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Idaho Falls School District 91 ID Calendar 26-27

  • 2026/27
  • Idaho
  • 7 teacher days

The Idaho Falls School District 91 2026–27 school year runs from Aug 25, 2026 to Jun 3, 2027. Breaks include Thanksgiving break Nov 23-27, winter break Dec 21 - Jan 1, and spring break Mar 22-26. The table below lists all teacher workdays and holidays. Download the PDF calendar, or read the FAQs.

School year starts Tue, Aug 25, 2026 First Day of School K-6th, 7th, 9th & Emerson
School year ends Thu, Jun 3, 2027 Last Day of School K-12
Next key date Tue, Aug 25, 2026 Counts down once the school year is under way

Idaho Falls School District 91 2026-27 calendar

Select a thumbnail to open it full size, zoom in, or download it.

Idaho Falls School District 91 school year calendar

Every published date for 2026–27, colour-coded by what happens that day.

  • First day of school
  • Last day of school
  • Holiday - school closed
  • Break / vacation
  • Teacher / professional day
  • Grading period / report cards
  • Other scheduled date

August 2026

  • Aug 25, 2026 — First Day of School K-6th, 7th, 9th & Emerson
  • Aug 26, 2026 — First Day of School 8th and 10th-12th

September 2026

  • Sep 7, 2026 — Labor Day - No School

October 2026

  • Oct 1-2, 2026 — District Professional Development - No School
  • Oct 23, 2026 — PTC Comp Day - No School

November 2026

  • 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

December 2026

  • Dec 21, 2026 - Jan 1, 2027 — Christmas Break - No School

January 2027

  • 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

February 2027

  • Feb 5, 2027 — PTC Comp Day - No School
  • Feb 15, 2027 — Presidents Day - No School

March 2027

  • Mar 4, 2027 — End of 2nd Trimester
  • Mar 5, 2027 — Teacher Work Day - No School
  • Mar 22-26, 2027 — Spring Break - No School

April 2027

May 2027

  • May 31, 2027 — Memorial Day - No School

June 2027

  • Jun 3, 2027 — Last Day of School K-12
  • Jun 3, 2027 — End of 3rd Trimester
  • Jun 4, 2027 — Teacher Work Day

July 2027

Idaho Falls School District 91 teacher and staff days 2026/27

Students normally stay home on these days. Confirm with the district before making plans.

  • Oct 1-2, 2026 District Professional Development - No School District source
  • Nov 3, 2026 Staff Development - No School District source
  • Nov 20, 2026 Teacher Work Day - No School District source
  • Jan 4, 2027 Staff Development - No School District source
  • Jan 18, 2027 Staff Development - No School District source
  • Mar 5, 2027 Teacher Work Day - No School District source
  • Jun 4, 2027 Teacher Work Day District source

Idaho Falls School District 91 breaks and holidays

School is closed to students on these dates.

  • Sep 7, 2026 Labor Day - No School Holiday
  • Oct 23, 2026 PTC Comp Day - No School Holiday
  • Nov 23-27, 2026 Thanksgiving Break - No School Break
  • Dec 21, 2026 - Jan 1, 2027 Christmas Break - No School Break
  • Jan 18, 2027 MLK Day - No School Holiday
  • Feb 5, 2027 PTC Comp Day - No School Holiday
  • Feb 15, 2027 Presidents Day - No School Holiday
  • Mar 22-26, 2027 Spring Break - No School Break
  • May 31, 2027 Memorial Day - No School Holiday

Your checked 2026/27 Idaho Falls School District 91 planning calendar

How these dates are put together, and what to double-check before you book anything.

Useful now23 published dates for the 2026–27 school year, laid out month by month.
CheckedTaken from the district’s own published calendar, not retyped from memory.
Kept currentLast updated April 30, 2026.
Full term dates table

Idaho Falls School District 91 2026–27 calendar dates

DateEvent
Aug 25, 2026First Day of School K-6th, 7th, 9th & Emerson
Aug 26, 2026First Day of School 8th and 10th-12th
Sep 7, 2026Labor Day - No School
Oct 1-2, 2026District Professional Development - No School
Oct 23, 2026PTC Comp Day - No School
Nov 3, 2026Staff Development - No School
Nov 19, 2026End of 1st Trimester
Nov 20, 2026Teacher Work Day - No School
Nov 23-27, 2026Thanksgiving Break - No School
Dec 21, 2026 - Jan 1, 2027Christmas Break - No School
Jan 4, 2027Staff Development - No School
Jan 5, 2027School Resumes
Jan 18, 2027MLK Day - No School
Jan 18, 2027Staff Development - No School
Feb 5, 2027PTC Comp Day - No School
Feb 15, 2027Presidents Day - No School
Mar 4, 2027End of 2nd Trimester
Mar 5, 2027Teacher Work Day - No School
Mar 22-26, 2027Spring Break - No School
May 31, 2027Memorial Day - No School
Jun 3, 2027Last Day of School K-12
Jun 3, 2027End of 3rd Trimester
Jun 4, 2027Teacher 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.

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Idaho Falls School District 91 calendar FAQs

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.

Dates can change after publication. Read our calendar disclaimer.