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School Open
Dismissal: 3:30 PM
Next 7 Days
May 2026
Coming Up
School Breaks
Holidays (No School)
The Lewiston Independent School District 340 school calendar for the 2025-26 school year runs from Wednesday, August 27, 2025 to Friday, June 12, 2026 in Lewiston, Idaho.
- •5 scheduled breaks and 9 holidays throughout the year
- •Spring break: Apr 20 – Apr 24
- •Winter break: Dec 22 – Dec 31
Lewiston Independent School District 340 starts school 8 days later than most Idaho districts. Winter break matches the most common Idaho schedule, starting 12/22.
Download the iCal file above to sync all Lewiston Independent School District 340 dates with your phone or computer.
Frequently Asked Questions
Is Lewiston Independent School District 340 school open today?
Yes, Lewiston Independent School District 340 is open today. Check the weekly calendar above for upcoming school days and closures.
When is the next day off for Lewiston Independent School District 340?
The next day off is Monday, May 25, 2026 for Memorial Day.
When is the first day of school for Lewiston Independent School District 340?
The first day of school for Lewiston Independent School District 340 in 2025-26 is Wednesday, August 27, 2025.
When is the last day of school for Lewiston Independent School District 340?
The last day of school for Lewiston Independent School District 340 in 2025-26 is Friday, June 12, 2026.
When is spring break for Lewiston Independent School District 340?
Spring break for Lewiston Independent School District 340 is Monday, April 20, 2026 to Friday, April 24, 2026.
When is winter break for Lewiston Independent School District 340?
Winter break for Lewiston Independent School District 340 is Monday, December 22, 2025 to Wednesday, December 31, 2025.
When do students go back to school after winter break?
Students in Lewiston Independent School District 340 return to school after winter break on Thursday, January 1, 2026. Winter break ends on Wednesday, December 31, 2025.
When is Thanksgiving break for Lewiston Independent School District 340?
Thanksgiving break for Lewiston Independent School District 340 is Thursday, November 27, 2025 to Friday, November 28, 2025.
How do I add Lewiston Independent School District 340 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 Lewiston, ID in?
Lewiston, Idaho is served by Lewiston Independent School District 340. This page shows the 2025-26 school calendar including first day, last day, breaks, and holidays.
When does school start in Lewiston?
School in Lewiston (Lewiston Independent School District 340) starts on Wednesday, August 27, 2025 for the 2025-26 school year.
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Last updated: January 3, 2026
Source: Lewiston Independent School District 340 Official Calendar