| Ross Rogers/Ontario Graduate Scholarship in Science | Lakehead University | Faculty of Science and Environmental Studies | | |
| Roy Saukko Memorial Award | Lakehead University | Faculty of Science and Environmental Studies | Department of Geology | |
| Royal Bank Technological Studies Award | Nipissing University | Faculty of Arts and Science | | Computer Science, Bachelor of Business Administration: Technology Management, Bachelor of Science: Honours Environmental Biology and Technology |
| Royal Canadian Naval College Class of '46 Scholarship | Royal Military College of Canada | Division of Graduate Studies and Research | | Naval Environment |
| Royal Canadian Regiment Milton Fowler Gregg V.C. Bursaries | Royal Military College of Canada | Division of Graduate Studies and Research | | Environmental Studies, International Affairs |
| ScotiaBank Award for Excellence in Technology | Nipissing University | Faculty of Arts and Science | | Bachelor of Business Administration: Technology Management, Bachelor of Science: Honours Environmental Biology and Technology |
| Sean Michano Memorial Bursary | Lakehead University | Faculty of Science and Environmental Studies | | General Sciences |
| Shirley Shipman Memorial Award | Ryerson University | G. Raymond Chang School of Continuing Education | Certificate Programs | Applied Digital Geography Certificate, GIS Certificate, Environmental Engineering Science Certificate |
| Sidney and Lucille Silver Scholarship | University of Toronto | Faculty of Arts and Science | Department of Geography, Centre for Environment | Environmental Studies |
| Stanford N. Katambala Earth Sciences Prize | McMaster University | Faculty of Science | | Honours Earth and Environmental Sciences |
| Stantec Environmental Science Scholarship | University of Guelph | Ontario Agricultural College | Faculty of Environmental Sciences | Bachelor of Science: Environmental Sciences |
| Steven J. Kouwenhoven Natural Science & Mathematics Scholarship | Redeemer University College | | Department of Biology, Department of Environmental Studies, Department of Mathematics, Department of Computer Science | |
| Stuart/SIM Northern Education Scholarship | All Universities | | | Justice, Environment, Alternate Dispute Resolution, Aboriginal Law |
| Superior - Woods Tree Improvement Association Forest Genetics and Tree Improvement Thesis Award | Lakehead University | Faculty of Forestry and the Forest Environment | | |
| Superior-Woods Tree Improvement Assoc. Forest Genetics & Tree Improvement Thesis Award | Lakehead University | Faculty of Forestry and the Forest Environment | | |
| Taggart Group of Companies Bursary | Carleton University | Faculty of Engineering and Design | Department of Civil and Environmental Engineering | Civil Engineering |
| Taylor and Huang Bursary | Lakehead University | Faculty of Science and Environmental Studies | Department of Mathematical Sciences | Mathematics and Statistics |
| TBayTel Bursary | Lakehead University | Faculty of Science and Environmental Studies | | Computer Science, Business, Engineering |
| TD Bank Financial Group Bursaries - McMaster University | McMaster University | Faculty of Engineering, Faculty of Science, Faculty of Social Sciences | | Earth and Environmental Sciences, the Honours Geography and Environmental Studies, Engineering and Society |
| TD Canada Trust Bursary - Brock University | Brock University | Faculty of Social Sciences | | Environmental Studies |
