Apparently they still teach that we do get our own planet??

I was in class yesterday and the other kids started talking about their beliefs; There was two Mormons and a Christian + an atheist. I overheard one of the Mormons say that we do get our own planet, saying she learned it the day before.

I showed her the official church website stating that we don't get our own planet, but I don't exactly remember what she said. So I guess old beliefs die hard?