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GRAND BLANC COMMUNITY SCHOOLS MI Calendar 26-27

  • 2026/27
  • Michigan
  • 8 teacher days

The GRAND BLANC COMMUNITY SCHOOLS 2026–27 school year runs from Aug 24, 2026 to Jun 11, 2027. Breaks include Thanksgiving break Nov 25-27, winter break Dec 21-Jan 1, and spring break Mar 25. 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 - Half Day for All Students
School year ends Fri, Jun 11, 2027 Last Day of School and High School Final Exams - Half Day for All Students
Next key date Mon, Aug 24, 2026 Counts down once the school year is under way

GRAND BLANC COMMUNITY SCHOOLS 2026-27 calendar

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GRAND BLANC 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
  • Early release / half day
  • Parent-teacher conference
  • Graduation
  • Other scheduled date

August 2026

  • Aug 18, 2026 — Staff Opening Day - Staff Only
  • Aug 18-20, 2026 — Staff Professional Development - No Students
  • Aug 21, 2026 — Holiday - No Students or Staff
  • Aug 24, 2026 — First Day of School - Half Day for All Students
  • Aug 27-28, 2026 — Ally Challenge - No Students or Staff

September 2026

  • Sep 4, 2026 — Labor Day Break - No Students or Staff
  • Sep 7, 2026 — Labor Day - No Students or Staff
  • Sep 25, 2026 — Homecoming - Half Day for All Students

October 2026

  • Oct 26, 2026 — Grand Blanc High School Evening Conferences - Full Day for Students
  • Oct 27, 2026 — Middle School Evening Conferences - Full Day for Students
  • Oct 28, 2026 — Elementary Evening Conferences - Full Day for Students
  • Oct 29, 2026 — Parent/Guardian-Teacher Conferences - Half Day for Elementary, Bobcat Innovation and Middle School Students
  • Oct 30, 2026 — Holiday - No Students or Staff

November 2026

  • Nov 2-3, 2026 — Staff Professional Development - No Students
  • Nov 3, 2026 — Election Day
  • Nov 25-27, 2026 — Thanksgiving Break - No Students or Staff

December 2026

  • Dec 21, 2026-Jan 1, 2027 — Winter Break - No Students or Staff

January 2027

  • Dec 21, 2026-Jan 1, 2027 — Winter Break - No Students or Staff
  • Jan 13-15, 2027 — High School Midterm Exams - Half Days for High School Students
  • Jan 18, 2027 — Dr. Martin Luther King Jr. Day - No Students or Staff
  • Jan 19, 2027 — Records Day - Staff Only

February 2027

  • Feb 12, 2027 — Staff Professional Development - No Students
  • Feb 15, 2027 — Holiday - No Students or Staff
  • Feb 16, 2027 — Staff Professional Development - No Students

March 2027

  • Mar 9, 2027 — Middle School Evening Conferences - Full Day for Students
  • Mar 10, 2027 — Elementary Evening Conferences - Full Day for Students
  • Mar 11, 2027 — Parent/Guardian-Teacher Conferences - Half Day for Elementary, Bobcat Innovation and Middle School Students
  • Mar 12, 2027 — Half Day for All Students
  • Mar 25, 2027 — Spring Break Begins - Half Day for All Students

April 2027

  • Mar 26-Apr 2, 2027 — Spring Break - No Students or Staff

May 2027

  • May 4, 2027 — Election Day and Staff Professional Development - No Students
  • May 31, 2027 — Memorial Day - No Students or Staff

June 2027

  • Jun 3, 2027 — Grand Blanc High School Class of 2027 Graduation
  • Jun 9-10, 2027 — High School Final Exams - Half Days for High School Students
  • Jun 11, 2027 — Last Day of School and High School Final Exams - Half Day for All Students
  • Jun 14, 2027 — Records Day - Staff Only

July 2027

GRAND BLANC COMMUNITY SCHOOLS teacher and staff days 2026/27

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

  • Aug 18, 2026 Staff Opening Day - Staff Only District source
  • Aug 18-20, 2026 Staff Professional Development - No Students District source
  • Nov 2-3, 2026 Staff Professional Development - No Students District source
  • Jan 19, 2027 Records Day - Staff Only District source
  • Feb 12, 2027 Staff Professional Development - No Students District source
  • Feb 16, 2027 Staff Professional Development - No Students District source
  • May 4, 2027 Election Day and Staff Professional Development - No Students District source
  • Jun 14, 2027 Records Day - Staff Only District source

GRAND BLANC COMMUNITY SCHOOLS breaks and holidays

School is closed to students on these dates.

