3 programs, side by side

+ Add a program	Windsor Environmental Science/Environmental Studies OUAC NLS ☆ Add to planRemove	BU Brock Sciences OUAC BI ☆ Add to planRemove	Laurier (Waterloo) Honours Science (BSc) OUAC UZL ☆ Add to planRemove
Your average, their wayrequired courses forced in
Published rangetheir exact wording	70%“70% minimum average”	73–77%“Mid 70s”	73–77%“Mid 70s”
Required coursesforced into your top 6 — options are the row below	ENG4UMHF4USBI4USCH4U	No course codes parsed — see prerequisites	ENG4UMHF4U
Choose one ofany of these satisfies it	—	two of ICS4U, MCV4U, MHF4U, SBI4U, SCH4U, SES4U, SPH4U	two of ICS4U, MCV4U, SBI4U, SCH4U, SPH4U
Prerequisitesas published	Environmental Studies 70% minimum average ENG4U Environmental Science 70% minimum average +7 more on the program page	2 of: SBI4U, SCH4U, SPH4U, MCV4U, MHF4U, SES4U, ICS4U. Strongly recommended subject: ENG4U 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.	English at 60% Advanced Functions at 60% Two of Biology, Calculus & Vectors, Chemistry, Computer Science, Earth & Space Science, or Physics at 60% Prerequisite courses are calculated in the admission average.
More than marks?supplementary application	Marks only	Marks only	Marks only
Co-op	No	No	Available
Degree	Bachelor of Environmental Studies, BES, Bachelor of Science, BSc	—	—
First-year intakewhere published	—	—	—
What you study	Environmental StudiesGeologyHuman GeographyOthers in Physical Sciences	Biological SciencesChemistryInterdisciplinary StudiesPhysics	Biological SciencesChemistryComputer ScienceOthers in Physical Sciences
What it is	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.	This program lets you study pure science in one of four areas: biology, chemistry, physics, or a mix of these subjects. You'll take foundational courses in your chosen field and build toward specialized upper-year courses. It suits students who want a strong grounding in how the natural world works, whether they're planning to go further in science or use that knowledge in other directions.	An Honours Science degree lets you study a science subject deeply — biology, chemistry, physics, computer science, or another physical science — and choose your own focus within it. Unlike a general science program, an Honours degree requires a concentrated major and typically includes a research or capstone component. The co-op option means you alternate between school terms and paid work placements in science-related jobs, which suits people who want real workplace experience alongside their degree.
The door tomajors you reach through it	earth scienceenvironmental science	environmental sciencelife sciences	life sciencesphysics
Entrance awardsat this campus, by average	None published by average	4 published, 1 with no applicationfrom 80%See them	11 published, 1 with no applicationfrom 75%See them
Source	University of Windsor on OUInfo	Brock University on OUInfo	Wilfrid Laurier University — Waterloo 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.