Lewisville Independent School District school calendar
The dates from Lewisville Independent School District’s official academic calendars, ready to add instead of retype. Add it once. We update it when Lewisville 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 12
- October days off
- Oct 9
- Thanksgiving
- Nov 23–27
- Spring break
- Mar 15–19
- Last day
- May 21
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 Lewisville 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
Lewisville Independent School District school calendar
First Day of School / First Nine Weeks Begin
Lewisville Independent School District 2026–27 · Read-only
Holiday
Lewisville Independent School District 2026–27 · Read-only
First Nine Weeks End
Lewisville Independent School District 2026–27 · Read-only
Student Holiday
Lewisville Independent School District 2026–27 · Read-only
Free calendar updates
Add the Lewisville Independent School District calendar
Includes 2026–27. We add each new school year after Lewisville Independent School District publishes it.
Full district calendar
Current and upcoming Lewisville 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 Nine Weeks Begin
First Day of School; first nine-week grading period begins.
- No school
Holiday
Students do not attend school.
- School date
First Nine Weeks End
First nine-week grading period ends.
- No school
Student Holiday
Students do not attend school; staff day.
- No school
Holiday
Students do not attend school.
- School date
Second Nine Weeks
Second nine-week grading period begins; 43 instructional days.
- No school
Student Holiday
Students do not attend school; staff day.
- No school
Thanksgiving Break
Students do not attend school for the holiday break.
- Early release
Student & Staff Early Release / Second Nine Weeks End
Student and staff early release; second nine-week grading period ends.
- No school
Winter Break
Students do not attend school for the winter holiday break.
- No school
Staff Day
Students do not attend school; staff day.
- School date
Students Return / Third Nine Weeks
Students return; third nine-week grading period begins.
- No school
Holiday
Students do not attend school.
- No school
Student Holiday
Students do not attend school; staff day.
- School date
Third Nine Weeks End
Third nine-week grading period ends.
- No school
Spring Break
Students do not attend school for spring break.
- School date
Fourth Nine Weeks
Fourth nine-week grading period begins; 43 instructional days.
- No school
Holiday
Students do not attend school.
- Early release
Last Day of School / Student Early Release
Last student day; student early release; fourth nine-week grading period ends.
- No school
Holiday
Students do not attend school.
Recognizable source. Easier calendar.
This page is an independent convenience copy. Lewisville Independent School District’s PDFs remain the source of truth, and dates can change after publication.
Free calendar updates
Add the Lewisville Independent School District calendar
Includes 2026–27. We add each new school year after Lewisville Independent School District publishes it.