Me gusta clase de spanish.

In Spanish class we have learned many phrases and words to make whole sentences and I honestly really enjoy spanish, even though I am not eve close to fully speaking spanish.
¿De dónde es Usted? means where are you from? But formal. So I would ask that to a elder but not to one of my friends, because it is formal.
Also, Como estas? is how are you but non formal, so I would say that to my friends.
If i wanted to say that to a teacher or a elder I would say, como esta usted? which is the same question, just formal. :)