Undergraduate Programs

Discover our majors in Environmental Sciences, Environmental Biology and Environmental Management.

Graduate Programs

Build on your career in either academia or the professional sector with our MES, MSc and PhD programs.


Discover the breadth of research in SES.

Featured Faculty

  • YouTube Video - Meet Tom Hsiang
    turfgrass diseases, forest pathology, fungal genomics
  • you Tube Video- Meet Rebecca Hallett

    integrated pest management, biological control, invasive insect species, insect-plant interactions, insect population dynamics

Land Acknowledgement

We respectfully acknowledge that the School of Environmental Sciences, University of Guelph, is situated on the treaty lands and territory of the Mississaugas of the Credit. We offer our ongoing commitment to meaningful reconciliation work to the First Nations, Inuit and Métis peoples whose lived relationships with the land are time-honoured. We recognize that this can only be achieved through concrete actions.

EDI statement

The School of Environmental Sciences (SES) is strongly committed to advancing the values of Equity, Diversity, and Inclusion for the benefit of those who have been historically marginalized among its students, research associates, post-doctoral candidates, staff, and faculty.

SES on Twitter

It’s definitely science! Now the question is, how many replicates did you have? 🍪🍪🍪🍪🍪🍪 https://t.co/alX2ixzbHt

22 hours 34 min ago

Application deadline for this year's #3MT competition is today, March 22! https://t.co/CFn5mZBwN6

22 hours 35 min ago

Today is #WorldWaterDay! Our own Dr. Ryan Prosser () talked to about the use of road salt… https://t.co/VBhF7Fvz4A

RT : Here are the big takeaways from the Synthesis Report released today. First, climate change has already c… https://t.co/ZUxIMahMoU

RT : Amazing opportunity E. Alan & Jule A. Cameron Chair in Ecological Pest Management (assistant or associate Pr… https://t.co/hr9PxcuvtW