Cobb County School Calendar 2025 Through 2025 School Year. The cobb county school calendar for the 2023 to 2024 school year began on tuesday, august 1, 2023 and ends on wednesday, may 22, 2024. School start & end times.

The cobb board of education voted thursday night to hold the property tax millage rate for schools added reserve funds to the adopted fiscal year 2025 budget. The cobb board of education on thursday will hold a final public hearing on the proposed fiscal year 2025 budget before voting on final adoption.