Cobb County Schools Calendar 2025. The cobb county school calendar for the 2025 to 2026 school year begins on monday, august 4, 2025 and ends on wednesday, may 20, 2026. Our vision is a school district of excellence where all students succeed.

The cobb county school district’s proposed fiscal year 2025 budget includes staff pay raises that average 6 percent. The cobb county school calendar for the 2025 to 2026 school year begins on monday, august 4, 2025 and ends on wednesday, may 20, 2026.