AA - Amana Academy 
AA - Athens Academy 
AAA - Atlanta Adventist Academy 
ACCMS - Alton C. Crews Middle School 
ACHS - Appling County High School 
ACHS - Atkinson County High School 
ACMS - Appling County Middle School 
ACMS - Atlanta Charter Middle School 
ACS - Arlington Christian School 
ACS - Athens Christian School 
AGS - Atlanta Girls' School 
AHS - Adairsville High School 
AHS - Albany High School 
AHS - Alcovy High School 
AHS - Allatoona High School 
AHS - Alpharetta High School 
AHS - Apalachee High School 
AHS - Aquinas High School 
AHS - Armuchee High School 
AHS - Avondale High School 
AIS - Atlanta International School 
AMMS - Autrey Mill Middle School 
AMS - Appling Middle School 
AMS - Austin Middle School 
AMS - Avondale Middle School 
APS - Atlanta Public Schools 
ARC - Academy of Richmond County 
AS - Atlanta School 
AWMS - Arthur Williams Middle School 
BA - Brenau Academy