Round Rock ISD school calendar
The dates from Round Rock ISD’s official academic calendars, ready to add instead of retype. Add it once. We update it when Round Rock ISD 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 19
- October days off
- Oct 9
- Spring break
- Mar 15–19
- Last day
- May 27
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 Round Rock 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
Round Rock ISD school calendar
First Day for Students
Round Rock ISD 2026–27 · Read-only
Labor Day Holiday
Round Rock ISD 2026–27 · Read-only
Student Holiday
Round Rock ISD 2026–27 · Read-only
Student Holiday
Round Rock ISD 2026–27 · Read-only
Free calendar updates
Add the Round Rock ISD calendar
Includes 2026–27. We add each new school year after Round Rock ISD publishes it.
Full district calendar
Current and upcoming Round Rock 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
- School date
First Day for Students
First day for students; first day of a nine-weeks grading period.
- No school
Labor Day Holiday
Student and staff holiday; Labor Day.
- No school
Student Holiday
Student holiday; staff development day; Yom Kippur.
- No school
Student Holiday
Student holiday; staff development day.
- No school
Student Holiday and First Nine-Weeks Ends
Student holiday; staff development day; elementary conferences; Indigenous Peoples’ Day/Columbus Day; last day of the first nine-weeks grading period.
- School date
Second Nine-Weeks Begins
First day of the second nine-weeks grading period.
- No school
YOU Day Holiday
Student and staff holiday; YOU Day.
- No school
Fall Break
Student and staff holiday; Fall Break.
- School date
First Semester Ends
Last day of classes; first semester ends; last day of the second nine-weeks grading period.
- No school
Student Holiday
Student holiday; teacher work day.
- No school
Winter Break
Student and staff holiday; Winter Break.
- No school
New Year’s Day Holiday
Student and staff holiday; New Year’s Day.
- No school
Student Holiday
Student holiday; staff development day.
- School date
Third Nine-Weeks Begins
First day of the third nine-weeks grading period.
- No school
Martin Luther King Jr. Day
Student and staff holiday; Martin Luther King Jr. Day.
- No school
Student Holiday
Student holiday; staff development day.
- No school
Presidents’ Day Holiday
Student and staff holiday; YOU Day; Presidents’ Day.
- No school
Student Holiday
Student holiday; staff development day; Eid al-Fitr.
- School date
Third Nine-Weeks Ends
Last day of the third nine-weeks grading period.
- No school
Spring Break
Student and staff holiday; Spring Break.
- School date
Fourth Nine-Weeks Begins
First day of the fourth nine-weeks grading period.
- No school
Good Friday Holiday
Student and staff holiday; Good Friday.
- School date
Last Day for Students
Last day of classes; second semester ends; last day of the fourth nine-weeks grading period.
- No school
Teacher Work Day
Teacher work day; students do not attend.
- No school
Memorial Day Holiday
Staff holiday; Memorial Day; district closed.
Recognizable source. Easier calendar.
This page is an independent convenience copy. Round Rock ISD’s PDFs remain the source of truth, and dates can change after publication.
Free calendar updates
Add the Round Rock ISD calendar
Includes 2026–27. We add each new school year after Round Rock ISD publishes it.