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
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)
School closed for Independence Day (observed).
- No school
Student Holiday
No school for students; designated Student Holiday/Staff Day.
- School date
First Day of School
First student day of the 2026-2027 school year.
- School date
Digital Learning Day
Digital Learning Day.
- No school
Labor Day
School closed for Labor Day.
- No school
School Break
School closed.
- School date
Digital Learning Day
Digital Learning Day.
- Early release
Early Release
Early release for elementary and middle school students only.
- Early release
Early Release
Early release for elementary and middle school students only.
- Early release
Early Release
Early release for elementary and middle school students only.
- Early release
Early Release
Early release for elementary and middle school students only.
- No school
Student Holiday
No school for students; designated Student Holiday/Staff Day. The calendar also identifies this date as Election Day.
- No school
Thanksgiving Break
School closed.
- School date
Digital Learning Day
Digital Learning Day.
- Early release
Early Release
Early release for all levels.
- Early release
Early Release
Early release for all levels.
- No school
Winter Break
School closed for winter break, including New Year's Day.
- No school
Student Holiday
No school for students; designated Student Holiday/Staff Day.
- No school
Martin Luther King Jr. Day
School closed for Martin Luther King Jr. Day.
- No school
School Break
School closed.
- School date
Digital Learning Day
Digital Learning Day.
- No school
Spring Break
School closed for spring holidays.
- Early release
Early Release
Early release for all levels.
- Early release
Early Release
Early release for all levels.
- School date
Last Day of School
Last student day of the 2026-2027 school year; early release for all levels.
- Early release
Early Release
Early release for all levels; this is also the last student day of the school year.
- No school
Student Holiday
No school for students; designated Student Holiday/Staff Day.
- No school
Memorial Day
School closed for Memorial Day.
Upcoming calendar
2027–28 student dates
- No school
Independence Day observed
Students do not attend; the district is closed for the observed Independence Day holiday.
- No school
Student Holiday
Students do not attend during this student holiday/staff day range.
- School date
First Day of School
First student day of the 2027–2028 school year.
- No school
Labor Day
Students do not attend for Labor Day.
- No school
School Closed
Students do not attend; school is closed during this range.
- No school
Student Holiday
Students do not attend; this is a student holiday/staff day.
- No school
Thanksgiving Break
Students do not attend; school is closed for the Thanksgiving break.
- No school
Winter Break
Students do not attend; school is closed for the winter holiday break.
- No school
Student Holiday
Students do not attend; this is a student holiday/staff day.
- No school
MLK Day
Students do not attend for MLK Day.
- No school
Presidents' Day Break
Students do not attend; school is closed for the Presidents' Day break.
- No school
Spring Holidays
Students do not attend during spring holidays.
- School date
Last Day of School
Last student day of the 2027–2028 school year.
- No school
Student Holiday
Students do not attend; this is a student holiday/staff day.
- No school
Memorial Day
Students do not attend 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.