South Atlanta High School; Springdale Park Elementary School; Carver STEAM Academy; SummerAPS; APS student calendar. APS student calendar. Visit Us. . School Calendar August September October 25 31 29 27 17 20 6 14 30 Please note that the dates listed are subject to change in the event there are changes . Atlanta Community Schools Calendar Student School Day – am to pm Teacher School Day – am to pm August 20 Tuesday All Staff Welcome Back Orientation and .