Steer clear of Atlanta Public Schools - or at least right now. They are under investigation for CRCT cheating, and they are about to lose their accreditation.
However, Fulton County Schools, some, are much better. So are some Dekalb County Schools (by Emory). However, they are also going through some changes. Also, when you say "Atlanta", or at least here in Atlanta, that could mean anywhere within a 60 mile radius of Atlanta. In that case, steer clear of Clayton County Schools too.
My children are going to a charter school next year, so look into those as well (though I personally would steer clear of any that belong to Imagine).
