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Byron Public School ISD 531 MN Calendar 26-27

  • 2026/27
  • Minnesota
  • 8 teacher days

The Byron Public School ISD 531 2026–27 school year runs from Sep 4, 2026 to May 28, 2027. Breaks include Thanksgiving break Nov 25-27, winter break Dec 24 - Jan 1, and spring break Mar 23-26. The table below lists all teacher workdays and holidays. Download the PDF calendar, or read the FAQs.

School year starts Tue, Sep 1, 2026 School Starts 6-12 (BHS 2 Hour Late Start-9th Gr Orientation)
School year ends See full dates Last day not published separately
Next key date Tue, Sep 1, 2026 Counts down once the school year is under way

Byron Public School ISD 531 2026-27 calendar

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Byron Public School ISD 531 school year calendar

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

  • First day of school
  • Holiday - school closed
  • Break / vacation
  • Teacher / professional day
  • Parent-teacher conference
  • Graduation
  • Other scheduled date

August 2026

  • Aug 25-27, 2026 — Staff Development
  • Aug 26, 2026 — BMS Walk the Halls 3:00 - 6:00 pm
  • Aug 26, 2026 — BHS Welcome Back Night

September 2026

  • Sep 1, 2026 — School Starts 6-12 (BHS 2 Hour Late Start-9th Gr Orientation)
  • Sep 1-3, 2026 — Conference Days K-5
  • Sep 4, 2026 — School Starts K-5
  • Sep 7, 2026 — No School - Labor Day
  • Sep 23, 2026 — BHS Mid Quarter Conferences

October 2026

  • Oct 16, 2026 — Staff Development
  • Oct 22, 2026 — BPS & BIS Conferences 3:30-6:00 pm
  • Oct 27, 2026 — BPS & BIS Conferences 3:30-6:00 pm
  • Oct 30, 2026 — End Quarter 1

November 2026

  • Nov 2, 2026 — No School Professional Day
  • Nov 4, 2026 — BMS Conferences 3:30-6:30 pm
  • Nov 25-27, 2026 — No School Thanksgiving Break

December 2026

  • Dec 9, 2026 — BHS Mid Quarter Conferences
  • Dec 24, 2026 - Jan 1, 2027 — No School Winter Break

January 2027

  • Dec 24, 2026 - Jan 1, 2027 — No School Winter Break
  • Jan 13, 2027 — BMS Showcase Night 3:30-6:30 pm
  • Jan 15, 2027 — End Quarter 2
  • Jan 18, 2027 — No School Professional Day
  • Jan 19, 2027 — No School Staff Development

February 2027

  • Feb 15, 2027 — No School President's Day
  • Feb 17, 2027 — BHS Mid Quarter Conferences
  • Feb 23, 2027 — BPS & BIS Conferences 3:30-6:00 pm
  • Feb 24, 2027 — BMS Conferences 3:30-6:30 pm
  • Feb 25, 2027 — BPS & BIS Conferences 3:30-6:00 pm

March 2027

  • Mar 19, 2027 — End Quarter 3
  • Mar 22, 2027 — No School Professional Day
  • Mar 23-26, 2027 — No School Spring Break

April 2027

  • Apr 28, 2027 — BHS Mid Quarter Conferences

May 2027

  • May 19, 2027 — BMS Showcase Night 3:30-6:30 pm
  • May 28, 2027 — End Quarter 4 / Last Day / Graduation
  • May 31, 2027 — Memorial Day

June 2027

  • Jun 1, 2027 — Professional Day
  • Jun 2, 2027 — Staff Development

July 2027

Byron Public School ISD 531 teacher and staff days 2026/27

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

  • Aug 25-27, 2026 Staff Development District source
  • Oct 16, 2026 Staff Development District source
  • Nov 2, 2026 No School Professional Day District source
  • Jan 18, 2027 No School Professional Day District source
  • Jan 19, 2027 No School Staff Development District source
  • Mar 22, 2027 No School Professional Day District source
  • Jun 1, 2027 Professional Day District source
  • Jun 2, 2027 Staff Development District source

Byron Public School ISD 531 breaks and holidays

School is closed to students on these dates.

  • Sep 7, 2026 No School - Labor Day Holiday
  • Nov 25-27, 2026 No School Thanksgiving Break Break
  • Dec 24, 2026 - Jan 1, 2027 No School Winter Break Break
  • Feb 15, 2027 No School President's Day Holiday
  • Mar 23-26, 2027 No School Spring Break Break
  • May 31, 2027 Memorial Day Holiday

Your checked 2026/27 Byron Public School ISD 531 planning calendar

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

Useful now35 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 May 3, 2026.
Full term dates table

