Upvote:2
Yes, it seems plausible, but you have to comply with all of the AVR requirements:
- not ever being out of status
- your SEVIS record must be current and active
- and others per CBP
Couple suggestions
- Layover means entering US and exiting US. You will deal with US immigration (CBP) in Toronto pre-flight inspection. From personal experience with AVR, you might be sent to secondary inspection. Allow some time (~2-3 extra hours) for that.
- Many US CBP officers are not entirely aware of the AVR rule. Carry the linked AVR memo, as well as the text of the corresponding FAM and CFR. If the officer tells something like "I can not admit you with expired visa" politely show him the printout. If he still refuses, you have the right to have your case heard by the head of the port of entry. They are usually much more knowledgeable and they know the rules (personal experience).
PS. Unless it is some kind of emergency, I would renew your visa in Toronto.