Atlanta Public Schools 2024-25 Calendar. The cobb county school calendar for the 2024 to 2025 school year begins on thursday, august 1, 2024 and ends on wednesday, may 21, 2025. Plan ahead for important dates, holidays, and events.
First day of school 8/1/2024; Please note that the dates listed are subject to adjustments in the event there are changes to the state.