For the 2026–2027 school year, the district serves 10,000 students across 17 schools in Idaho. Classes begin August 25, 2026 and end June 3, 2027, with 180 instructional days planned. All dates listed below are sourced from the district's official publications. Verify with Idaho Falls School District 91 before scheduling around them.
Visual Calendar
Official Calendar Images
Official calendar scans for Idaho Falls School District 91. Click any page to open the full-size image.
School Calendar
Interactive Calendar
Idaho Falls School District 91's 2026–2027 academic calendar — holidays, breaks, and key dates.
Month by Month Calendar
About the District
School Information
Details and contact information for Idaho Falls School District 91 IFSD91.
Sources and Checks
Where these dates come from
How the 2026–2027 Idaho Falls School District 91 calendar on this page was compiled and what to re-check before you rely on it.
- ✓District publication. Dates are taken from the calendar Idaho Falls School District 91 published for 2026–2027, shown as images on this page.
- ✓Official website. Cross-checked against ifschools.org.
- ✓Board-approved version is used where the district marks one.
- ✓First and last day match the published calendar.
- ✓Breaks and holidays are listed with their full date ranges.
- ✓Teacher / no-school days are included where the district lists them.
- ✓Changes happen. Districts amend calendars mid-year — confirm with Idaho Falls School District 91 before booking around a date.
Common Questions
Frequently Asked Questions
Idaho Falls School District 91 Calendar 2026–2027 — important dates and answers.
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.
Spring Break for Idaho Falls School District 91 is scheduled from March 22 through March 26, 2027.
Christmas Break runs from December 21, 2026 through January 1, 2027. Students return to school on January 5, 2027.
Winter Break in Idaho Falls School District 91 aligns with Christmas Break and takes place from December 21, 2026 to January 1, 2027.
Thanksgiving Break is scheduled from November 23 through November 27, 2026.
The last day of school for K-12 students in Idaho Falls School District 91 is June 3, 2027.
The second trimester ends on March 4, 2027.
No, there is no school on Labor Day, September 7, 2026.
There is no school on Memorial Day, May 31, 2027.
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Recently Updated Calendars
Other Idaho school district calendars — recently added or updated.