San Antonio Independent School District school calendar
The dates from San Antonio Independent School District’s official academic calendars, ready to add instead of retype. Add it once. We update it when San Antonio Independent School District publishes a new school calendar.
Official district PDF
2026–27 calendar
2026–27 at a glance
The dates families usually look for first.
- First day
- Aug 4
- October days off
- Oct 9
- Thanksgiving
- Nov 23–27
- Last day
- May 28
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 San Antonio Independent School District 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
San Antonio Independent School District school calendar
First Day of School
San Antonio Independent School District 2026–27 · Read-only
Staff Professional Development Day
San Antonio Independent School District 2026–27 · Read-only
Labor Day
San Antonio Independent School District 2026–27 · Read-only
End of First Quarter
San Antonio Independent School District 2026–27 · Read-only
Free calendar updates
Add the San Antonio Independent School District calendar
Includes 2026–27. We add each new school year after San Antonio Independent School District publishes it.
Full district calendar
Current and upcoming San Antonio Independent School District 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
- School date
First Day of School
First day of school.
- No school
Staff Professional Development Day
Staff professional development; no classes for students.
- No school
Labor Day
Labor Day; no classes.
- School date
End of First Quarter
End of first quarter; 47 days.
- No school
Staff Professional Development Day
Staff professional development; no classes for students.
- No school
Columbus Day
Columbus Day; no classes.
- School date
Start of Second Quarter
Second grading quarter begins.
- School date
Parent-Teacher Conferences
Parent-teacher conferences.
- No school
Staff Professional Development Day
Staff professional development; no classes for students.
- No school
Thanksgiving Recess
Thanksgiving recess; no classes.
- School date
End of Second Quarter
End of second quarter; 43 days.
- No school
Winter Recess
Winter recess; no classes.
- No school
Staff Professional Development Day
Staff professional development; no classes for students.
- School date
Start of Third Quarter
Third grading quarter begins.
- No school
Martin Luther King Jr. Day
MLK Jr. Day; no classes.
- School date
Parent-Teacher Conferences
Parent-teacher conferences.
- No school
Staff Professional Development Day
Staff professional development; no classes for students.
- No school
Presidents’ Day
Presidents’ Day; no classes.
- No school
Spring Recess
Spring recess; no classes.
- School date
End of Third Quarter
End of third quarter; 46 days.
- School date
Start of Fourth Quarter
Fourth grading quarter begins.
- No school
Staff Professional Development Day
Staff professional development; no classes for students.
- School date
Field Trips
Field trips.
- School date
Parent-Teacher Conferences
Parent-teacher conferences.
- School date
End of Fourth Quarter
End of fourth quarter; 48 days.
- School date
Last Day of School
Last day of school; no make-up days.
- No school
Memorial Day
Memorial Day; no classes.
- No school
Staff Professional Development Day
Staff professional development; no classes for students.
Recognizable source. Easier calendar.
This page is an independent convenience copy. San Antonio Independent School District’s PDFs remain the source of truth, and dates can change after publication.
Free calendar updates
Add the San Antonio Independent School District calendar
Includes 2026–27. We add each new school year after San Antonio Independent School District publishes it.