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Jersey CUSD No. 100 IL Calendar 26-27

  • 2026/27
  • Illinois
  • 3 teacher days

The Jersey CUSD No. 100 2026–27 school year runs from Aug 19, 2026 to Dec 18, 2026. Breaks include Thanksgiving break Nov 25-27 and winter break Dec 18. The table below lists all teacher workdays and holidays. Download the PDF calendar, or read the FAQs.

School year starts Wed, Aug 19, 2026 First Day of School for Students in Grades 1-12
School year ends Thu, May 27, 2027 Last Day of School for Students; End of Fourth Quarter – End of Second Semester – 2:00 Dismissal
Next key date Wed, Aug 19, 2026 Counts down once the school year is under way

Jersey CUSD No. 100 2026-27 calendar

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

Jersey CUSD No. 100 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
  • Other scheduled date

August 2026

  • Aug 17, 2026 — District Institute – No School for Students
  • Aug 18, 2026 — District Institute – No School for Students
  • Aug 19, 2026 — First Day of School for Students in Grades 1-12
  • Aug 19-20, 2026 — Kindergarten Orientation
  • Aug 21, 2026 — First Day of School for Kindergarten

September 2026

  • Sep 7, 2026 — Labor Day – No School

October 2026

  • Oct 12, 2026 — Columbus Day – No School
  • Oct 13, 2026 — Staff Professional Development – No School for Students
  • Oct 16, 2026 — End of First Quarter – 2:00 Dismissal (No Prekindergarten Classes)

November 2026

  • Nov 4-5, 2026 — Parent/Teacher Conferences
  • Nov 6, 2026 — No School
  • Nov 11, 2026 — Veterans’ Day – No School
  • Nov 25-27, 2026 — Thanksgiving Break – No School

December 2026

  • Dec 18, 2026 — Last Day Before Christmas Break; End of Second Quarter – End of First Semester – 2:00 Dismissal (No Prekindergarten Classes)

January 2027

  • Jan 4, 2027 — Staff Professional Development – No School for Students
  • Jan 5, 2027 — School Reconvenes for Students
  • Jan 18, 2027 — Dr. Martin Luther King Jr. Day – No School

February 2027

  • Feb 15, 2027 — Presidents’ Day – No School

March 2027

  • Mar 12, 2027 — End of Third Quarter – 2:00 Dismissal (No Prekindergarten Classes)
  • Mar 25, 2027 — Staff Professional Development – No School for Students
  • Mar 26 & 29, 2027 — Easter Break – No School

April 2027

May 2027

  • May 26, 2027 — Last Day of School for Prekindergarten
  • May 27, 2027 — Last Day of School for Students; End of Fourth Quarter – End of Second Semester – 2:00 Dismissal
  • May 28, 2027 — District Institute – No School for Students
  • May 31, 2027 — Memorial Day – No School for Students

June 2027

July 2027

Jersey CUSD No. 100 teacher and staff days 2026/27

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

  • Oct 13, 2026 Staff Professional Development – No School for Students District source
  • Jan 4, 2027 Staff Professional Development – No School for Students District source
  • Mar 25, 2027 Staff Professional Development – No School for Students District source

Jersey CUSD No. 100 breaks and holidays

School is closed to students on these dates.

  • Aug 17, 2026 District Institute – No School for Students Holiday
  • Aug 18, 2026 District Institute – No School for Students Holiday
  • Sep 7, 2026 Labor Day – No School Holiday
  • Oct 12, 2026 Columbus Day – No School Holiday
  • Nov 6, 2026 No School Holiday
  • Nov 11, 2026 Veterans’ Day – No School Holiday
  • Nov 25-27, 2026 Thanksgiving Break – No School Break
  • Jan 18, 2027 Dr. Martin Luther King Jr. Day – No School Holiday
  • Feb 15, 2027 Presidents’ Day – No School Holiday
  • Mar 26 & 29, 2027 Easter Break – No School Break
  • May 28, 2027 District Institute – No School for Students Holiday
  • May 31, 2027 Memorial Day – No School for Students Holiday

Your checked 2026/27 Jersey CUSD No. 100 planning calendar

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

Useful now26 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 18, 2026.
Full term dates table

