Trade schools directory

Welder Schools & Training Programs in Ontario

Approved welder training in Ontario: public colleges, union training centres, private career colleges, and pre-apprenticeship programs — every listing verified.

12 verified listings · last refreshed 2026-11-14

What the labels mean

  • Public college: A publicly funded college that delivers approved in-school apprenticeship training.
  • Union training centre: Training run by a union or a joint apprenticeship committee, usually for members and registered apprentices in that trade.
  • Pre-apprenticeship program: A government-funded introduction to a trade. It is not credit-bearing apprenticeship training, and finishing one does not by itself make you a registered apprentice.

New to the trade? How to become welder — the full guide.

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