  • Aug 21, 2026 Holiday - No Students or Staff Holiday
  • Sep 4, 2026 Labor Day Break - No Students or Staff Break
  • Sep 7, 2026 Labor Day - No Students or Staff Holiday
  • Oct 30, 2026 Holiday - No Students or Staff Holiday
  • Nov 25-27, 2026 Thanksgiving Break - No Students or Staff Break
  • Dec 21, 2026-Jan 1, 2027 Winter Break - No Students or Staff Break
  • Jan 18, 2027 Dr. Martin Luther King Jr. Day - No Students or Staff Holiday
  • Feb 15, 2027 Holiday - No Students or Staff Holiday
  • Mar 26-Apr 2, 2027 Spring Break - No Students or Staff Break
  • May 31, 2027 Memorial Day - No Students or Staff Holiday

Your checked 2026/27 GRAND BLANC COMMUNITY SCHOOLS 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 July 30, 2026.
Full term dates table

GRAND BLANC COMMUNITY SCHOOLS 2026–27 calendar dates

DateEvent
Aug 18, 2026Staff Opening Day - Staff Only
Aug 18-20, 2026Staff Professional Development - No Students
Aug 21, 2026Holiday - No Students or Staff
Aug 24, 2026First Day of School - Half Day for All Students
Aug 27-28, 2026Ally Challenge - No Students or Staff
Sep 4, 2026Labor Day Break - No Students or Staff
Sep 7, 2026Labor Day - No Students or Staff
Sep 25, 2026Homecoming - Half Day for All Students
Oct 26, 2026Grand Blanc High School Evening Conferences - Full Day for Students
Oct 27, 2026Middle School Evening Conferences - Full Day for Students
Oct 28, 2026Elementary Evening Conferences - Full Day for Students
Oct 29, 2026Parent/Guardian-Teacher Conferences - Half Day for Elementary, Bobcat Innovation and Middle School Students
Oct 30, 2026Holiday - No Students or Staff
Nov 2-3, 2026Staff Professional Development - No Students
Nov 3, 2026Election Day
Nov 25-27, 2026Thanksgiving Break - No Students or Staff
Dec 21, 2026-Jan 1, 2027Winter Break - No Students or Staff
Jan 13-15, 2027High School Midterm Exams - Half Days for High School Students
Jan 18, 2027Dr. Martin Luther King Jr. Day - No Students or Staff
Jan 19, 2027Records Day - Staff Only
Feb 12, 2027Staff Professional Development - No Students
Feb 15, 2027Holiday - No Students or Staff
Feb 16, 2027Staff Professional Development - No Students
Mar 9, 2027Middle School Evening Conferences - Full Day for Students
Mar 10, 2027Elementary Evening Conferences - Full Day for Students
Mar 11, 2027Parent/Guardian-Teacher Conferences - Half Day for Elementary, Bobcat Innovation and Middle School Students
Mar 12, 2027Half Day for All Students
Mar 25, 2027Spring Break Begins - Half Day for All Students
Mar 26-Apr 2, 2027Spring Break - No Students or Staff
May 4, 2027Election Day and Staff Professional Development - No Students
May 31, 2027Memorial Day - No Students or Staff
Jun 3, 2027Grand Blanc High School Class of 2027 Graduation
Jun 9-10, 2027High School Final Exams - Half Days for High School Students
Jun 11, 2027Last Day of School and High School Final Exams - Half Day for All Students
Jun 14, 2027Records Day - Staff Only

GRAND BLANC COMMUNITY SCHOOLS Calendar 26-27 PDF FAQs

When is the first day of school in GRAND BLANC COMMUNITY SCHOOLS for 2026-2027?
The first day of school in GRAND BLANC COMMUNITY SCHOOLS is August 24, 2026. It will be a half day for all students.
When is Spring Break in GRAND BLANC COMMUNITY SCHOOLS for 2026-2027?
Spring Break begins after a half day on March 25, 2027. Schools will be closed for Spring Break from March 26 through April 2, 2027.
When is Christmas Break in GRAND BLANC COMMUNITY SCHOOLS for 2026-2027?
Christmas Break is included in Winter Break, which runs from December 21, 2026, through January 1, 2027.
When is Winter Break in GRAND BLANC COMMUNITY SCHOOLS for 2026-2027?
Winter Break in GRAND BLANC COMMUNITY SCHOOLS is from December 21, 2026, through January 1, 2027. There will be no school for students or staff.
When is Thanksgiving Break in GRAND BLANC COMMUNITY SCHOOLS for 2026-2027?
Thanksgiving Break is from November 25 through November 27, 2026. Schools will be closed for students and staff.
When is the last day of school in GRAND BLANC COMMUNITY SCHOOLS for 2026-2027?
The last day of school is June 11, 2027. It will be a half day for all students.
When is Labor Day Break in GRAND BLANC COMMUNITY SCHOOLS for 2026-2027?
Schools will be closed on September 4 and September 7, 2026, for Labor Day Break.
When is Homecoming in GRAND BLANC COMMUNITY SCHOOLS for 2026-2027?
Homecoming is September 25, 2026. It will be a half day for all students.
When are Fall Parent/Guardian-Teacher Conferences in GRAND BLANC COMMUNITY SCHOOLS?
Fall conferences are scheduled from October 26 through October 29, 2026. October 29 will be a half day for elementary, Bobcat Innovation and middle school students.
When are the November staff professional development days in GRAND BLANC COMMUNITY SCHOOLS?
November 2 and November 3, 2026, are staff professional development days. Students will not attend school.
Is school closed for Martin Luther King Jr. Day in GRAND BLANC COMMUNITY SCHOOLS?
Yes. Schools will be closed for students and staff on January 18, 2027, for Dr. Martin Luther King Jr. Day.
When are high school midterm exams in GRAND BLANC COMMUNITY SCHOOLS for 2026-2027?
Grand Blanc High School midterm exams are scheduled for January 13, January 14 and January 15, 2027. These will be half days for high school students.
When are Spring Parent/Guardian-Teacher Conferences in GRAND BLANC COMMUNITY SCHOOLS?
Spring conferences are scheduled from March 9 through March 11, 2027. March 11 will be a half day for elementary, Bobcat Innovation and middle school students.
Is there school on Memorial Day in GRAND BLANC COMMUNITY SCHOOLS?
No. Schools will be closed for students and staff on May 31, 2027, for Memorial Day.
When is Grand Blanc High School graduation for the Class of 2027?
Grand Blanc High School graduation is scheduled for June 3, 2027, at 7:00 p.m. at Don Batchelor Field.
When are high school final exams in GRAND BLANC COMMUNITY SCHOOLS for 2026-2027?
High school final exams are scheduled for June 9, June 10 and June 11, 2027. June 9 and June 10 will be half days for high school students, and June 11 will be a half day for all students.

