Sioux City Community Schools Calendar (2025-2026)
Calendar by educounty.net
| Date | Event |
|---|---|
| Aug 11-18, 2025 | Teacher Flex Day |
| Aug 19-21, 2025 | Teacher In-Service |
| Aug 25, 2025 | Begin 1st Semester - Students |
| Sept 1, 2025 | Labor Day (No School) |
| Oct 24, 2025 | End 1st Qtr. (44 days) |
| Oct 28, 2025 | Parent/Teacher Conferences |
| Oct 30, 2025 | Parent/Teacher Conferences |
| Oct 30, 2025 | No School due to Conferences |
| Oct 31, 2025 | Exchange Day (No School) |
| Nov 4, 2025 | Professional Development (No School) |
| Nov 27-28, 2025 | Thanksgiving Holiday (No School) |
| Dec 22-31, 2025 | Winter Holiday Break (No School) |
| Jan 1-2, 2026 | Winter Holiday Break (No School) |
| Jan 15, 2026 | End 2nd Qtr. (45 days) |
| Jan 15, 2026 | End 1st Semester (89 days) |
| Jan 16, 2026 | Teacher Workday (No School) |
| Jan 19, 2026 | Begin 2nd Semester |
| Feb 16, 2026 | Professional Development (No School) |
| Mar 20, 2026 | End 3rd Qtr. (44 days) |
| Mar 24, 2026 | Parent/Teacher Conferences |
| Mar 26, 2026 | Parent/Teacher Conferences |
| Mar 26, 2026 | No School due to Conferences |
| Mar 27, 2026 | Exchange Day (No School) |
| Apr 2-6, 2026 | Spring Break (No School) |
| May 21, 2026 | Last Day for Seniors |
| May 25, 2026 | Memorial Day (No School) |
| May 29, 2026 | End 4th Qtr. (45 days) |
| May 29, 2026 | End 2nd Semester (89 days) |
| June 1, 2026 | Teacher Workday (No School) |
Sioux City Community Schools Schools Calendar 2025-2026 FAQ
When is the first day of school for students in Sioux City Community Schools for the 2025-2026 calendar year?
The first day of school for students in Sioux City Community Schools is August 25, 2025.
When is Spring Break in Sioux City Community Schools for the 2025-2026 calendar year?
Spring Break in Sioux City Community Schools is from April 2-6, 2026.
When is Christmas Break in Sioux City Community Schools for the 2025-2026 calendar year?
Christmas Break, which is part of the Winter Holiday Break, in Sioux City Community Schools is from December 22-31, 2025.
When is Winter Break in Sioux City Community Schools for the 2025-2026 calendar year?
Winter Holiday Break in Sioux City Community Schools is from December 22, 2025 - January 2, 2026.
When is Thanksgiving Holiday in Sioux City Community Schools for the 2025-2026 calendar year?
Thanksgiving Holiday in Sioux City Community Schools is from November 27-28, 2025.
When is the last day of school for students in Sioux City Community Schools for the 2025-2026 calendar year?
The last day of school for students in Sioux City Community Schools is May 29, 2026.
When are the Teacher Flex Days in Sioux City Community Schools for the 2025-2026 calendar year?
Teacher Flex Days in Sioux City Community Schools are from August 11-18, 2025.
When are the Teacher In-Service days in Sioux City Community Schools for the 2025-2026 calendar year?
Teacher In-Service days in Sioux City Community Schools are from August 19-21, 2025.
When is Labor Day (No School) in Sioux City Community Schools for the 2025-2026 calendar year?
Labor Day (No School) in Sioux City Community Schools is September 1, 2025.
When is the end of the 1st Quarter in Sioux City Community Schools for the 2025-2026 calendar year?
The end of the 1st Quarter in Sioux City Community Schools is October 24, 2025.
When are Parent/Teacher Conferences in Sioux City Community Schools during the first semester of the 2025-2026 calendar year?
Parent/Teacher Conferences in Sioux City Community Schools during the first semester are on October 28, 2025 and October 30, 2025.
When is the Professional Development day in November in Sioux City Community Schools for the 2025-2026 calendar year?
The Professional Development day in November in Sioux City Community Schools is November 4, 2025.
When is the end of the 2nd Quarter and 1st Semester in Sioux City Community Schools for the 2025-2026 calendar year?
The end of the 2nd Quarter and 1st Semester in Sioux City Community Schools is January 15, 2026.
When is the Teacher Workday after the 1st Semester in Sioux City Community Schools for the 2025-2026 calendar year?
The Teacher Workday after the 1st Semester in Sioux City Community Schools is January 16, 2026.
When is the Professional Development day in February in Sioux City Community Schools for the 2025-2026 calendar year?
The Professional Development day in February in Sioux City Community Schools is February 16, 2026.
When is the end of the 3rd Quarter in Sioux City Community Schools for the 2025-2026 calendar year?
The end of the 3rd Quarter in Sioux City Community Schools is March 20, 2026.
When are Parent/Teacher Conferences in Sioux City Community Schools during the second semester of the 2025-2026 calendar year?
Parent/Teacher Conferences in Sioux City Community Schools during the second semester are on March 24, 2026 and March 26, 2026.
When is the last day for Seniors in Sioux City Community Schools for the 2025-2026 calendar year?
The last day for Seniors in Sioux City Community Schools is May 21, 2026.
When is Memorial Day (No School) in Sioux City Community Schools for the 2025-2026 calendar year?
Memorial Day (No School) in Sioux City Community Schools is May 25, 2026.
When is the Teacher Workday in June in Sioux City Community Schools for the 2025-2026 calendar year?
The Teacher Workday in June in Sioux City Community Schools is June 1, 2026.
Calendar Disclaimer
The printable school calendar provided on this page is taken from the official Sioux City Community Schools IA Calendar website. Please note that all dates and events are subject to change at the discretion of the school district. For the most accurate and updated information, please refer to the official district website or contact the school helpline.