Round Rock ISD school calendar 2026–27
First day of school: Wednesday, August 19, 2026
The 2026–27 year at a glance
| What | When | No school |
|---|---|---|
| First day of school | Wednesday, August 19, 2026 | |
| Labor Day | September 7, 2026 | 1 day |
| Student Holiday/Staff Development (Yom Kippur) | September 21, 2026 | 1 day |
| Student Holiday/Staff Development | October 9, 2026 | 1 day |
| Student Holiday/Staff Development/Elem. Conferences (Indigenous Peoples' Day) | October 12, 2026 | 1 day |
| YOU Day (Student & Staff Holiday) | October 19, 2026 | 1 day |
| Fall Break (Thanksgiving week) | November 23–27, 2026 | 5 days |
| Student Holiday/Teacher Work Day | December 18, 2026 | 1 day |
| Winter Break | December 21, 2026 – January 1, 2027 | 12 days |
| Student Holiday/Staff Development | January 4, 2027 | 1 day |
| MLK Day | January 18, 2027 | 1 day |
| Student Holiday/Staff Development | February 12, 2027 | 1 day |
| Presidents' Day/YOU Day (Student & Staff Holiday) | February 15, 2027 | 1 day |
| Student Holiday/Staff Development (Eid al-Fitr) | March 10, 2027 | 1 day |
| Spring Break | March 15–19, 2027 | 5 days |
| Good Friday | March 26, 2027 | 1 day |
| Last day of school | Thursday, May 27, 2027 |
Source: Round Rock ISD 2026–27 academic calendar. Checked against the district's published calendar on August 13, 2026.
Next year: 2027–28
Round Rock ISD has already adopted its 2027–28 calendar. The first day of school is Wednesday, August 18, 2027, and the last day is May 25, 2028. Breaks and holidays for that year go on this page as the district publishes them.
Source: Round Rock ISD 2027–28 academic calendar. Checked against the district's published calendar on August 13, 2026.
Questions parents ask
When does school start for Round Rock ISD in 2026?
The first day of the 2026–27 school year is Wednesday, August 19, 2026.
When is Round Rock ISD's Thanksgiving break?
Thanksgiving break is November 23–27, 2026.
When is Round Rock ISD's winter break?
Winter break runs December 21, 2026 – January 1, 2027. Students return Tuesday, January 5, 2027.
When is Round Rock ISD's spring break in 2027?
Spring break is March 15–19, 2027.
When is the last day of school for Round Rock ISD?
The 2026–27 school year ends Thursday, May 27, 2027.
Has Round Rock ISD released its 2027–28 calendar?
Yes — the 2027–28 first day of school is Wednesday, August 18, 2027.
About Round Rock ISD
Round Rock Independent School District serves about 47,000 students in Williamson County. Official site: roundrockisd.org.
- All tracked districts in the state: When does school start in Texas?