USA, Canada / Looking for Polish Language teacher in Dallas? [9]

I currently live in Dallas Texas. (well just outside but that is beside the point.) My Great-Grandmother (Rose Adamczyk) moved to Buffalo NY when she was a small girl. Unfortunatley when she was old enough to have kids she decided against teaching them Polish because she felt that it would isolate her kids in school. Anyhow, so inside my family the language is basically dead and I decided that I would take up Polish on my own and get back in touch with our Polish roots a little more. I digress, the point of this post is to find out if anyone knows any classes/teachers in Dallas that can teach Polish. I have Rosetta Stone but it doesn't always answer my questions. If anyone knows of a teacher in Dallas (or surrounding areas) can you point me in the right direction?