Michael Schoch, Answers questions on Noodle
You can read about kindergarten registration requirements for Alston Ridge Elementary School on the school's website. Part of the registration process involves you showing proof of your residency in the area. Unless you can do this now, you may not be able to initiate the process until you arrive in North Carolina.
For more specific information about enrollment, the school prefers that you call it at (919) 544-2474.
Good luck. If you have trouble moving forward in the process, feel free to write back with a follow up question!