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School Open
Dismissal: 3:30 PM
Next 7 Days
April 2026
Coming Up
School Breaks
Holidays (No School)
The Lewisville ISD school calendar for the 2025-26 school year runs from Tuesday, August 12, 2025 to Friday, May 22, 2026 in Lewisville, Texas.
- •3 scheduled breaks and 5 holidays throughout the year
- •Spring break: Mar 16 – Mar 20
- •Winter break: Dec 22 – Jan 5
Lewisville ISD starts school 159 days earlier than most Texas districts. Winter break matches the most common Texas schedule, starting 12/22.
Download the iCal file above to sync all Lewisville ISD dates with your phone or computer.
Frequently Asked Questions
Is Lewisville ISD school open today?
Yes, Lewisville ISD is open today. Check the weekly calendar above for upcoming school days and closures.
When is the next day off for Lewisville ISD?
The next day off is Monday, May 25, 2026 for Memorial Day.
When is the first day of school for Lewisville ISD?
The first day of school for Lewisville ISD in 2025-26 is Tuesday, August 12, 2025.
When is the last day of school for Lewisville ISD?
The last day of school for Lewisville ISD in 2025-26 is Friday, May 22, 2026.
When is spring break for Lewisville ISD?
Spring break for Lewisville ISD is Monday, March 16, 2026 to Friday, March 20, 2026.
When is winter break for Lewisville ISD?
Winter break for Lewisville ISD is Monday, December 22, 2025 to Monday, January 5, 2026.
When do students go back to school after winter break?
Students in Lewisville ISD return to school after winter break on Tuesday, January 6, 2026. Winter break ends on Monday, January 5, 2026.
When is Thanksgiving break for Lewisville ISD?
Thanksgiving break for Lewisville ISD is Monday, November 24, 2025 to Friday, November 28, 2025.
How do I add Lewisville ISD calendar to my phone?
Click the "Add to Calendar" button at the top of this page to download the iCal (.ics) file. Then:
iPhone/iPad: Tap the downloaded file, then tap "Add All" to add events to your Calendar app.
Android: Open the file with Google Calendar, review the events, and tap "Import".
Google Calendar (web): Go to Settings → Import & Export → Select the .ics file → Import.
Outlook: Double-click the file or drag it into your Outlook calendar.
Apple Calendar (Mac): Double-click the file or go to File → Import → select the .ics file.
What school district is Lewisville, TX in?
Lewisville, Texas is served by Lewisville ISD. This page shows the 2025-26 school calendar including first day, last day, breaks, and holidays.
When does school start in Lewisville?
School in Lewisville (Lewisville ISD) starts on Tuesday, August 12, 2025 for the 2025-26 school year.
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Last updated: December 13, 2025
Source: Lewisville ISD Official Calendar