Is there going to be a Vampire Knight season 3? and no lie but the ending was a cliff hanger huh!

I don't think so, I mean it was quite a while back since guilty finished, maybe they left it like that to get you to read the manga, which you should (I actually prefer the manga) or maybe they were planning to but didn't have a big enough budget, or also around that time they wouldn't of had enough mangá for a season 3.
Since there is mais mangá now there is a slim chance of a season 3 but I haven't heard about one.but if there isn't a season 3 and if you are curious read the awesome mangá which is still ongoing!!
We can always keep our fingers crossed! :)

Awesome my favorito is Zero too!! ^ .^