Official School Calendar for Academic Year 2026–2027
![Sweeny Independent School District isd 26-27 Calendar [PDF]](/media/2026/04/Sunnyvale-ISD-26-27-Calendar.png)
Sweeny isd 2026–27 calendar dates
| Date | Event |
|---|---|
| Aug 3-11, 2026 | Staff Workday/Professional Development |
| Aug 12, 2026 | First Day of School |
| Sep 7, 2026 | Holiday |
| Oct 12-16, 2026 | Holiday |
| Nov 20, 2026 | Staff Workday/Professional Development |
| Nov 23-27, 2026 | Holiday |
| Dec 21, 2026 - Jan 1, 2027 | Holiday |
| Jan 4-5, 2027 | Staff Workday/Professional Development |
| Jan 18, 2027 | Holiday |
| Feb 15, 2027 | Staff Workday/Professional Development |
| Mar 8-12, 2027 | Holiday |
| Mar 26, 2027 | Holiday |
| Apr 30, 2027 | Staff Workday |
| May 7, 2027 | Staff Workday |
| May 14, 2027 | Staff Workday |
| May 21, 2027 | Staff Workday |
| May 26, 2027 | Last Day of School |
| May 27, 2027 | Graduation |
| Apr 30, 2027 | Bad Weather Makeup Day |
| May 7, 2027 | Bad Weather Makeup Day |
Sweeny Independent School District Calendar 2026-2027 FAQs
When is the first day of school in Sweeny Independent School District 2026-2027?
The first day of school is August 12, 2026.
When is spring break in Sweeny Independent School District 2026-2027?
Spring break is from March 8 to March 12, 2027.
When is Christmas break in Sweeny Independent School District 2026-2027?
Christmas break starts on December 21, 2026 and continues through January 1, 2027.
When is winter break in Sweeny Independent School District 2026-2027?
Winter break runs from December 21, 2026 to January 1, 2027.
When is Thanksgiving break in Sweeny Independent School District 2026-2027?
Thanksgiving break is from November 23 to November 27, 2026.
When is the last day of school in Sweeny Independent School District 2026-2027?
The last day of school is May 26, 2027.
When is graduation in Sweeny Independent School District 2026-2027?
Graduation is scheduled for May 27, 2027.
Are there any staff development days in Sweeny Independent School District 2026-2027?
Yes, staff development/workdays include August 3–11, 2026; November 20, 2026; January 4–5, 2027; and February 15, 2027.
Are there bad weather makeup days in Sweeny Independent School District 2026-2027?
Yes, bad weather makeup days are scheduled for April 30, 2027 and May 7, 2027.
When are major holidays during the school year in Sweeny Independent School District 2026-2027?
Major holidays include September 7, 2026; October 12–16, 2026; January 18, 2027; and March 26, 2027.
Dates can change after publication. Read our calendar disclaimer.