Visual Calendar
Official calendar scans for Lewisville ISD Academic Calendar. Click any image to open full-screen.
Official Document
The official calendar PDF published by Lewisville ISD Academic Calendar. Download or view inline.
School Calendar
Month-by-month view of Lewisville ISD Academic Calendar's 2026–2027 academic calendar — holidays, breaks, and key dates.
About the District
Details and contact information for Lewisville ISD Academic Calendar.
Common Questions
Lewisville ISD Academic Calendar Calendar 2026–2027 — important dates and answers.
The first day of school in Lewisville ISD for the 2026-2027 academic year is Wednesday, August 12, 2026.
Spring Break in Lewisville ISD is scheduled from Monday, March 15 through Friday, March 19, 2027.
Christmas Break begins on Monday, December 21, 2026 and continues through Friday, December 25, 2026.
Winter Break in Lewisville ISD runs from Monday, December 21, 2026 through Friday, December 31, 2026. Students return on Tuesday, January 5, 2027.
Thanksgiving Break in Lewisville ISD is scheduled from Monday, November 23 through Friday, November 27, 2026.
The last day of school for students in Lewisville ISD is Friday, May 21, 2027.
Yes, staff development days are scheduled from August 3–7 and August 10–11, 2026, before students return.
Yes, student holidays include September 7, October 9, November 3, February 15, and March 26 during the 2026-2027 school year.
Yes, early release days include December 18, 2026 for students and staff, and May 21, 2027 for students.
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