Jersey CUSD No. 100 2026–27 calendar dates

DateEvent
Aug 17, 2026District Institute – No School for Students
Aug 18, 2026District Institute – No School for Students
Aug 19, 2026First Day of School for Students in Grades 1-12
Aug 19-20, 2026Kindergarten Orientation
Aug 21, 2026First Day of School for Kindergarten
Aug 25, 2026First Day of School for Prekindergarten
Sep 7, 2026Labor Day – No School
Oct 12, 2026Columbus Day – No School
Oct 13, 2026Staff Professional Development – No School for Students
Oct 16, 2026End of First Quarter – 2:00 Dismissal (No Prekindergarten Classes)
Nov 4-5, 2026Parent/Teacher Conferences
Nov 6, 2026No School
Nov 11, 2026Veterans’ Day – No School
Nov 25-27, 2026Thanksgiving Break – No School
Dec 18, 2026Last Day Before Christmas Break; End of Second Quarter – End of First Semester – 2:00 Dismissal (No Prekindergarten Classes)
Jan 4, 2027Staff Professional Development – No School for Students
Jan 5, 2027School Reconvenes for Students
Jan 18, 2027Dr. Martin Luther King Jr. Day – No School
Feb 15, 2027Presidents’ Day – No School
Mar 12, 2027End of Third Quarter – 2:00 Dismissal (No Prekindergarten Classes)
Mar 25, 2027Staff Professional Development – No School for Students
Mar 26 & 29, 2027Easter Break – No School
May 26, 2027Last Day of School for Prekindergarten
May 27, 2027Last Day of School for Students; End of Fourth Quarter – End of Second Semester – 2:00 Dismissal
May 28, 2027District Institute – No School for Students
May 31, 2027Memorial Day – No School for Students

Jersey CUSD No. 100 Calendar 2026-2027 FAQs

When is the first day of school in Jersey CUSD No. 100 Calendar 2026-2027?
The first day of school for students in grades 1-12 is August 19, 2026. Kindergarten starts on August 21, 2026, and Prekindergarten begins on August 25, 2026.
When is spring break in Jersey CUSD No. 100 Calendar 2026-2027?
Spring break (Easter Break) is scheduled for March 26 and March 29, 2027.
When is Christmas break in Jersey CUSD No. 100 Calendar 2026-2027?
Christmas break begins after the last day of school on December 18, 2026, and continues until students return on January 5, 2027.
When is winter break in Jersey CUSD No. 100 Calendar 2026-2027?
Winter break coincides with Christmas break, running from December 19, 2026, through January 4, 2027.
When is Thanksgiving break in Jersey CUSD No. 100 Calendar 2026-2027?
Thanksgiving break is from November 25 to November 27, 2026.
What is the last day of school in Jersey CUSD No. 100 Calendar 2026-2027?
The last day of school for students is May 27, 2027. Prekindergarten students finish on May 26, 2027.
When is Labor Day in Jersey CUSD No. 100 Calendar 2026-2027?
Labor Day is observed on September 7, 2026, and there is no school.
When is the end of the first quarter in Jersey CUSD No. 100 Calendar 2026-2027?
The first quarter ends on October 16, 2026, with a 2:00 PM dismissal and no Prekindergarten classes.
When do students return after winter break in Jersey CUSD No. 100 Calendar 2026-2027?
Students return to school on January 5, 2027.
When is Memorial Day in Jersey CUSD No. 100 Calendar 2026-2027?
Memorial Day is on May 31, 2027, and there is no school.

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Jersey CUSD No. 100 calendar FAQs

When is the first day of school in Jersey CUSD No. 100 Calendar 2026-2027?
The first day of school for students in grades 1-12 is August 19, 2026. Kindergarten starts on August 21, 2026, and Prekindergarten begins on August 25, 2026.
When is spring break in Jersey CUSD No. 100 Calendar 2026-2027?
Spring break (Easter Break) is scheduled for March 26 and March 29, 2027.
When is Christmas break in Jersey CUSD No. 100 Calendar 2026-2027?
Christmas break begins after the last day of school on December 18, 2026, and continues until students return on January 5, 2027.
When is winter break in Jersey CUSD No. 100 Calendar 2026-2027?
Winter break coincides with Christmas break, running from December 19, 2026, through January 4, 2027.
When is Thanksgiving break in Jersey CUSD No. 100 Calendar 2026-2027?
Thanksgiving break is from November 25 to November 27, 2026.
What is the last day of school in Jersey CUSD No. 100 Calendar 2026-2027?
The last day of school for students is May 27, 2027. Prekindergarten students finish on May 26, 2027.
When is Labor Day in Jersey CUSD No. 100 Calendar 2026-2027?
Labor Day is observed on September 7, 2026, and there is no school.
When is the end of the first quarter in Jersey CUSD No. 100 Calendar 2026-2027?
The first quarter ends on October 16, 2026, with a 2:00 PM dismissal and no Prekindergarten classes.
When do students return after winter break in Jersey CUSD No. 100 Calendar 2026-2027?
Students return to school on January 5, 2027.
When is Memorial Day in Jersey CUSD No. 100 Calendar 2026-2027?
Memorial Day is on May 31, 2027, and there is no school.

Dates can change after publication. Read our calendar disclaimer.