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Weekend
Next 7 Days
October 2026
Coming Up
School Breaks
Holidays (No School)
The Posen-Robbins School District 143½ school calendar for the 2026-27 school year runs from Monday, August 17, 2026 to Thursday, May 27, 2027 in Illinois.
- •2 scheduled breaks and 9 holidays throughout the year
- •Spring break: Mar 29 – Apr 2
- •Winter break: Dec 21 – Jan 2
Posen-Robbins School District 143½ starts school 193 days later than most Illinois districts. Winter break starts 364 days later than the most common Illinois schedule.
Download the iCal file above to sync all Posen-Robbins School District 143½ dates with your phone or computer.
Frequently Asked Questions
Is Posen-Robbins School District 143½ school open today?
No, today is Saturday - school is not in session on weekends.
When is the next day off for Posen-Robbins School District 143½?
The next day off is Monday, October 12, 2026 for Indigenous Peoples' Day.
When is the first day of school for Posen-Robbins School District 143½?
The first day of school for Posen-Robbins School District 143½ in 2026-27 is Monday, August 17, 2026.
When is the last day of school for Posen-Robbins School District 143½?
The last day of school for Posen-Robbins School District 143½ in 2026-27 is Thursday, May 27, 2027.
When is spring break for Posen-Robbins School District 143½?
Spring break for Posen-Robbins School District 143½ is Monday, March 29, 2027 to Friday, April 2, 2027.
When is winter break for Posen-Robbins School District 143½?
Winter break for Posen-Robbins School District 143½ is Monday, December 21, 2026 to Saturday, January 2, 2027.
When do students go back to school after winter break?
Students in Posen-Robbins School District 143½ return to school after winter break on Monday, January 4, 2027. Winter break ends on Saturday, January 2, 2027.
When is Thanksgiving break for Posen-Robbins School District 143½?
Thanksgiving break dates for Posen-Robbins School District 143½ are not yet available.
How do I add Posen-Robbins School District 143½ 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.
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Last updated: September 19, 2026
Source: Posen-Robbins School District 143½ Official Calendar