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School Open
Dismissal: 3:30 PM
Next 7 Days
May 2026
Coming Up
School Breaks
Holidays (No School)
The Sioux City Comm School District school calendar for the 2025-26 school year runs from Saturday, August 23, 2025 to Thursday, May 28, 2026 in Sioux City, Iowa.
- •3 scheduled breaks and 8 holidays throughout the year
- •Spring break: Apr 17 – Apr 21
- •Winter break: Dec 23 – Jan 1
Sioux City Comm School District starts school 5 days later than most Iowa districts.
Download the iCal file above to sync all Sioux City Comm School District dates with your phone or computer.
Frequently Asked Questions
Is Sioux City Comm School District school open today?
Yes, Sioux City Comm School District is open today. Check the weekly calendar above for upcoming school days and closures.
When is the next day off for Sioux City Comm School District?
The next day off is Tuesday, May 26, 2026 for Memorial Day.
When is the first day of school for Sioux City Comm School District?
The first day of school for Sioux City Comm School District in 2025-26 is Saturday, August 23, 2025.
When is the last day of school for Sioux City Comm School District?
The last day of school for Sioux City Comm School District in 2025-26 is Thursday, May 28, 2026.
When is spring break for Sioux City Comm School District?
Spring break for Sioux City Comm School District is Friday, April 17, 2026 to Tuesday, April 21, 2026.
When is winter break for Sioux City Comm School District?
Winter break for Sioux City Comm School District is Tuesday, December 23, 2025 to Thursday, January 1, 2026.
When do students go back to school after winter break?
Students in Sioux City Comm School District return to school after winter break on Friday, January 2, 2026. Winter break ends on Thursday, January 1, 2026.
When is Thanksgiving break for Sioux City Comm School District?
Thanksgiving break for Sioux City Comm School District is Friday, November 28, 2025 to Saturday, November 29, 2025.
How do I add Sioux City Comm School District calendar to my phone?
Click the "Add to Calendar" button at the top of this page to download the iCal (.ics) file. Then:
iPhone/iPad: Tap the downloaded file, then tap "Add All" to add events to your Calendar app.
Android: Open the file with Google Calendar, review the events, and tap "Import".
Google Calendar (web): Go to Settings → Import & Export → Select the .ics file → Import.
Outlook: Double-click the file or drag it into your Outlook calendar.
Apple Calendar (Mac): Double-click the file or go to File → Import → select the .ics file.
What school district is Sioux City, IA in?
Sioux City, Iowa is served by Sioux City Comm School District. This page shows the 2025-26 school calendar including first day, last day, breaks, and holidays.
When does school start in Sioux City?
School in Sioux City (Sioux City Comm School District) starts on Saturday, August 23, 2025 for the 2025-26 school year.
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Last updated: December 31, 2025