Cobb County Schools 2025 Calendar. The cobb county school calendar for the 2025 to 2025 school year begins on thursday, august 1, 2025 and ends on wednesday, may 21, 2025. 2025 commencement information & schedule.
The start date is the same date. The cobb county school calendar for the 2025 to 2025 school year begins on thursday, august 1, 2025 and ends on.