| R.S. McLaughlin Collegiate and Vocational Institute | |
| Address: | 570 Stevenson Road North |
| City: | Oshawa |
| Province: | Ontario |
| Postcode: | L1J 5P1 |
| Country: | Canada |
| Coordinates: | 43.9077°N -78.8907°W |
| Schooltype: | Public |
| Schoolboard: | Durham District School Board |
| Principal: | Jacqueline Crosby |
| Grades Label: | Grades |
| Grades: | 9-12 |
| Enrolment: | 1,134[1] |
| Enrolment As Of: | 2021/2022 |
| Language: | English & French |
| Colours: | Blue and Yellow |
| Mascot: | Trojans |
R.S. McLaughlin Collegiate and Vocational Institute—also known as, MCVI— is a secondary school located in Oshawa, Ontario within the Durham District School Board.
Named after Robert Samuel McLaughlin, the school offers a variety of classes including science, math, art, English, music, French, history, geography, and more. The school also offers French immersion classes for students who graduated from a French immersion school in grade eight.[2]
On January 3, 2012, during the 2011/2012 Winter Holidays, the school had a fire inside the gymnasium. The damage was 'just over $1 million'.[3] This caused the school's original plans to have the 50th anniversary in May, to be pushed back several months, but classes still resumed on January 9.[4] On February 23, 2012, the school had another fire in one of the boys' washrooms.[5]