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Wednesday, May 6, 2026

Ontario Reshapes Training for 309A Electrician Apprentices

As Ontario moves to a new electrician training program, there are some important changes for 309A Construction and Maintenance apprentices. 

In the old system, apprentices finished with one final Level 3 block that was about 300 hours. In the new system, the final stage is split into two parts: Level 3 (270 hours) and a new Level 4 (240 hours). This means training is more spread out and easier to follow. 

The program’s structure has also changed. Levels 1, 2, and 3 are now “common core,” which means all electrical trades learn the same foundation. Level 4 is where 309A apprentices focus on construction and maintenance work that is specific to the trade. This helps better prepare you for real jobsite tasks. 

You will still learn key topics like electrical theory, motors, drawings, PLCs, and the Canadian Electrical Code. But the new program also adds more modern topics. These include renewable energy systems, building automation, power conditioning, and high-voltage systems. There is also more focus on specialty installations, such as newer technologies used on jobsites today. 

One of the biggest improvements is the increased focus on the Canadian Electrical Code. The new program includes Code III and Code IV, giving you much more time to learn and understand Code compared to the old program. This can help when preparing for the Certificate of Qualification exam. 

If you already have enough work hours, you may be able to apply through the Trade Equivalency Assessment (TEA) and challenge the exam instead of taking Levels 3 and 4 in school. This can save time and allow you to keep working. However, you may miss important classroom learning, especially in advanced Code and newer topics. 

Overall, the new program is designed to better prepare apprentices for today’s electrical work and for success on the final exam. The last phase of this curriculum change rolls out on September 1, 2026. 

You can learn more at: https://www.skilledtradesontario.ca/trade-information/electrician-construction-and-maintenance/