it should be fine, since a student ID is considered valid enough to get you a student ticket.
if it will be a little while before you get your licenses, and you're concerned, why not get a non-driver's ID? I don't drive, so I have one. it's the same thing except it says "For Identification Only" on it.
When I see the phrase "the ____ estate", I imagine a vast mansion in the country full of monocled men and high-collared women receiving letters about productions across the country and doing spit-takes at whatever they contain.
-Kad