4 programs, side by side

Full	Carleton Science – Honours (4 years) OUAC CT ☆ Add to planRemove	BU Brock Earth Sciences OUAC BX ☆ Add to planRemove	Windsor Environmental Science/Environmental Studies OUAC NLS ☆ Add to planRemove	Carleton Science – Major (4 years) OUAC CK ☆ Add to planRemove
Your average, their wayrequired courses forced in
Published rangetheir exact wording	78%	73–77%“Mid 70s”	70%“70% minimum average”	74–76%
Required coursesforced into your top 6 — options are the row below	No course codes parsed — see prerequisites	ENG4U	ENG4UMHF4USBI4USCH4U	MHF4USBI4USPH4U
Choose one ofany of these satisfies it	—	one of MCV4U, MHF4U two of SBI4U, SCH4U, SES4U, SPH4U	—	two of MCV4U, SCH4U, SES4U
Prerequisitesas published	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	ENG4U MHF4U or MCV4U 2 from SBI4U, SCH4U, SPH4U, SES4U, or a second 4U Math Alternative Offers You will receive an offer of admission to only 1 program. Your highest listed choice is considered first when you indicate more than 1 Brock program on your application. If you are not eligible for your first choice, your subsequent choices will be considered in your indicated order of preference. In most cases: If you apply to only 1 Brock program but do not qualify, you will be considered for an alternative or related program. If you apply but are not admitted to a co-op program, you will automatically be considered for the regular, non-co-op program.	Environmental Studies 70% minimum average ENG4U Environmental Science 70% minimum average +7 more on the program page	Biochemistry, Biology, Earth Sciences, Environmental Science, Neuroscience and Mental Health, and Physics. MHF4U 2 of MCV4U, SBI4U, SCH4U, SES4U or SPH4U 3 best 4U/M courses For all programs in Physics, SPH4U is strongly recommended. +3 more on the program page
More than marks?supplementary application	Marks only	Marks only	Marks only	Marks only
Co-op	Available	Available	No	No
Degree	—	—	Bachelor of Environmental Studies, BES, Bachelor of Science, BSc	—
First-year intakewhere published	—	—	—	—
What you study	Audiology and Speech Language PathologyBiotechnologyChemistryEnvironmental Studies	Environmental StudiesGeology	Environmental StudiesGeologyHuman GeographyOthers in Physical Sciences	Environmental StudiesGeologyMolecular Biology, BiochemistryOthers in Physical Sciences
What it is	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.	Earth Sciences is a study of rocks, minerals, Earth's structure, and environmental systems — how the planet works and how humans interact with it. The program includes a co-op work placement component, meaning you alternate between classroom study and paid work terms at companies or organizations in geology and environmental fields. It suits students curious about natural systems and interested in learning through hands-on experience in the workplace.	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.	A Science Major is a four-year degree where you study one science subject deeply — such as physics, biology, geology, or environmental science — along with complementary courses in math and other sciences. It differs from a specialized honours program in that you focus on breadth within your chosen field rather than pursuing a single narrow specialization. This program suits students who want solid grounding in a science discipline without committing to professional training like engineering or medicine.
The door tomajors you reach through it	biochemistrybiologychemistryearth scienceenvironmental sciencelife sciencesneurosciencephysics	earth science	earth scienceenvironmental science	Applied to directly
Entrance awardsat this campus, by average	16 published, 9 with no applicationfrom 75%See them	4 published, 1 with no applicationfrom 80%See them	None published by average	16 published, 9 with no applicationfrom 75%See them
Source	Carleton University on OUInfo	Brock University on OUInfo	University of Windsor on OUInfo	Carleton 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.