Round Rock ISD Calendar 2026-2027
Williamson County · Austin area (Region 13)
The Round Rock ISD academic calendar for the 2026-2027 school year starts on Tuesday, August 18, 2026 and ends on Thursday, May 27, 2027. Through the fall, families can plan around Labor Day on September 7 and a fall 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
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PDF Full-year Round Rock 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.
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Frequently asked questions
When is the first day of school for Round Rock ISD in 2026-2027?
The first day of school for Round Rock ISD is Tuesday, August 18, 2026.
When is the last day of school for Round Rock ISD in 2026-2027?
The last day of school for Round Rock ISD is Thursday, May 27, 2027.
When is winter break for Round Rock ISD?
Round Rock ISD's winter break runs from December 21 through 31.
When is spring break for Round Rock ISD in 2026-2027?
Round Rock ISD's spring break is March 15 through 19, 2027.
When is fall break for Round Rock ISD?
Round Rock ISD has a fall break from November 23 through 27, 2026.
Does Round Rock ISD have school on Martin Luther King Jr. Day?
No. Round Rock ISD is closed for Martin Luther King Jr. Day on Monday, January 18, 2027.
Does Round Rock ISD have school on Labor Day?
No. Round Rock ISD is closed for Labor Day on Monday, September 7, 2026.
Does Round Rock ISD have school on Memorial Day?
No. Round Rock ISD is closed for Memorial Day on Monday, May 31, 2027.
When is the first day of school in Round Rock Independent School District for the 2026-2027 calendar year?
The first day of school for Round Rock Independent School District in the 2026-2027 calendar year is August 18, 2026.
When is Thanksgiving break in Round Rock Independent School District for the 2026-2027 school year?
Thanksgiving break in Round Rock Independent School District runs from November 23 through November 27, 2026.
When is Christmas break in Round Rock Independent School District for the 2026-2027 school year?
Christmas break for Round Rock Independent School District begins on December 21 and continues through December 31, 2026.
When is winter break in Round Rock Independent School District for the 2026-2027 calendar year?
Winter break in Round Rock Independent School District runs from December 21, 2026 through January 1, 2027.
When is spring break in Round Rock Independent School District for the 2026-2027 school year?
Spring break in Round Rock Independent School District is scheduled from March 15 through March 19, 2027.
When is the last day of school in Round Rock Independent School District for the 2026-2027 school year?
The last day of school for Round Rock Independent School District in the 2026-2027 school year is May 27, 2027.
Are there any student holidays or staff development days during the fall semester?
Yes, fall semester student holidays and staff development days include September 4, September 21, October 12, October 19, and November 9, 2026.
Does Round Rock Independent School District observe federal holidays during the 2026-2027 school year?
Yes, the district observes federal holidays such as Labor Day on September 7, 2026, Presidents Day on February 15, 2027, Memorial Day on May 31, 2027, and Juneteenth on June 19, 2027.