| Sir Oliver Mowat Collegiate Institute | |
|---|---|
 | |
 The facade of Sir Oliver Mowat C.I. | |
| Address | |
 | |
5400 Lawrence Avenue East , , M1C 2C6 | |
| Coordinates | 43°46′45″N 79°08′31″W / 43.77917°N 79.14194°W |
| Information | |
| School type | Public high school |
| Motto | De Monte Alto (From a mount high) |
| Founded | 1970 |
| School board | Toronto District School Board (Scarborough Board of Education) |
| Superintendent | Shirley Chan LN16 |
| Area trustee | Anu Sriskandarajah Ward 22 |
| School number | 4214 / 941972 |
| Principal | L. A. Klinger |
| Grades | 9-12 |
| Enrolment | 1077 (2014-15) |
| Language | English |
| Area | Rouge Hill, Toronto |
| Colour(s) | Red, Blue and Gold |
| Mascot | Monte the Mustang |
| Team name | Mowat Mustangs |
| Website | www |
Sir Oliver Mowat Collegiate Institute (Sir Oliver Mowat CI, SOMCI, or Mowat) is a public high school located in Toronto, Ontario, Canada. It is located in the Port Union neighbourhood of the former suburb of Scarborough. Now part of the Toronto District School Board, the school was opened in 1970 by the Scarborough Board of Education.
The school is named after Oliver Mowat, the Premier of Ontario from 1872 to 1896. Its motto is De Monte Alto ("From a mount high").