Great question! There are a number of excellent colleges in Toronto that offer great architectural technology programs.
Here are a few of them:
-Humber College: Humber College offers an Architectural Technology program that is recommended by the Canadian Institute of Steel Construction (CISC). The two-year Ontario College Diploma program has a strong emphasis on fabrication, hand drafting, project management, and construction detailing. There are also field studies and practical hands-on components to the program. To find out more, visit their website: https://humber.ca/programs/architectural-technology
-Seneca College: Seneca College offers a two-year Architectural Technology program that covers architecture fundamentals, working drawings, communications and computers, modeling for construction, and interior design. Visit their website for further details on the program: https://www.senecacollege.ca/programs/fulltime/ARC1000.html
-George Brown College: George Brown College's two-year Architectural Technology program covers working drawings, design and construction procedures, building systems, and computer aided design (CAD). It also includes a comprehensive field placement that gives students the opportunity to apply their skills in a real life setting. To learn more, visit their website: https://www.georgebrown.ca/programs/architectural-technology-pyda1/
These are just some of the great options that Toronto-area colleges have to offer. I hope this helps you in your search. Best of luck!