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The calendars will be updated each time Outlook® performs a Send & Receive, which typically happens automatically every 30 minutes (but can also happen on-demand). The live calendar feed from this website has been set to update no more frequently than every 3 hours, however.
www.cobbk12.org 2024-2025 School Year Calendar. 514 Glover Street, Marietta, GA 30060 (770) 426-3300 www.cobbk12.org.
www.cobbk12.org 2024-2025 School Year Calendar. 514 Glover Street, Marietta, GA 30060 (770) 426-3300 www.cobbk12.org.
Cobb County School District. Schools. NEWS. EVENTS. EXPAND. Our vision is a school district of excellence where all students succeed. 106,358 Student Enrollment. 87.7% Graduation Rate (2022) 2nd Largest District in GA.
www.cobbk12.org 2025-2026 School Year Calendar. 514 Glover Street, Marietta, GA 30060 (770) 426-3300 www.cobbk12.org.
The Cobb County School District is committed to parent, family and community engagement, and it is our hope that by providing this tool on our website that we are making our information more accessible to families whose first language is not English and thereby enabling better engagement in public education.
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. The start date is three days later than last year, and the end date is 1 day earlier than last year. School holidays: First Day of School – August 4, 2025; Labor Day – September 1, 2025
First and Last Days of School Early Dismissal (11:45am) School Closed *All dates are subject to change.
CALENDAR LEGEND. First and Last Days of School. Holiday - School Closed. Student Holiday/Staff Day. Digital Learning Day.
cobb county school district 2023-2024 staff use calendar page 2 JANUARY 1 Wednesday Winter Holidays – Student/Teacher Holidays
