| East York Collegiate Institute | |
|---|---|
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 East York C.I. front facade, after the 1988 reconstruction. | |
| Address | |
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650 Cosburn Avenue , , Canada | |
| Coordinates | 43°41′41.20″N 79°19′40″W / 43.6947778°N 79.32778°W |
| Information | |
| Former name | East York High School |
| School type | Public High school |
| Motto | Honos Per Ministrium (Honour through Service) |
| Founded | 1927 |
| School board | Toronto District School Board (East York Board of Education) |
| Superintendent | Nadira Persaud LN24 |
| Area trustee | Michelle Aarts Ward 16 |
| School number | 1924 / 906840 |
| Principal | Stephen Morris |
| Grades | 9-12 |
| Enrolment | 1055 (2019-20) |
| Language | English |
| Colour(s) | Blue and Gold |
| Mascot | Trogo |
| Team name | East York Trojans East York Goliaths East York Athenas |
| Website | schoolweb |
East York Collegiate Institute (East York CI, EYCI, or East York), formerly East York High School is a public high-school in Toronto, Ontario, Canada. It is located in the former borough of East York at the corner of Coxwell and Cosburn Avenues. It was part of the East York Board of Education until 1998 when the board became part of the Toronto District School Board. Its motto is "Honos Per Ministrium" (Honour through Service).