4 programs, side by side

Full	Guelph Bachelor of Science in Environmental Sciences (BS [Env]) (co-op option) OUAC GEA ☆ Add to planRemove	BU Brock Earth Sciences OUAC BX ☆ Add to planRemove	Carleton Bachelor of Arts (BA) – Honours (4 years) OUAC CH ☆ Add to planRemove	Carleton Bachelor of Arts (BA) – Non-Honours (3 years) OUAC CA ☆ Add to planRemove
Your average, their wayrequired courses forced in
Published rangetheir exact wording	75–80%“75 to 80%”	73–77%“Mid 70s”	75%	75%
Required coursesforced into your top 6 — options are the row below	ENG4UMHF4USBI4USCH4USPH4U	ENG4U	ENG4USBI4USCH4U	ENG4USBI4USCH4U
Choose one ofany of these satisfies it	—	one of MCV4U, MHF4U two of SBI4U, SCH4U, SES4U, SPH4U	—	—
Prerequisitesas published	ENG4U MHF4U 2 4U Science courses 2 additional 4U/M courses Acceptable 4U science courses include Biology (SBI4U), Chemistry (SCH4U) and Physics (SPH4U. Completion of Biology and Chemistry is recommended.	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.	Programs: African Studies, Anthropology*, Applied Linguistics and Discourse Studies, Art History, Biology**, Childhood and Youth Studies, Criminology and Criminal Justice, English*, Environmental and Climate Change Studies*, European and Russian Studies*, Film Studies, French*, Geography*, Geomatics*, Greek and Roman Studies, History*, History and Theory of Architecture, Human Rights and Social Justice*, Indigenous Studies, Law*, Linguistics, Music, Philosophy, Political Science*, Psychology*, Religion, Sociology*, Women's and Gender Studies*, and Undeclared. English (ENG4U) +7 more on the program page	Programs: African Studies, Anthropology, Applied Linguistics and Discourse Studies, Art History, Biology ,* Childhood and Youth Studies, English, Environmental and Climate Change Studies, European and Russian Studies, Film Studies, French, Geography, Geomatics, Greek and Roman Studies, History, History and Theory of Architecture, Human Rights and Social Justice, Indigenous Studies, Law, Linguistics, Music, Philosophy, Political Science, Psychology, Religion, Sociology, and Women's and Gender Studies. You can also apply to the BA Undeclared for first year, or our new 15-credit online program in General Studies. +4 more on the program page
More than marks?supplementary application	Marks only	Marks only	Marks only	Marks only
Co-op	Available	Available	Available	No
Degree	—	—	—	—
First-year intakewhere published	—	—	—	—
What you study	Biological SciencesChemistryEconomicsEnvironmental Studies	Environmental StudiesGeology	Aboriginal StudiesAfrican StudiesAnthropologyCinematics & Photography	Aboriginal StudiesAfrican StudiesAnthropologyClassical Studies
What it is	Environmental sciences combines biology, chemistry, economics, and Earth systems to understand how environments work and how human activity affects them. The co-op option lets you alternate between study terms and paid work placements with environmental organizations, government agencies, or companies, giving you real experience alongside your degree. This program suits people who want practical skills in environmental problem-solving and prefer learning through both classroom study and workplace application.	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.	A Bachelor of Arts is a four-year degree where you study humanities and social sciences — subjects like English, history, psychology, anthropology, or environmental studies. You choose a major (or sometimes two) and take courses across different disciplines to build broad knowledge alongside deep expertise in your chosen area. This program suits students curious about understanding human culture, society, language, and ideas, who want flexibility to explore different fields before specializing.	A three-year Bachelor of Arts lets you choose from humanities and social science subjects like history, English, anthropology, geography, and environmental studies. Unlike an honours degree, you complete fewer credits overall and have more flexibility to explore different fields or combine subjects without specializing deeply in one. This suits students who want a broad liberal arts education or who are still deciding what to focus on.
The door tomajors you reach through it	earth scienceenvironmental science	earth science	criminologyenglishgeographyhistorylanguagesphilosophypolitical sciencepsychology	Applied to directly
Entrance awardsat this campus, by average	12 published, 4 with no applicationfrom 75%See them	4 published, 1 with no applicationfrom 80%See them	16 published, 9 with no applicationfrom 75%See them	16 published, 9 with no applicationfrom 75%See them
Source	University of Guelph on OUInfo	Brock University on OUInfo	Carleton University 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.