Dear Alexey,
You probably need to locate close to your work. Traffic can be very heavy in Atlanta. If you are interested in schools in Dekalb, Decatur, or Emory area, please let me know. Private schools will be $800+ depending on hours and type of school. You need to locate in the area of a public school to attend it. Fernbank elementary is the best public school I know.
We live in Avondale Estates/Dekalb. It's close to Emory University (toward east) where we work. Our 6-year old understands Russian but doesn't practice speaking it. It would be great if he could have a playmate of his age who wants to learn English.
Best wishes,
Maria