Cobb County Academic Calendar 2025. The school district includes all of cobb county except for the marietta city schools. The start date is three days later than last year, and the end date is 1 day earlier than last year.
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. Assessment is an important part of the teaching and learning process.