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Sioux City Community Schools IA Calendar 26-27

  • 2026/27
  • Iowa
  • 4 teacher days

The Sioux City Community Schools 2026–27 school year runs from Aug 24, 2026 to May 20, 2027. Breaks include Thanksgiving break Nov 26-27, winter break Dec 21-31, and spring break Mar 25-29. The table below lists all teacher workdays and holidays. Download the PDF calendar, or read the FAQs.

School year starts Mon, Aug 24, 2026 First Day of School
School year ends Thu, May 20, 2027 Last Day for Seniors
Next key date Mon, Aug 24, 2026 Counts down once the school year is under way

Sioux City Community Schools 2026-27 calendar

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

Sioux City Community Schools 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
  • Parent-teacher conference
  • Grading period / report cards
  • Graduation
  • Other scheduled date

August 2026

  • Aug 24, 2026 — First Day of School
  • Aug 24, 2026 — 1st Semester Begins

September 2026

  • Sep 7, 2026 — Labor Day (No School)

October 2026

  • Oct 23, 2026 — End of 1st Quarter (44 Days)
  • Oct 27-29, 2026 — Parent/Teacher Conferences
  • Oct 29, 2026 — No School Due to Conferences
  • Oct 30, 2026 — Exchange Day (No School)

November 2026

  • Nov 3, 2026 — Professional Development (No School)
  • Nov 26-27, 2026 — Thanksgiving Holiday (No School)

December 2026

  • Dec 21-31, 2026 — Winter Break (No School)

January 2027

  • Jan 1, 2027 — Winter Break (No School)
  • Jan 14, 2027 — End of 2nd Quarter (45 Days)
  • Jan 14, 2027 — End of 1st Semester (89 Days)
  • Jan 15, 2027 — Teacher Workday (No School)
  • Jan 18, 2027 — Begin 2nd Semester

February 2027

  • Feb 15, 2027 — Professional Development (No School)

March 2027

  • Mar 19, 2027 — End of 3rd Quarter (44 Days)
  • Mar 23-24, 2027 — Parent/Teacher Conferences
  • Mar 24, 2027 — No School Due to Conferences
  • Mar 25-29, 2027 — Spring Break (No School)
  • Mar 30, 2027 — Exchange Day (No School)

April 2027

May 2027

  • May 20, 2027 — Last Day for Seniors
  • May 24, 2027 — North High Graduation
  • May 25, 2027 — West High Graduation
  • May 26, 2027 — East High Graduation
  • May 27, 2027 — End of 2nd Semester (89 Days)

June 2027

July 2027

Sioux City Community Schools teacher and staff days 2026/27

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

  • Nov 3, 2026 Professional Development (No School) District source
  • Jan 15, 2027 Teacher Workday (No School) District source
  • Feb 15, 2027 Professional Development (No School) District source
  • May 28, 2027 Teacher Workday (No School) District source

Sioux City Community Schools breaks and holidays

School is closed to students on these dates.

  • Sep 7, 2026 Labor Day (No School) Holiday
  • Oct 30, 2026 Exchange Day (No School) Holiday
  • Nov 26-27, 2026 Thanksgiving Holiday (No School) Holiday
  • Dec 21-31, 2026 Winter Break (No School) Break
  • Jan 1, 2027 Winter Break (No School) Break
  • Mar 25-29, 2027 Spring Break (No School) Break
  • Mar 30, 2027 Exchange Day (No School) Holiday
  • May 31, 2027 Memorial Day (No School) Holiday

