| Roberta Bondar Scholarships | All Universities | | | Applied Science, Mathematics, Technology |
| Roy Cairns Scholarship | Brock University | Faculty of Mathematics and Science | | Oenlogy and Viticulture |
| Royal Bank Scholarship | Brock University | Faculty of Mathematics and Science | | Oenlogy and Viticulture Program |
| S.L. Squire Scholarships | McMaster University | Faculty of Science | Department of Mathematics and Statistics | |
| SAP Canada Scholarship Program | All Universities | | | Business, Computer Science, Mathematics, Engineering |
| Scholler Foundation Scholarship | Brock University | Faculty of Mathematics and Science | Department of Chemistry | Chemistry |
| School of Mathematics and Statistics Entrance Award | Carleton University | Faculty of Science | Department of Mathematics and Statistics | |
| Shao Chien Chang Book Bursary | Brock University | Faculty of Mathematics and Science | | Mathematics |
| Shirley Bell Award | Queen's University | Faculty of Applied Science, Faculty of Arts and Science | | Mathematics and Statistics, Math and Engineering |
| Silicon Knights Scholarship | Brock University | Faculty of Mathematics and Science | Department of Computer Science | Computer Science |
| Simon Haynes Memorial Bursary | Brock University | Faculty of Mathematics and Science | Department of Earth Sciences | |
| Statistics Graduate Scholarship (Mathematics and Statistics) | University of Guelph | College of Physical and Engineering Science, Faculty of Graduate Studies | Department of Mathematics and Statistics | Statistics |
| Statistics Graduation Prize | University of Guelph | College of Physical & Engineering Science | Department of Mathematics and Statistics | |
| Steven J. Kouwenhoven Natural Science & Mathematics Scholarship | Redeemer University College | | Department of Biology, Department of Environmental Studies, Department of Mathematics, Department of Computer Science | |
| Sullivan Mahoney Scholarship | Brock University | Faculty of Mathematics and Science | | Oenlogy and Viticulture Program |
| Susan Bennett Memorial Award | Brock University | Faculty of Mathematics and Science | Oenlogy and Viticulture | Certificate Program in Grape and Wine Technology |
| Susan Near Prizes in Mathematics | Queen's University | Faculty of Arts and Science | Department of Mathematics and Statistics | |
| T. E. W. Nind Award | Trent University | Faculty of Arts and Science | Department of Mathematics | |
| Tamara Denberg Memorial Scholarship (OVC) | University of Guelph | Ontario Veterinary College | | Oncology, Clinical Haematology |
| Taylor and Huang Bursary | Lakehead University | Faculty of Science and Environmental Studies | Department of Mathematical Sciences | Mathematics and Statistics |
