United ISD Calendar 2026-2027
Webb County · Edinburg area (Region 1)
The United ISD 2026-2027 school year starts on Wednesday, August 13, 2025.
Last updated August 4, 2026
Official Calendar
Printable calendar (PDF)
PDF Full-year United 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 United ISD's dates to your calendar. It updates automatically each new school year.
Frequently asked questions
When is the first day of school for United ISD in 2026-2027?
The first day of school for United ISD is Wednesday, August 13, 2025.
When is the first day of school for the 2025-2026 school year?
The first day of class is August 13, 2025[cite: 10].
When is Christmas break?
Christmas break begins after the early release on December 19, 2025, with a staff/student holiday on December 22, 2025, through January 6, 2026[cite: 11, 46, 51]. [cite_start]Classes resume on January 7, 2026[cite: 30, 51].
When is spring break?
Spring Break is from March 16 to March 20, 2026[cite: 55]. [cite_start]Students return on March 23, 2026[cite: 55].
When is Thanksgiving break?
Thanksgiving break is from November 24 to November 28, 2025, and classes resume on December 1, 2025[cite: 11, 44, 46].
When is the last day of school?
The last day of class is an early release day on May 28, 2026[cite: 13, 30, 35, 56].
When are the high school graduations?
High school graduations are scheduled for the following dates: [cite_start]John B. Alexander High: Thursday, May 28, 2026, at 9:00 A.M. [cite: 21] [cite_start]United South High: Thursday, May 28, 2026, at 2:00 P.M. [cite: 22] [cite_start]United High: Friday, May 29, 2026, at 9:00 A.M. [cite: 23] L.B. [cite_start]Johnson High: Friday, May 29, 2026, at 2:00 P.M. [cite: 24] [cite_start]All high school graduations will be held at the Sames Arena[cite: 20].
When are the STAAR/EOC exams scheduled for high school students?
STAAR/EOC exams for high school students are scheduled for the following dates in December 2025: U.S. [cite_start]History and Biology on December 3 [cite: 8] [cite_start]Algebra I on December 4 [cite: 8] [cite_start]English I & II on December 9 [cite: 8] [cite_start]English II on December 10 [cite: 8] The spring STAAR/EOC exams are scheduled in April 2026: [cite_start]English I and II on April 14 [cite: 8] [cite_start]Biology and U.S. History on April 22 [cite: 8] [cite_start]Algebra I on April 29 [cite: 8]
When are STAAR tests scheduled for elementary and middle school students?
STAAR testing for elementary and middle school students is scheduled on the following dates: [cite_start]April 14: 5th grade Reading and 6th-8th grade ELAR [cite: 28] [cite_start]April 15: 3rd & 4th grade Reading and 8th grade Science [cite: 28] [cite_start]April 21: 5th grade Science [cite: 31] [cite_start]April 22: 5th grade Math and 8th grade Social Studies [cite: 32, 33] [cite_start]April 23: 3rd & 4th grade Math [cite: 33] [cite_start]April 28: 6th & 7th grade Math [cite: 33] [cite_start]April 29: 8th grade Math and Algebra I [cite: 33]