| Our Lady of Mount Carmel Secondary School | |
| Address: | 3700 Trelawny Circle |
| City: | Mississauga |
| Province: | Ontario |
| Postcode: | L5N 5J7 |
| Country: | Canada |
| Coordinates: | 43.5748°N -79.7725°W |
| Schooltype: | Catholic School |
| Motto: | One through prayer and learning |
| Religious Affiliation: | Catholic |
| Established: | 1987 |
| Schoolboard: | Dufferin-Peel Catholic District School Board |
| Trustee: | Brea Corbet |
| Principal: | Jennifer Varnam |
| Staff: | 103 |
| Grades Label: | Grades |
| Grades: | 9-12 |
| Enrolment: | 1,294 (2021-22 School Year) |
| Colours: | White, Red, Navy |
| Mascot: | Courage |
Our Lady of Mount Carmel Secondary School is a Catholic separate school in Mississauga, Ontario. It is part of the Dufferin-Peel Catholic District School Board and is affiliated with the parish of St. John of the Cross.
The trustee is Brea Corbet and the principal is Jennifer Varnam. The school has approximately 1,750 students.
The school has committees and clubs to encourage extra-curricular participation, such as the Photography club, Drama club and Student Council. Some clubs have special events within the school such as the Health Club; Pro-Life Club participates in the March for Life in Ottawa, Ontario; and the Comic Book Club writes, draws, and publishes their own comic books.
The school's Boys Senior Hockey Team were OFSAA Champions in 2002, 2003 and 2006.
The Punk rock band Billy Talent was formed by students at the school in 1993, originally under the name Pezz.[1]