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LISLE 202 Community Unit School District IL Calendar 26-27

  • 2026/27
  • Illinois

The LISLE 202 Community Unit School District 2026–27 school year runs from Aug 13, 2026 to May 21, 2027. Breaks include Thanksgiving break Nov 25-27, winter break Dec 21-Jan 1, and spring break Mar 29-Apr 2. The table below lists all teacher workdays, early release days, and holidays. Download the PDF calendar, or read the FAQs.

School year starts Thu, Aug 13, 2026 First Day of School (Grades K-12)
School year ends Fri, May 28, 2027 Last Day of School (If All Emergency Days Are Taken)
Next key date Thu, Aug 13, 2026 Counts down once the school year is under way

LISLE 202 Community Unit School District 2026-27 calendar

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LISLE 202 Community Unit School District 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
  • Early release / half day
  • Parent-teacher conference
  • Grading period / report cards
  • Weather make-up day
  • Other scheduled date

August 2026

  • Aug 7, 2026 — New Educator Orientation
  • Aug 10, 2026 — New Educator Orientation
  • Aug 11, 2026 — Staff Attendance Day
  • Aug 12, 2026 — Building Curriculum Meetings
  • Aug 13, 2026 — First Day of School (Grades K-12)

September 2026

  • Sep 7, 2026 — Labor Day (No School)
  • Sep 11, 2026 — Early Dismissal

October 2026

  • Oct 2, 2026 — Building Curriculum Meetings (No School)
  • Oct 8, 2026 — Grades 9-12 Early Dismissal (2:00 PM) - Afternoon/Evening Parent-Teacher Conferences
  • Oct 9, 2026 — Grades 9-12 No School - Morning Parent-Teacher Conferences
  • Oct 12, 2026 — Columbus/Indigenous Peoples' Day (No School)
  • Oct 30, 2026 — Early Dismissal

November 2026

  • Nov 9, 2026 — End of Trimester (Grades PK-5)
  • Nov 23, 2026 — Grades PK-8 Early Dismissal (2:30 PM) - Afternoon/Evening Parent-Teacher Conferences
  • Nov 24, 2026 — Grades PK-8 No School - Morning Parent-Teacher Conferences
  • Nov 25-27, 2026 — Thanksgiving Break

December 2026

  • Dec 18, 2026 — End of Quarter (Grades 6-8)
  • Dec 18, 2026 — End of Semester (Grades 9-12)
  • Dec 21, 2026-Jan 1, 2027 — Winter Break

January 2027

  • Dec 21, 2026-Jan 1, 2027 — Winter Break
  • Jan 4, 2027 — Building Curriculum Meetings (No School)
  • Jan 18, 2027 — Martin Luther King Jr. Day (No School)

February 2027

  • Feb 12, 2027 — Early Dismissal
  • Feb 15, 2027 — Presidents' Day (No School)
  • Feb 19, 2027 — End of Trimester (Grades PK-5)
  • Feb 26, 2027 — DuPage County Institute (No School)

March 2027

  • Mar 12, 2027 — End of Quarter (Grades 6-8)
  • Mar 26, 2027 — Spring Holiday (No School)
  • Mar 29-Apr 2, 2027 — Spring Break

April 2027

  • Mar 29-Apr 2, 2027 — Spring Break
  • Apr 23, 2027 — Early Dismissal

May 2027

  • May 21, 2027 — Last Day of School (If No Emergency Days Taken)
  • May 21, 2027 — End of Trimester (Grades PK-5)
  • May 21, 2027 — End of Quarter (Grades 6-8)
  • May 21, 2027 — End of Semester (Grades 9-12)
  • May 24-28, 2027 — Emergency Days (If Required)

June 2027

July 2027

LISLE 202 Community Unit School District breaks and holidays

School is closed to students on these dates.