Byron Public School ISD 531 MN 2026–27 calendar dates

DateEvent
Aug 25-27, 2026Staff Development
Aug 26, 2026BMS Walk the Halls 3:00 - 6:00 pm
Aug 26, 2026BHS Welcome Back Night
Sep 1, 2026School Starts 6-12 (BHS 2 Hour Late Start-9th Gr Orientation)
Sep 1-3, 2026Conference Days K-5
Sep 4, 2026School Starts K-5
Sep 7, 2026No School - Labor Day
Sep 23, 2026BHS Mid Quarter Conferences
Oct 16, 2026Staff Development
Oct 22, 2026BPS & BIS Conferences 3:30-6:00 pm
Oct 27, 2026BPS & BIS Conferences 3:30-6:00 pm
Oct 30, 2026End Quarter 1
Nov 2, 2026No School Professional Day
Nov 4, 2026BMS Conferences 3:30-6:30 pm
Nov 25-27, 2026No School Thanksgiving Break
Dec 9, 2026BHS Mid Quarter Conferences
Dec 24, 2026 - Jan 1, 2027No School Winter Break
Jan 13, 2027BMS Showcase Night 3:30-6:30 pm
Jan 15, 2027End Quarter 2
Jan 18, 2027No School Professional Day
Jan 19, 2027No School Staff Development
Feb 15, 2027No School President's Day
Feb 17, 2027BHS Mid Quarter Conferences
Feb 23, 2027BPS & BIS Conferences 3:30-6:00 pm
Feb 24, 2027BMS Conferences 3:30-6:30 pm
Feb 25, 2027BPS & BIS Conferences 3:30-6:00 pm
Mar 19, 2027End Quarter 3
Mar 22, 2027No School Professional Day
Mar 23-26, 2027No School Spring Break
Apr 28, 2027BHS Mid Quarter Conferences
May 19, 2027BMS Showcase Night 3:30-6:30 pm
May 28, 2027End Quarter 4 / Last Day / Graduation
May 31, 2027Memorial Day
Jun 1, 2027Professional Day
Jun 2, 2027Staff Development

Byron Public School ISD#531 Calendar 2026-2027 FAQs

When is the first day of school in Byron Public School ISD#531 for 2026-2027?
The first day of school for grades 6-12 is September 1, 2026, and for grades K-5 it is September 4, 2026.
When is spring break in Byron Public School ISD#531 for 2026-2027?
Spring break is scheduled from March 23 to March 26, 2027.
When is Christmas break in Byron Public School ISD#531 for 2026-2027?
Christmas break is part of the winter break, which runs from December 24, 2026 to January 1, 2027.
When is winter break in Byron Public School ISD#531 for 2026-2027?
Winter break takes place from December 24, 2026 through January 1, 2027.
When is Thanksgiving break in Byron Public School ISD#531 for 2026-2027?
Thanksgiving break is from November 25 to November 27, 2026.
When is the last day of school in Byron Public School ISD#531 for 2026-2027?
The last day of school is May 28, 2027, which is also the end of Quarter 4 and graduation day.
When does Quarter 1 end in Byron Public School ISD#531 for 2026-2027?
Quarter 1 ends on October 30, 2026.
When does Quarter 2 end in Byron Public School ISD#531 for 2026-2027?
Quarter 2 ends on January 15, 2027.
When does Quarter 3 end in Byron Public School ISD#531 for 2026-2027?
Quarter 3 ends on March 19, 2027.
Is there school on Labor Day in Byron Public School ISD#531 for 2026-2027?
No, there is no school on Labor Day, September 7, 2026.
Is there school on Memorial Day in Byron Public School ISD#531 for 2026-2027?
No, there is no school on Memorial Day, May 31, 2027.

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Byron Public School ISD 531 calendar FAQs

When is the first day of school in Byron Public School ISD#531 for 2026-2027?
The first day of school for grades 6-12 is September 1, 2026, and for grades K-5 it is September 4, 2026.
When is spring break in Byron Public School ISD#531 for 2026-2027?
Spring break is scheduled from March 23 to March 26, 2027.
When is Christmas break in Byron Public School ISD#531 for 2026-2027?
Christmas break is part of the winter break, which runs from December 24, 2026 to January 1, 2027.
When is winter break in Byron Public School ISD#531 for 2026-2027?
Winter break takes place from December 24, 2026 through January 1, 2027.
When is Thanksgiving break in Byron Public School ISD#531 for 2026-2027?
Thanksgiving break is from November 25 to November 27, 2026.
When is the last day of school in Byron Public School ISD#531 for 2026-2027?
The last day of school is May 28, 2027, which is also the end of Quarter 4 and graduation day.
When does Quarter 1 end in Byron Public School ISD#531 for 2026-2027?
Quarter 1 ends on October 30, 2026.
When does Quarter 2 end in Byron Public School ISD#531 for 2026-2027?
Quarter 2 ends on January 15, 2027.
When does Quarter 3 end in Byron Public School ISD#531 for 2026-2027?
Quarter 3 ends on March 19, 2027.
Is there school on Labor Day in Byron Public School ISD#531 for 2026-2027?
No, there is no school on Labor Day, September 7, 2026.
Is there school on Memorial Day in Byron Public School ISD#531 for 2026-2027?
No, there is no school on Memorial Day, May 31, 2027.

Dates can change after publication. Read our calendar disclaimer.