Transcona Collegiate Institute (TCI) is a secondary education institution located in the Transcona suburb of Winnipeg, Manitoba. Transcona Collegiate teaches grades nine through twelve, with approximately 670 students and 60 staff members.

Transcona Collegiate was opened in 1969, and in the following year an additional six classrooms were added. During the 1999–2000 school year a 16,000 sq ft (1,500 m²) addition was added to the school, extending out to the west and north.