Dallas ISD school calendar
The dates from Dallas ISD’s official academic calendars, ready to add instead of retype. Add it once. We update it when Dallas ISD publishes a new school calendar.
Official district PDF
2026–27 calendar
2026–27 at a glance
The dates families usually look for first.
- October days off
- Oct 8–9
- Thanksgiving
- Nov 23–27
- Spring break
- Mar 15–19
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 Dallas ISD 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
Dallas ISD school calendar
Independence Day
Dallas ISD 2026–27 · Read-only
First student day and first nine weeks begins
Dallas ISD 2026–27 · Read-only
Labor Day
Dallas ISD 2026–27 · Read-only
Fall break
Dallas ISD 2026–27 · Read-only
Full district calendar
Current and upcoming Dallas ISD 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
Independence Day; staff/student holiday.
- School date
First student day and first nine weeks begins
First day of class; first nine weeks begins.
- No school
Labor Day
Labor Day; staff/student holiday.
- No school
Fall break
Fall break for students and campus team members.
- School date
First nine weeks ends
First nine weeks ends.
- No school
Professional development day and second nine weeks begins
No school for students; professional development day. Second nine weeks begins.
- No school
Professional development day
No school for students; professional development day.
- No school
Thanksgiving break
Thanksgiving break.
- Early release
Early release — secondary schools
Early release for secondary schools only.
- Early release
Early release — all schools
Early release for all schools; second nine weeks ends.
- No school
Winter break
Winter break.
- No school
Professional development day
No school for students; professional development day.
- School date
Third nine weeks begins
Third nine weeks begins.
- No school
Martin Luther King Jr. Day
Martin Luther King Jr. Day; staff/student holiday.
- No school
Presidents Day
Presidents Day; staff/student holiday.
- School date
Third nine weeks ends
Third nine weeks ends.
- School date
Fourth nine weeks begins
Fourth nine weeks begins.
- No school
Spring break
Spring break.
- No school
Staff/student holiday
Staff/student holiday; no holiday name is specified in the calendar.
- Early release
Early release — secondary schools
Early release for secondary schools only.
- Early release
Last student day and early release — all schools
Early release for all schools; last day of class; fourth nine weeks ends.
- No school
Memorial Day
Memorial Day; staff/student holiday.
- No school
Juneteenth
Juneteenth; staff/student holiday.
Recognizable source. Easier calendar.
This page is an independent convenience copy. Dallas ISD’s PDFs remain the source of truth, and dates can change after publication.