Cobb County School District School Calendar
Marietta, Georgia
After this: Winter Break in 37 days → see the date
43% of the school year has passed.
About Cobb County School District
Cobb County School District in Marietta, Georgia, starts classes on August 3, 2026, and ends on May 26, 2027. Parents should note the full week off for Fall Break in late September and a Winter Break that runs through New Year\'s Eve. Always double-check with your specific school for early release times.
At a Glance
| First Day of School | August 3, 2026 |
|---|---|
| Last Day of School | May 26, 2027 |
| Total School Days | 176 Days |
| Winter Break | December 21–31, 2026 |
| Spring Break | April 5–9, 2027 |
Cobb County School District School Holidays 2026-2027
These are official dates published by the district. Always confirm with your specific school for any exceptions.
| Holiday / Break | Dates |
|---|---|
| Thanksgiving Break | November 23–27, 2026 |
| Winter Break | December 21–31, 2026 |
| Martin Luther King Jr. Day | January 18, 2027 |
| Spring Break | April 5–9, 2027 |
| Memorial Day | May 31, 2027 |
| Fall Break | September 21–25, 2026 |
A quick note for families
🦃 Thanksgiving Break
Students get a full week off for Thanksgiving in 2026. Cobb County schools are closed from November 23 to 27. Kids return to class on Monday, November 30. Plan your holiday travel around this solid break.
❄️ Winter Break
Winter break is a full two weeks off. Cobb County schools close from December 21 through December 31, 2026. Staff returns on January 4, and classes start back up for students on Tuesday, January 5.
🌸 Spring Break
Spring break runs from April 5 through April 9, 2027. Classes resume on Monday, April 12. Note that students also get a Fall Break in September, so the year is nicely spaced out.
🍂 Fall Break
Cobb County Public Schools has a dedicated Fall Break from September 21 through September 25, 2026. This gives students a full week off in the middle of the first semester to rest and recharge.
☀️ Summer Break
The school year officially ends on May 26, 2027. Memorial Day on May 31 gives families one last long weekend before summer. Check the Cobb County schools website later in the year for the 2027-2028 start date.
🕊️ Martin Luther King Jr. Day
Cobb County schools are closed on Monday, January 18, 2027, for Martin Luther King Jr. Day. Classes resume on Tuesday, January 19.
Frequently Asked Questions
When does Cobb County School District start school in 2026?
The first day is August 3, 2026.
When is Thanksgiving break for Cobb County School District in 2026?
Thanksgiving break is November 23–27, 2026. Classes resume on Monday, November 30, 2026.
When is spring break for Cobb County School District in 2027?
Spring break is scheduled for April 5–9, 2027. Classes resume Monday, April 12, 2027.
When is the last day of school for Cobb County School District?
The last day for students is May 26, 2027.
How many instructional days are there?
The official Cobb County School District calendar lists 176 instructional days. Check the official district calendar for specific make-up day schedules.
Other Georgia districts to check
These districts are also in Georgia. Their calendars may be different.
Related planning guides
Plan beyond the Cobb County School District calendar
State Calendar
See the full Georgia school calendar
All districts and state-wide breaks
Spring Break 2027
Cobb County School District spring break dates
Jump to this district's break dates
First Day of School 2026
Cobb County School District first day of school
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Official Sources
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Official district PDF and verification notes
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Dates checked against the official Cobb County School District calendar. Checked by MySchoolBreaks.
How I check these dates: I enter them by hand from the district's published 2026-27 calendar and compare them against its PDF. If the district updates its calendar, I update this page. Spotted a mistake? Report it and I'll check it.
Official source tracker
How to verify Cobb County School District dates
These dates come from the official Cobb County School District calendar, typed in by hand. Check the district's website for the latest before you make travel plans.
I update this page when I learn of a calendar change.
Also check other Georgia districts
Sources: Cobb County School District 2026–2027 calendar; official website. Checked by MySchoolBreaks.