![Idaho Falls School District 91 26-27 Calendar [PDF] Logo](https://sp-ao.shortpixel.ai/client/to_webp,q_glossy,ret_img,w_180,h_180/https://www.educounty.net/wp-content/uploads/2025/08/Idaho-Falls-School-District-91.png)
Official School Calendar for Academic Year 2026–2027
![Idaho Falls School District 91 26-27 Calendar [PDF]](https://sp-ao.shortpixel.ai/client/to_webp,q_glossy,ret_img,w_1200,h_800/https://www.educounty.net/wp-content/uploads/2026/03/Idaho-Falls-School-District-91_img1.png)
Click image to view full size
Idaho Falls School District 91 Calendar (2026-2027)
Calendar by educounty.net
| Date | Event |
|---|---|
| Aug 25, 2026 | First Day of School K-6th, 7th, 9th & Emerson |
| Aug 26, 2026 | First Day of School 8th and 10th-12th |
| Sep 7, 2026 | Labor Day – No School |
| Oct 1-2, 2026 | District Professional Development – No School |
| Oct 23, 2026 | PTC Comp Day – No School |
| Nov 3, 2026 | Staff Development – No School |
| Nov 19, 2026 | End of 1st Trimester |
| Nov 20, 2026 | Teacher Work Day – No School |
| Nov 23-27, 2026 | Thanksgiving Break – No School |
| Dec 21, 2026 – Jan 1, 2027 | Christmas Break – No School |
| Jan 4, 2027 | Staff Development – No School |
| Jan 5, 2027 | School Resumes |
| Jan 18, 2027 | MLK Day – No School |
| Jan 18, 2027 | Staff Development – No School |
| Feb 5, 2027 | PTC Comp Day – No School |
| Feb 15, 2027 | Presidents Day – No School |
| Mar 4, 2027 | End of 2nd Trimester |
| Mar 5, 2027 | Teacher Work Day – No School |
| Mar 22-26, 2027 | Spring Break – No School |
| May 31, 2027 | Memorial Day – No School |
| Jun 3, 2027 | Last Day of School K-12 |
| Jun 3, 2027 | End of 3rd Trimester |
| Jun 4, 2027 | Teacher Work Day |
Idaho Falls School District 91 Calendar 2026-2027
When is the first day of school in Idaho Falls School District 91 for 2026-2027?
The first day of school for the 2026-2027 academic year in Idaho Falls School District 91 is August 25, 2026 (for K-6th, 7th, 9th & Emerson). Grades 8th and 10th-12th begin on August 26, 2026.
When is Spring Break in Idaho Falls School District 91 2026-2027?
Spring Break for Idaho Falls School District 91 is scheduled from March 22 through March 26, 2027.
When is Christmas Break in Idaho Falls School District 91 2026-2027?
Christmas Break runs from December 21, 2026 through January 1, 2027. Students return to school on January 5, 2027.
When is Winter Break in Idaho Falls School District 91 2026-2027?
Winter Break in Idaho Falls School District 91 aligns with Christmas Break and takes place from December 21, 2026 to January 1, 2027.
When is Thanksgiving Break in Idaho Falls School District 91 2026-2027?
Thanksgiving Break is scheduled from November 23 through November 27, 2026.
When is the last day of school in Idaho Falls School District 91 for 2026-2027?
The last day of school for K-12 students in Idaho Falls School District 91 is June 3, 2027.
When does the second trimester end in Idaho Falls School District 91 2026-2027?
The second trimester ends on March 4, 2027.
Is there school on Labor Day in Idaho Falls School District 91 2026-2027?
No, there is no school on Labor Day, September 7, 2026.
When is Memorial Day in Idaho Falls School District 91 2026-2027?
There is no school on Memorial Day, May 31, 2027.
Calendar Disclaimer
Dates are sourced from the official Idaho Falls School District 91 26-27 Calendar [PDF] website. Dates may change at the discretion of the district. Always verify with the official school website for the latest updates.
× ![Calendar]()