2 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.

	Carleton Science – Major (4 years) OUAC CK Remove	York Science (BSc, First Year Only) OUAC YPU Remove
Your average, their wayrequired courses forced in
Published rangetheir exact wording	74–76%	80–87%“Low to mid-80s”
Required coursesforced into your top 6 — options are the row below	MHF4U SBI4U SPH4U	ENG4U MHF4U
Choose one ofany of these satisfies it	two of MCV4U, SCH4U, SES4U	one of SBI4U, SCH4U, SPH4U
Prerequisitesas published	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	Ontario Secondary School Diploma (OSSD) ENG4U MHF4U SCH4U or SPH4U or SBI4U 3 additional 4U/M courses +3 more on the program page
More than marks?supplementary application	Marks only	Marks only
Co-op	No	No
Degree	—	—
First-year intakewhere published	—	—
What you study	Environmental Studies Geology Molecular Biology, Biochemistry Others in Physical Sciences	Chemistry Others in Physical Sciences Others in Subjects Related to Medicine Physics
What it is	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.	You start your first year studying foundational science — chemistry, physics, and related subjects that prepare you for medicine or specialized science programs. Rather than declare a major immediately, you complete a broad first year, then choose your focus (like biochemistry, physics, or health sciences) once you understand the field better. This suits students who know they want science but aren't certain which direction yet, or who want flexibility before committing.
The door tomajors you reach through it	Applied to directly	Applied to directly
Entrance awardsat this campus, by average	16 published, 9 with no applicationfrom 75%See them	29 published, 4 with no applicationfrom 75%See them
Source	Carleton University on OUInfo	York University on OUInfo

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Same subject area and a similar published range, at a campus you have not got in the table yet.

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.