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Summer Break
School starts Aug 26
Next 7 Days
August 2026
Coming Up
1 this weekSchool Breaks
Holidays (No School)
The Lewiston Independent School District 340 school calendar for the 2026-27 school year runs from Wednesday, August 26, 2026 to Wednesday, June 9, 2027 in Lewiston, Idaho.
- •3 scheduled breaks and 4 holidays throughout the year
- •Spring break: Apr 5 – Apr 9
- •Winter break: Dec 21 – Dec 31
Lewiston Independent School District 340 starts school 372 days later than most Idaho districts. Winter break starts 364 days later than the most common Idaho schedule.
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?
No, Lewiston Independent School District 340 is currently on summer break. School starts Wednesday, August 26, 2026.
When is the next day off for Lewiston Independent School District 340?
The next day off is Monday, September 7, 2026 for Labor 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 2026-27 is Wednesday, August 26, 2026.
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 2026-27 is Wednesday, June 9, 2027.
When is spring break for Lewiston Independent School District 340?
Spring break for Lewiston Independent School District 340 is Monday, April 5, 2027 to Friday, April 9, 2027.
When is winter break for Lewiston Independent School District 340?
Winter break for Lewiston Independent School District 340 is Monday, December 21, 2026 to Thursday, December 31, 2026.
When do students go back to school after winter break?
Students in Lewiston Independent School District 340 return to school after winter break on Friday, January 1, 2027. Winter break ends on Thursday, December 31, 2026.
When is Thanksgiving break for Lewiston Independent School District 340?
Thanksgiving break for Lewiston Independent School District 340 is Wednesday, November 25, 2026 to Friday, November 27, 2026.
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 2026-27 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 26, 2026 for the 2026-27 school year.
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Last updated: July 11, 2026
Source: Lewiston Independent School District 340 Official Calendar