C. W. Jefferys Collegiate Institute
| C.W. Jefferys Collegiate Institute | |
|---|---|
| Address | |
340 Sentinel Road , , Canada | |
| Coordinates | 43°45′30″N 79°30′01″W / 43.758275°N 79.500391°W |
| Information | |
| School type | High school |
| Founded | 1965 |
| School board | Toronto District School Board |
| Superintendent | Domenic Giorgi |
| Area trustee | Matias de Dovitiis |
| Principal | Shelina Kassam |
| Grades | 9-12 |
| Enrolment | 809 (2019-20) |
| Language | English |
| Schedule type | Semestered |
| Colour(s) | Blue and Gold |
| Mascot | Yellowjackets |
| Team name | Yellowjackets |
| Website | schoolweb |
| Last updated: June 13, 2025 | |
C.W. Jefferys Collegiate Institute is a semestered public secondary school in the Keele and Finch area of Toronto, Ontario, Canada.