Cobb County Schools school calendar
The dates from Cobb County Schools’s official academic calendars, ready to add instead of retype. Add it once. We update it when Cobb County Schools publishes a new school calendar.
2026–27 at a glance
The dates families usually look for first.
- First day
- Aug 3
- Thanksgiving
- Nov 23–27
- Spring break
- Apr 5–9
- Last day
- May 19
What happens in Mavo
One read-only school calendar that rolls forward each year.
Mavo checks the link, tells you how many events it found, then asks for a calendar name and color. When Cobb County Schools publishes another school year, it appears in the same linked calendar.
The source controls the schedule, so synced dates stay read-only. You can still add the family details Mavo knows about—who’s handling it, attendance, place, notes, and a clearer title.
Linked calendars are included with Mavo Everyday and higher.
Add external calendar
Cobb County Schools school calendar
Independence Day observed
Cobb County Schools 2026–27 · Read-only
Student holiday/staff day
Cobb County Schools 2026–27 · Read-only
First day of school
Cobb County Schools 2026–27 · Read-only
Digital learning day
Cobb County Schools 2026–27 · Read-only
Free calendar updates
Add the Cobb County Schools calendar
Includes 2026–27 and 2027–28. We add each new school year after Cobb County Schools publishes it.
Full district calendar
Current and upcoming Cobb County Schools dates
Staff-only summer work days are left out. Student holidays caused by staff development are included because they change the family schedule.
Current calendar
2026–27 student dates
- No school
Independence Day observed
Independence Day observed; school closed.
- No school
Student holiday/staff day
Student holiday/staff day; no student attendance.
- School date
First day of school
First student day of school.
- School date
Digital learning day
Digital learning day.
- No school
Labor Day
Labor Day; school closed.
- No school
School closed
School closed.
- School date
Digital learning day
Digital learning day.
- Early release
Conference week early release
Early release for elementary and middle schools only; conference week.
- No school
Election Day/student holiday
Student holiday/staff day; no student attendance. Election Day.
- No school
Thanksgiving break
School closed.
- No school
Thanksgiving Day
Thanksgiving Day; school closed.
- School date
Digital learning day
Digital learning day.
- Early release
Early release
Early release for all levels.
- No school
Winter break
School closed.
- No school
Christmas Day
Christmas Day; school closed.
- No school
New Year's Day
New Year's Day; school closed.
- No school
Student holiday
Student holiday/staff day; no student attendance.
- No school
MLK Day
MLK Day; school closed.
- No school
Presidents' Day
Presidents' Day; school closed.
- No school
School closed
School closed.
- School date
Digital learning day
Digital learning day.
- No school
Spring break
Spring holidays; school closed.
- Early release
Early release
Early release for all levels.
- School date
Last day of school
Last student day of school.
- No school
Student holiday
Student holiday/staff day; no student attendance.
- No school
Memorial Day
Memorial Day; school closed.
Upcoming calendar
2027–28 student dates
- No school
Independence Day observed
Independence Day observed.
- No school
School Closed
School closed.
- No school
Student Holiday/Staff Day
Student holiday/staff day; no student attendance.
- School date
First day of school
First student day of the 2027–2028 school year.
- No school
Labor Day
School closed for Labor Day.
- No school
School Closed
School closed.
- No school
Student Holiday
Student holiday and staff day; no student attendance.
- No school
School Closed
School closed.
- No school
Thanksgiving Day
Thanksgiving Day.
- No school
School Closed
School closed.
- No school
Christmas Day
Christmas Day.
- No school
New Year's Day
New Year's Day.
- No school
Student Holiday
Student holiday and staff day; no student attendance.
- No school
MLK Day
School closed for MLK Day.
- No school
School Closed
School closed.
- No school
Presidents' Day
Presidents' Day.
- No school
Spring Holidays
Spring Holidays.
- School date
Last day of school
Last student day of the 2027–2028 school year.
- No school
Student Holiday/Staff Day
Student holiday/staff day; no student attendance.
- No school
Memorial Day
School closed for Memorial Day.
Recognizable source. Easier calendar.
This page is an independent convenience copy. Cobb County Schools’s PDFs remain the source of truth, and dates can change after publication.
Free calendar updates
Add the Cobb County Schools calendar
Includes 2026–27 and 2027–28. We add each new school year after Cobb County Schools publishes it.