I worked a salaried position for 5 months, never missed any time, and was terminated wrongfully, due to sub standard performance. I did not receive any severance. I was also taking company course for training, this also was stopped. It was required for employment. What are my options?

If you worked for a provincially regulated employer, you should have received, at a minimum, your Employment Standards Act, 2000 notice period of one (1) week of notice or pay in lieu of notice, and you may be entitled to common law notice as well. You should have your circumstances reviewed by an employment lawyer.