Your checked 2026/27 Sioux City Community Schools planning calendar

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

Useful now29 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

Sioux City Community Schools 2026–27 calendar dates

DateEvent
Aug 24, 2026First Day of School
Aug 24, 20261st Semester Begins
Sep 7, 2026Labor Day (No School)
Oct 23, 2026End of 1st Quarter (44 Days)
Oct 27-29, 2026Parent/Teacher Conferences
Oct 29, 2026No School Due to Conferences
Oct 30, 2026Exchange Day (No School)
Nov 3, 2026Professional Development (No School)
Nov 26-27, 2026Thanksgiving Holiday (No School)
Dec 21-31, 2026Winter Break (No School)
Jan 1, 2027Winter Break (No School)
Jan 14, 2027End of 2nd Quarter (45 Days)
Jan 14, 2027End of 1st Semester (89 Days)
Jan 15, 2027Teacher Workday (No School)
Jan 18, 2027Begin 2nd Semester
Feb 15, 2027Professional Development (No School)
Mar 19, 2027End of 3rd Quarter (44 Days)
Mar 23-24, 2027Parent/Teacher Conferences
Mar 24, 2027No School Due to Conferences
Mar 25-29, 2027Spring Break (No School)
Mar 30, 2027Exchange Day (No School)
May 20, 2027Last Day for Seniors
May 24, 2027North High Graduation
May 25, 2027West High Graduation
May 26, 2027East High Graduation
May 27, 2027End of 2nd Semester (89 Days)
May 27, 2027End of 4th Quarter (45 Days)
May 28, 2027Teacher Workday (No School)
May 31, 2027Memorial Day (No School)

Sioux City Community Schools Calendar 2026-2027 FAQs

When is the first day of school in Sioux City Community Schools for 2026-2027?
The first day of school for Sioux City Community Schools for the 2026-2027 academic year is August 24, 2026.
When is Spring Break in Sioux City Community Schools 2026-2027?
Spring Break for Sioux City Community Schools is scheduled from March 25 through March 29, 2027.
When is Christmas Break in Sioux City Community Schools 2026-2027?
Christmas Break begins on December 21, 2026 and continues through December 31, 2026.
When is Winter Break in Sioux City Community Schools 2026-2027?
Winter Break runs from December 21, 2026 through January 1, 2027, with school resuming on January 18, 2027 after the teacher workday.
When is Thanksgiving Break in Sioux City Community Schools 2026-2027?
Thanksgiving Break is observed on November 26 and November 27, 2026, and there will be no school on these days.
When is the last day of school in Sioux City Community Schools 2026-2027?
The last day of school for students in the 2026-2027 school year is May 27, 2027.
When does the second semester begin in Sioux City Community Schools 2026-2027?
The second semester begins on January 18, 2027.
When is the end of the first semester in Sioux City Community Schools 2026-2027?
The first semester ends on January 14, 2027.
When are Parent/Teacher Conferences in Sioux City Community Schools 2026-2027?
Parent/Teacher Conferences are scheduled for October 27-29, 2026 and March 23-24, 2027. There is no school on October 29, 2026 and March 24, 2027 due to conferences.
When is Memorial Day observed in Sioux City Community Schools 2026-2027?
Memorial Day is observed on May 31, 2027, and there will be no school on that day.

Useful next steps

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Sioux City Community Schools calendar FAQs

When is the first day of school in Sioux City Community Schools for 2026-2027?
The first day of school for Sioux City Community Schools for the 2026-2027 academic year is August 24, 2026.
When is Spring Break in Sioux City Community Schools 2026-2027?
Spring Break for Sioux City Community Schools is scheduled from March 25 through March 29, 2027.
When is Christmas Break in Sioux City Community Schools 2026-2027?
Christmas Break begins on December 21, 2026 and continues through December 31, 2026.
When is Winter Break in Sioux City Community Schools 2026-2027?
Winter Break runs from December 21, 2026 through January 1, 2027, with school resuming on January 18, 2027 after the teacher workday.
When is Thanksgiving Break in Sioux City Community Schools 2026-2027?
Thanksgiving Break is observed on November 26 and November 27, 2026, and there will be no school on these days.
When is the last day of school in Sioux City Community Schools 2026-2027?
The last day of school for students in the 2026-2027 school year is May 27, 2027.
When does the second semester begin in Sioux City Community Schools 2026-2027?
The second semester begins on January 18, 2027.
When is the end of the first semester in Sioux City Community Schools 2026-2027?
The first semester ends on January 14, 2027.
When are Parent/Teacher Conferences in Sioux City Community Schools 2026-2027?
Parent/Teacher Conferences are scheduled for October 27-29, 2026 and March 23-24, 2027. There is no school on October 29, 2026 and March 24, 2027 due to conferences.
When is Memorial Day observed in Sioux City Community Schools 2026-2027?
Memorial Day is observed on May 31, 2027, and there will be no school on that day.

Dates can change after publication. Read our calendar disclaimer.