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School Break
Spring Break
Mar 30 - Apr 3
Next 7 Days
2 days offApril 2026
Coming Up
School Breaks
Holidays (No School)
The Allendale Community Consolidated School District 17 school calendar for the 2025-26 school year runs from Wednesday, August 13, 2025 to Wednesday, May 20, 2026 in Allendale, Illinois.
- •3 scheduled breaks and 11 holidays throughout the year
- •Spring break: Mar 30 – Apr 3
- •Winter break: Dec 19 – Jan 5
Allendale Community Consolidated School District 17 starts school 176 days earlier than most Illinois districts. Winter break starts 3 days earlier than the most common Illinois schedule.
Download the iCal file above to sync all Allendale Community Consolidated School District 17 dates with your phone or computer.
Frequently Asked Questions
Is Allendale Community Consolidated School District 17 school open today?
No, Allendale Community Consolidated School District 17 is currently on Spring Break (Mar 30 - Apr 3).
When is the next day off for Allendale Community Consolidated School District 17?
The next day off is Tuesday, May 19, 2026 for Teacher Institute Day.
When is the first day of school for Allendale Community Consolidated School District 17?
The first day of school for Allendale Community Consolidated School District 17 in 2025-26 is Wednesday, August 13, 2025.
When is the last day of school for Allendale Community Consolidated School District 17?
The last day of school for Allendale Community Consolidated School District 17 in 2025-26 is Wednesday, May 20, 2026.
When is spring break for Allendale Community Consolidated School District 17?
Spring break for Allendale Community Consolidated School District 17 is Monday, March 30, 2026 to Friday, April 3, 2026.
When is winter break for Allendale Community Consolidated School District 17?
Winter break for Allendale Community Consolidated School District 17 is Friday, December 19, 2025 to Monday, January 5, 2026.
When do students go back to school after winter break?
Students in Allendale Community Consolidated School District 17 return to school after winter break on Tuesday, January 6, 2026. Winter break ends on Monday, January 5, 2026.
When is Thanksgiving break for Allendale Community Consolidated School District 17?
Thanksgiving break for Allendale Community Consolidated School District 17 is Wednesday, November 26, 2025 to Friday, November 28, 2025.
How do I add Allendale Community Consolidated School District 17 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 Allendale, IL in?
Allendale, Illinois is served by Allendale Community Consolidated School District 17. This page shows the 2025-26 school calendar including first day, last day, breaks, and holidays.
When does school start in Allendale?
School in Allendale (Allendale Community Consolidated School District 17) starts on Wednesday, August 13, 2025 for the 2025-26 school year.
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Last updated: December 19, 2025
Source: Allendale Community Consolidated School District 17 Official Calendar