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School Open
Dismissal: 3:30 PM
Next 7 Days
May 2026
Coming Up
School Breaks
Holidays (No School)
The Seneca Valley SD school calendar for the 2025-26 school year runs from Thursday, August 21, 2025 to Friday, June 5, 2026 in Butler, Pennsylvania.
- •3 scheduled breaks and 12 holidays throughout the year
- •Spring break: Mar 23 – Mar 27
- •Winter break: Dec 24 – Jan 2
Seneca Valley SD starts school 9 days later than most Pennsylvania districts.
Download the iCal file above to sync all Seneca Valley SD dates with your phone or computer.
Frequently Asked Questions
Is Seneca Valley SD school open today?
Yes, Seneca Valley SD is open today. Check the weekly calendar above for upcoming school days and closures.
When is the next day off for Seneca Valley SD?
The next day off is Monday, May 25, 2026 for Memorial Day.
When is the first day of school for Seneca Valley SD?
The first day of school for Seneca Valley SD in 2025-26 is Thursday, August 21, 2025.
When is the last day of school for Seneca Valley SD?
The last day of school for Seneca Valley SD in 2025-26 is Friday, June 5, 2026.
When is spring break for Seneca Valley SD?
Spring break for Seneca Valley SD is Monday, March 23, 2026 to Friday, March 27, 2026.
When is winter break for Seneca Valley SD?
Winter break for Seneca Valley SD is Wednesday, December 24, 2025 to Friday, January 2, 2026.
When do students go back to school after winter break?
Students in Seneca Valley SD return to school after winter break on Monday, January 5, 2026. Winter break ends on Friday, January 2, 2026.
When is Thanksgiving break for Seneca Valley SD?
Thanksgiving break for Seneca Valley SD is Wednesday, November 26, 2025 to Friday, November 28, 2025.
How do I add Seneca Valley SD 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 Butler, PA in?
Butler, Pennsylvania is served by Seneca Valley SD. This page shows the 2025-26 school calendar including first day, last day, breaks, and holidays.
When does school start in Butler?
School in Butler (Seneca Valley SD) starts on Thursday, August 21, 2025 for the 2025-26 school year.
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Last updated: December 30, 2025