Lewisville ISD Calendar 2026-2027
Denton County · Fort Worth area (Region 11)
The Lewisville ISD academic calendar for the 2026-2027 school year starts on Wednesday, August 12, 2026 and ends on Friday, May 21, 2027. Through the fall, families can plan around Labor Day on September 7 and the Thanksgiving break from November 23 through 27. The winter break runs from December 21 through 31. In the second semester, the calendar includes the Martin Luther King Jr. holiday on January 18, a spring break from March 15 through 19, and Memorial Day on May 31.
Last updated August 4, 2026
Official Calendar
Printable calendar (PDF)
PDF Full-year Lewisville ISD calendar with every key date — district logo, color legend and a QR code to this page.
Interactive calendar
Browse the key dates month by month — colored markers show each event.
—
Calendar Dates
Subscribe to this calendar
Add Lewisville ISD's dates to your calendar. It updates automatically each new school year.
Frequently asked questions
When is the first day of school for Lewisville ISD in 2026-2027?
The first day of school for Lewisville ISD is Wednesday, August 12, 2026.
When is the last day of school for Lewisville ISD in 2026-2027?
The last day of school for Lewisville ISD is Friday, May 21, 2027.
When is Thanksgiving break for Lewisville ISD?
Lewisville ISD has Thanksgiving break from November 23 through 27, 2026.
When is winter break for Lewisville ISD?
Lewisville ISD's winter break runs from December 21 through 31.
When is spring break for Lewisville ISD in 2026-2027?
Lewisville ISD's spring break is March 15 through 19, 2027.
Does Lewisville ISD have school on Martin Luther King Jr. Day?
No. Lewisville ISD is closed for Martin Luther King Jr. Day on Monday, January 18, 2027.
Does Lewisville ISD have school on Labor Day?
No. Lewisville ISD is closed for Labor Day on Monday, September 7, 2026.
Does Lewisville ISD have school on Memorial Day?
No. Lewisville ISD is closed for Memorial Day on Monday, May 31, 2027.
When is the first day of school in Lewisville ISD for 2026-2027?
The first day of school in Lewisville ISD for the 2026-2027 academic year is Wednesday, August 12, 2026.
When is spring break in Lewisville ISD for 2027?
Spring Break in Lewisville ISD is scheduled from Monday, March 15 through Friday, March 19, 2027.
When is Christmas break in Lewisville ISD for 2026?
Christmas Break begins on Monday, December 21, 2026 and continues through Friday, December 25, 2026.
When is winter break in Lewisville ISD for the 2026-2027 school year?
Winter Break in Lewisville ISD runs from Monday, December 21, 2026 through Friday, December 31, 2026. Students return on Tuesday, January 5, 2027.
When is Thanksgiving break in Lewisville ISD for 2026?
Thanksgiving Break in Lewisville ISD is scheduled from Monday, November 23 through Friday, November 27, 2026.
When is the last day of school in Lewisville ISD for 2026-2027?
The last day of school for students in Lewisville ISD is Friday, May 21, 2027.
Are there staff development days at the beginning of the Lewisville ISD school year?
Yes, staff development days are scheduled from August 3–7 and August 10–11, 2026, before students return.
Are there student holidays during the Lewisville ISD school year?
Yes, student holidays include September 7, October 9, November 3, February 15, and March 26 during the 2026-2027 school year.
Does Lewisville ISD have early release days in 2026-2027?
Yes, early release days include December 18, 2026 for students and staff, and May 21, 2027 for students.