  • Sep 7, 2026 Labor Day (No School) Holiday
  • Oct 2, 2026 Building Curriculum Meetings (No School) Holiday
  • Oct 12, 2026 Columbus/Indigenous Peoples' Day (No School) Holiday
  • Nov 25-27, 2026 Thanksgiving Break Break
  • Dec 21, 2026-Jan 1, 2027 Winter Break Break
  • Jan 4, 2027 Building Curriculum Meetings (No School) Holiday
  • Jan 18, 2027 Martin Luther King Jr. Day (No School) Holiday
  • Feb 15, 2027 Presidents' Day (No School) Holiday
  • Feb 26, 2027 DuPage County Institute (No School) Holiday
  • Mar 26, 2027 Spring Holiday (No School) Holiday
  • Mar 29-Apr 2, 2027 Spring Break Break

Your checked 2026/27 LISLE 202 Community Unit School District 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 10, 2026.
Full term dates table

LISLE 202 Community Unit School District 2026–27 calendar dates

DateEvent
Aug 7, 2026New Educator Orientation
Aug 10, 2026New Educator Orientation
Aug 11, 2026Staff Attendance Day
Aug 12, 2026Building Curriculum Meetings
Aug 13, 2026First Day of School (Grades K-12)
Sep 7, 2026Labor Day (No School)
Sep 11, 2026Early Dismissal
Oct 2, 2026Building Curriculum Meetings (No School)
Oct 8, 2026Grades 9-12 Early Dismissal (2:00 PM) - Afternoon/Evening Parent-Teacher Conferences
Oct 9, 2026Grades 9-12 No School - Morning Parent-Teacher Conferences
Oct 12, 2026Columbus/Indigenous Peoples' Day (No School)
Oct 30, 2026Early Dismissal
Nov 9, 2026End of Trimester (Grades PK-5)
Nov 23, 2026Grades PK-8 Early Dismissal (2:30 PM) - Afternoon/Evening Parent-Teacher Conferences
Nov 24, 2026Grades PK-8 No School - Morning Parent-Teacher Conferences
Nov 25-27, 2026Thanksgiving Break
Dec 18, 2026End of Quarter (Grades 6-8)
Dec 18, 2026End of Semester (Grades 9-12)
Dec 21, 2026-Jan 1, 2027Winter Break
Jan 4, 2027Building Curriculum Meetings (No School)
Jan 18, 2027Martin Luther King Jr. Day (No School)
Feb 12, 2027Early Dismissal
Feb 15, 2027Presidents' Day (No School)
Feb 19, 2027End of Trimester (Grades PK-5)
Feb 26, 2027DuPage County Institute (No School)
Mar 12, 2027End of Quarter (Grades 6-8)
Mar 26, 2027Spring Holiday (No School)
Mar 29-Apr 2, 2027Spring Break
Apr 23, 2027Early Dismissal
May 21, 2027Last Day of School (If No Emergency Days Taken)
May 21, 2027End of Trimester (Grades PK-5)
May 21, 2027End of Quarter (Grades 6-8)
May 21, 2027End of Semester (Grades 9-12)
May 24-28, 2027Emergency Days (If Required)
May 28, 2027Last Day of School (If All Emergency Days Are Taken)

