I did this course too - but many moons ago. Unfortunately it wasn't offered until my friend took his own life at work. THEN they decided to educate us all. I talk about death and it makes many people uncomfortable but in my mind it's part of life. I have raised Kayla to also acknowledge death and I know it freaks alot of the other parents out when she mentions death in the same way she would anything else.
Here's a funny story ...
Almost 5 years ago our golden retriever died of cancer. We were lucky to have some really nice pictures taken on the same day that she died. These pictures (with Kayla) are hung in our livingroom so Kayla isn't afraid to talk about the dog's death. It's just a part of her life. We had the dog cremated but I haven't buried the ashes yet (still not ready to part with her I guess). So she is in a plastic box, wrapped in plain brown paper. And YES, it is my dog's remains, NOT porno! A few months ago we were moving stuff from the cabin to the house and the dog's ashes were one of the things being moved. Kayla's friend was over and he asked what the package was. Kayla said, "that's Kashin. She died of cancer so we had her burned and put in this box. Some day we will bury her but not until we find the special spot". The poor kid looked EXTREMELY confused. His parents are a little more conservative than I am in what they discuss with their boys. After I heard the conversation I had to call his mom and tell her what had happened. I had visions of him going home and telling his folks that we kill dogs, burn them up and then put them into boxes wrapped in plain brown paper.
But back to suicide ... if anyone ever has the opportunity to take any training regarding suicide I would highly recommend it. You just never know when you may have to deal with it.