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School Open
Dismissal: 3:30 PM
Next 7 Days
1 day offApril 2026
Coming Up
1 this weekSchool Breaks
Holidays (No School)
The Mason City school calendar for the 2025-26 school year runs from Monday, August 18, 2025 to Friday, May 22, 2026 in Warren County, Ohio.
- •3 scheduled breaks and 7 holidays throughout the year
- •Spring break: Mar 23 – Mar 27
- •Winter break: Dec 22 – Jan 2
Mason City starts school around the same time as most Ohio districts. Winter break matches the most common Ohio schedule, starting 12/22.
Download the iCal file above to sync all Mason City dates with your phone or computer.
Frequently Asked Questions
Is Mason City school open today?
Yes, Mason City is open today. Check the weekly calendar above for upcoming school days and closures.
When is the next day off for Mason City?
The next day off is Friday, April 3, 2026 for Good Friday.
When is the first day of school for Mason City?
The first day of school for Mason City in 2025-26 is Monday, August 18, 2025.
When is the last day of school for Mason City?
The last day of school for Mason City in 2025-26 is Friday, May 22, 2026.
When is spring break for Mason City?
Spring break for Mason City is Monday, March 23, 2026 to Friday, March 27, 2026.
When is winter break for Mason City?
Winter break for Mason City is Monday, December 22, 2025 to Friday, January 2, 2026.
When do students go back to school after winter break?
Students in Mason City return to school after winter break on Monday, January 5, 2026. Winter break ends on Friday, January 2, 2026.
When is Thanksgiving break for Mason City?
Thanksgiving break for Mason City is Monday, November 24, 2025 to Friday, November 28, 2025.
How do I add Mason City 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 Warren County, OH in?
Warren County, Ohio is served by Mason City. This page shows the 2025-26 school calendar including first day, last day, breaks, and holidays.
When does school start in Warren County?
School in Warren County (Mason City) starts on Monday, August 18, 2025 for the 2025-26 school year.
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Other Ohio Districts
Last updated: December 20, 2025
Source: Mason City Official Calendar