LISLE 202 Community Unit School District Calendar 26-27 pdf FAQs

When is the first day of school in LISLE 202 Community Unit School District for the 2026-2027 school year?
The first day of school for students in Grades K-12 at LISLE 202 Community Unit School District is August 13, 2026.
When is Spring Break in LISLE 202 Community Unit School District for 2026-2027?
Spring Break is scheduled from March 29 through April 2, 2027. In addition, there is a Spring Holiday on March 26, 2027.
When is Christmas Break in LISLE 202 Community Unit School District for 2026-2027?
Christmas Break is observed as part of the district's Winter Break, running from December 21, 2026 through January 1, 2027.
When is Winter Break in LISLE 202 Community Unit School District for 2026-2027?
Winter Break begins on December 21, 2026 and continues through January 1, 2027. Students return after the break following the January 4, 2027 building curriculum meeting day.
When is Thanksgiving Break in LISLE 202 Community Unit School District for 2026-2027?
Thanksgiving Break is scheduled from November 25 through November 27, 2026.
When is the last day of school in LISLE 202 Community Unit School District for the 2026-2027 school year?
The last scheduled day of school is May 21, 2027 if no emergency days are used. If emergency days are required, the last day of school will be May 28, 2027.
When is Labor Day holiday in LISLE 202 Community Unit School District for 2026-2027?
Schools are closed for Labor Day on September 7, 2026.
When is Martin Luther King Jr. Day in LISLE 202 Community Unit School District for 2026-2027?
There is no school on January 18, 2027 in observance of Martin Luther King Jr. Day.
When is Presidents' Day in LISLE 202 Community Unit School District for 2026-2027?
Students do not attend school on February 15, 2027 for Presidents' Day.
When is Columbus/Indigenous Peoples' Day in LISLE 202 Community Unit School District for 2026-2027?
Schools are closed on October 12, 2026 for Columbus/Indigenous Peoples' Day.
When are the scheduled early dismissal days in LISLE 202 Community Unit School District for 2026-2027?
District-wide early dismissal days are scheduled for September 11, October 30, February 12, and April 23, 2027. Additional conference-related early dismissals occur on October 8 for Grades 9-12 and November 23 for Grades PK-8.
Are emergency days included in the LISLE 202 Community Unit School District 2026-2027 calendar?
Yes. Emergency days are reserved from May 24 through May 28, 2027. These days will only be used if weather or other emergencies require additional instructional days.
When are Parent-Teacher Conferences in LISLE 202 Community Unit School District for the 2026-2027 school year?
Parent-Teacher Conferences are held for Grades 9-12 on October 8-9, 2026 and for Grades PK-8 on November 23-24, 2026.

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LISLE 202 Community Unit School District calendar FAQs

When is the first day of school in LISLE 202 Community Unit School District for the 2026-2027 school year?
The first day of school for students in Grades K-12 at LISLE 202 Community Unit School District is August 13, 2026.
When is Spring Break in LISLE 202 Community Unit School District for 2026-2027?
Spring Break is scheduled from March 29 through April 2, 2027. In addition, there is a Spring Holiday on March 26, 2027.
When is Christmas Break in LISLE 202 Community Unit School District for 2026-2027?
Christmas Break is observed as part of the district's Winter Break, running from December 21, 2026 through January 1, 2027.
When is Winter Break in LISLE 202 Community Unit School District for 2026-2027?
Winter Break begins on December 21, 2026 and continues through January 1, 2027. Students return after the break following the January 4, 2027 building curriculum meeting day.
When is Thanksgiving Break in LISLE 202 Community Unit School District for 2026-2027?
Thanksgiving Break is scheduled from November 25 through November 27, 2026.
When is the last day of school in LISLE 202 Community Unit School District for the 2026-2027 school year?
The last scheduled day of school is May 21, 2027 if no emergency days are used. If emergency days are required, the last day of school will be May 28, 2027.
When is Labor Day holiday in LISLE 202 Community Unit School District for 2026-2027?
Schools are closed for Labor Day on September 7, 2026.
When is Martin Luther King Jr. Day in LISLE 202 Community Unit School District for 2026-2027?
There is no school on January 18, 2027 in observance of Martin Luther King Jr. Day.
When is Presidents' Day in LISLE 202 Community Unit School District for 2026-2027?
Students do not attend school on February 15, 2027 for Presidents' Day.
When is Columbus/Indigenous Peoples' Day in LISLE 202 Community Unit School District for 2026-2027?
Schools are closed on October 12, 2026 for Columbus/Indigenous Peoples' Day.
When are the scheduled early dismissal days in LISLE 202 Community Unit School District for 2026-2027?
District-wide early dismissal days are scheduled for September 11, October 30, February 12, and April 23, 2027. Additional conference-related early dismissals occur on October 8 for Grades 9-12 and November 23 for Grades PK-8.
Are emergency days included in the LISLE 202 Community Unit School District 2026-2027 calendar?
Yes. Emergency days are reserved from May 24 through May 28, 2027. These days will only be used if weather or other emergencies require additional instructional days.
When are Parent-Teacher Conferences in LISLE 202 Community Unit School District for the 2026-2027 school year?
Parent-Teacher Conferences are held for Grades 9-12 on October 8-9, 2026 and for Grades PK-8 on November 23-24, 2026.

Dates can change after publication. Read our calendar disclaimer.