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 Ivan O'Halloran

    nutrient management, phosphorus cycling, soil fertility, phosphorus loss mitigation

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

Congratulations !! #SESProud https://t.co/7n1mpZmlv4

Canada is hosting #COP15 to discuss a new "Global Diversity Framework?". is hosting a discussion with e… https://t.co/NfpHfDaWxd

RT : So proud of MSc students Emily Glasgow and Josée Kelly presenting at the #ESA2022 meeting in Vancouver. They both d… https://t.co/1XDkUFHQtZ

A chance to meet other #SESGraduates! Free tea and coffee and a chance to network and hang out ☕️🫖 https://t.co/Mr3AIZ2MuC