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GRAND BLANC COMMUNITY SCHOOLS calendar FAQs

When is the first day of school in GRAND BLANC COMMUNITY SCHOOLS for 2026-2027?
The first day of school in GRAND BLANC COMMUNITY SCHOOLS is August 24, 2026. It will be a half day for all students.
When is Spring Break in GRAND BLANC COMMUNITY SCHOOLS for 2026-2027?
Spring Break begins after a half day on March 25, 2027. Schools will be closed for Spring Break from March 26 through April 2, 2027.
When is Christmas Break in GRAND BLANC COMMUNITY SCHOOLS for 2026-2027?
Christmas Break is included in Winter Break, which runs from December 21, 2026, through January 1, 2027.
When is Winter Break in GRAND BLANC COMMUNITY SCHOOLS for 2026-2027?
Winter Break in GRAND BLANC COMMUNITY SCHOOLS is from December 21, 2026, through January 1, 2027. There will be no school for students or staff.
When is Thanksgiving Break in GRAND BLANC COMMUNITY SCHOOLS for 2026-2027?
Thanksgiving Break is from November 25 through November 27, 2026. Schools will be closed for students and staff.
When is the last day of school in GRAND BLANC COMMUNITY SCHOOLS for 2026-2027?
The last day of school is June 11, 2027. It will be a half day for all students.
When is Labor Day Break in GRAND BLANC COMMUNITY SCHOOLS for 2026-2027?
Schools will be closed on September 4 and September 7, 2026, for Labor Day Break.
When is Homecoming in GRAND BLANC COMMUNITY SCHOOLS for 2026-2027?
Homecoming is September 25, 2026. It will be a half day for all students.
When are Fall Parent/Guardian-Teacher Conferences in GRAND BLANC COMMUNITY SCHOOLS?
Fall conferences are scheduled from October 26 through October 29, 2026. October 29 will be a half day for elementary, Bobcat Innovation and middle school students.
When are the November staff professional development days in GRAND BLANC COMMUNITY SCHOOLS?
November 2 and November 3, 2026, are staff professional development days. Students will not attend school.
Is school closed for Martin Luther King Jr. Day in GRAND BLANC COMMUNITY SCHOOLS?
Yes. Schools will be closed for students and staff on January 18, 2027, for Dr. Martin Luther King Jr. Day.
When are high school midterm exams in GRAND BLANC COMMUNITY SCHOOLS for 2026-2027?
Grand Blanc High School midterm exams are scheduled for January 13, January 14 and January 15, 2027. These will be half days for high school students.
When are Spring Parent/Guardian-Teacher Conferences in GRAND BLANC COMMUNITY SCHOOLS?
Spring conferences are scheduled from March 9 through March 11, 2027. March 11 will be a half day for elementary, Bobcat Innovation and middle school students.
Is there school on Memorial Day in GRAND BLANC COMMUNITY SCHOOLS?
No. Schools will be closed for students and staff on May 31, 2027, for Memorial Day.
When is Grand Blanc High School graduation for the Class of 2027?
Grand Blanc High School graduation is scheduled for June 3, 2027, at 7:00 p.m. at Don Batchelor Field.
When are high school final exams in GRAND BLANC COMMUNITY SCHOOLS for 2026-2027?
High school final exams are scheduled for June 9, June 10 and June 11, 2027. June 9 and June 10 will be half days for high school students, and June 11 will be a half day for all students.

Dates can change after publication. Read our calendar disclaimer.