chemistry (SCH4U) or Biology (SBI4U)	Honours in Biochemistry, Bioinformatics, Biology, Biotechnology, Chemistry, Linguistics, Neuroscience and Mental Health, Psycholinguistics and Communications Differences, Psychology, and Gateway (Physical Sciences and Life Sciences): Advanced Functions (MHF4U) Two credits from Biology (SBI4U), Chemistry (SCH4U), Earth and Space Science (SES4U), or Physics (SPH4U) 3 best 4U/M courses +7 more on the program page	English, ENG4U Calculus and Vectors MCV4U Two of: Advanced Functions, MHF4U Biology, SBI4U +7 more on the program page	ENG4U MCV4U 2 of SBI4U, SCH4U, or SPH4U 2 Additional 4 U/M courses
More than marks?supplementary application	Marks only	Marks only	Yes Unless otherwise noted, required courses must be completed with a minimum average of 70%. Western Integrated Science applicants must submit a supplementary application. More information Usually closes before January 15	Marks only
Co-op	Available	Available	Available	Available
Degree	—	—	—	—
First-year intakewhere published	65	—	550	—
What you study	Chemistry	Audiology and Speech Language PathologyBiotechnologyChemistryEnvironmental Studies	Animal ScienceAstronomyBiological SciencesChemistry	Biological SciencesBiologyBiotechnologyChemistry
What it is	You study chemistry at the university level, learning how atoms and molecules work, react, and form substances. This program lets you do paid work terms at companies and labs alongside your courses, giving you real workplace experience in chemistry fields before you graduate. It suits students who want hands-on learning and a chance to explore whether chemistry research, industry work, or another science career appeals to them.	This is a four-year science degree where you specialize in one of many fields — from chemistry and physics to biology, geology, audiology, linguistics, or environmental science. The honours designation means you go deeper into your chosen subject than a general science degree would. The program includes optional co-op work terms, letting you gain paid professional experience alongside your studies, which suits students who want both classroom learning and real workplace practice in their field.	This is a broad science degree where you choose from fields like biology, chemistry, physics, computer science, geology, and others. You take foundational science courses in first year, then specialize by selecting which science subjects to focus on. Co-op is available, letting you do paid work terms at science-related employers alongside your studies.	You study the natural systems that support life on Earth — combining biology, chemistry, geology, and geography to understand ecosystems, environmental problems, and how living things interact with their physical surroundings. This pathway is structured to integrate multiple science disciplines rather than focus narrowly on one, and it includes mandatory co-operative work terms where you apply classroom learning to real environmental jobs. It suits students curious about how nature works across scales, from molecules to landscapes, who want hands-on experience before deciding on a specific environmental career.
The door tomajors you reach through it	biochemistrychemistry	biochemistrybiologychemistryearth scienceenvironmental sciencelife sciencesneurosciencephysics	biologychemistryearth scienceenvironmental sciencelife sciencesmathematicsphysicsstatistics	earth scienceenvironmental science
Entrance awardsat this campus, by average	2 published, 0 with no applicationfrom 85%See them	16 published, 9 with no applicationfrom 75%See them	6 published, 5 with no applicationfrom 85%See them	None published by average
Source	Toronto Metropolitan University on OUInfo	Carleton University on OUInfo	Western University on OUInfo	Queen's University 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.