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MENDOTA HIGH SCHOOL IL Calendar 26-27

  • 2026/27
  • Illinois
  • 2 teacher days

The MENDOTA HIGH SCHOOL 2026–27 school year runs from Aug 14, 2026 to May 21, 2027. Breaks include Thanksgiving break Nov 25-27, winter break Dec 21-Jan 1, and spring break Mar 22-29. The table below lists all teacher workdays, early release days, and holidays. Download or print the calendar, or read the FAQs.

School year starts Fri, Aug 14, 2026 First Day of School for Students
School year ends Fri, May 21, 2027 Last Day of School without any emergency days
Next key date Fri, Aug 14, 2026 Counts down once the school year is under way

MENDOTA HIGH SCHOOL 2026-27 calendar

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MENDOTA HIGH SCHOOL 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
  • Weather make-up day
  • Other scheduled date

August 2026

  • Aug 12-13, 2026 — Teacher Institute Day
  • Aug 14, 2026 — First Day of School for Students

September 2026

  • Sep 7, 2026 — Labor Day - No School
  • Sep 16, 2026 — 11:26 Early Dismissal

October 2026

  • Oct 9, 2026 — Teacher Institute Day - No School
  • Oct 12, 2026 — Columbus Day - No School
  • Oct 19 & 21, 2026 — 4 pm - 7 pm Parent / Teacher Conference
  • Oct 23, 2026 — No School
  • Oct 30, 2026 — 11:26 Early Dismissal

November 2026

  • Nov 11, 2026 — 11:26 Early Dismissal W/Assembly (Veterans Day)
  • Nov 25-27, 2026 — No School - Thanksgiving

December 2026

  • Dec 21, 2026-Jan 1, 2027 — Winter Break

January 2027

  • Dec 21, 2026-Jan 1, 2027 — Winter Break
  • Jan 4, 2027 — Teachers Institute
  • Jan 18, 2027 — MLK - No School
  • Jan 20, 2027 — 11:26 Early Dismissal

February 2027

  • Feb 15, 2027 — Presidents Day - No School
  • Feb 17-18, 2027 — 4 pm - 7 pm Parent/Teacher Conference
  • Feb 17, 2027 — 11:26 Early Dismissal
  • Feb 19, 2027 — No School

March 2027

  • Mar 22-29, 2027 — Spring Break

April 2027

  • Apr 21, 2027 — 11:26 Early Dismissal

May 2027

  • May 15, 2027 — Class of 2027 Graduation @ 3pm
  • May 21, 2027 — Last Day of School without any emergency days
  • May 24-28, 2027 — Emergency Days
  • May 31, 2027 — Memorial Day

June 2027

July 2027

MENDOTA HIGH SCHOOL teacher and staff days 2026/27

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

  • Aug 12-13, 2026 Teacher Institute Day District source
  • Oct 9, 2026 Teacher Institute Day - No School District source

MENDOTA HIGH SCHOOL breaks and holidays

School is closed to students on these dates.

  • Sep 7, 2026 Labor Day - No School Holiday
  • Oct 12, 2026 Columbus Day - No School Holiday
  • Oct 23, 2026 No School Holiday
  • Nov 25-27, 2026 No School - Thanksgiving Holiday
  • Dec 21, 2026-Jan 1, 2027 Winter Break Break
  • Jan 18, 2027 MLK - No School Holiday
  • Feb 15, 2027 Presidents Day - No School Holiday
  • Feb 19, 2027 No School Holiday
  • Mar 22-29, 2027 Spring Break Break
  • May 31, 2027 Memorial Day Holiday

Your checked 2026/27 MENDOTA HIGH SCHOOL planning calendar

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

Useful now25 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 August 11, 2026.
Full term dates table

MENDOTA HIGH SCHOOL 2026–27 calendar dates

DateEvent
Aug 12-13, 2026Teacher Institute Day
Aug 14, 2026First Day of School for Students
Sep 7, 2026Labor Day - No School
Sep 16, 202611:26 Early Dismissal
Oct 9, 2026Teacher Institute Day - No School
Oct 12, 2026Columbus Day - No School
Oct 19 & 21, 20264 pm - 7 pm Parent / Teacher Conference
Oct 23, 2026No School
Oct 30, 202611:26 Early Dismissal
Nov 11, 202611:26 Early Dismissal W/Assembly (Veterans Day)
Nov 25-27, 2026No School - Thanksgiving
Dec TBA, 2026Final Exams
Dec 21, 2026-Jan 1, 2027Winter Break
Jan 4, 2027Teachers Institute
Jan 18, 2027MLK - No School
Jan 20, 202711:26 Early Dismissal
Feb 15, 2027Presidents Day - No School
Feb 17-18, 20274 pm - 7 pm Parent/Teacher Conference
Feb 17, 202711:26 Early Dismissal
Feb 19, 2027No School
Mar 22-29, 2027Spring Break
Apr 21, 202711:26 Early Dismissal
May 15, 2027Class of 2027 Graduation @ 3pm
May TBA, 2027Final Exams
May 21, 2027Last Day of School without any emergency days
May 24-28, 2027Emergency Days
May 31, 2027Memorial Day

Useful next steps

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MENDOTA HIGH SCHOOL calendar FAQs

When is the first day of school in MENDOTA HIGH SCHOOL for 2026-2027?
The first day of school for students at MENDOTA HIGH SCHOOL is August 14, 2026.
When is Spring Break in MENDOTA HIGH SCHOOL for 2026-2027?
Spring Break at MENDOTA HIGH SCHOOL is from March 22 through March 29, 2027.
When is Christmas Break in MENDOTA HIGH SCHOOL for 2026-2027?
The school calendar lists Winter Break from December 21, 2026 through January 1, 2027, covering the Christmas holiday period.
When is Winter Break in MENDOTA HIGH SCHOOL for 2026-2027?
Winter Break at MENDOTA HIGH SCHOOL is from December 21, 2026 through January 1, 2027.
When is Thanksgiving Break in MENDOTA HIGH SCHOOL for 2026-2027?
Thanksgiving Break is from November 25 through November 27, 2026, with no school.
When is the last day of school in MENDOTA HIGH SCHOOL for 2026-2027?
The last day of school is May 21, 2027, if no emergency days are used.
When are the Teacher Institute Days in MENDOTA HIGH SCHOOL for 2026-2027?
Teacher Institute Days are August 12-13, 2026 and October 9, 2026. A Teachers Institute is also scheduled for January 4, 2027.
When is Labor Day in MENDOTA HIGH SCHOOL for 2026-2027?
MENDOTA HIGH SCHOOL will be closed for Labor Day on September 7, 2026.
When is Columbus Day in MENDOTA HIGH SCHOOL for 2026-2027?
MENDOTA HIGH SCHOOL will have no school on October 12, 2026 for Columbus Day.
When are Parent/Teacher Conferences in MENDOTA HIGH SCHOOL for 2026-2027?
Parent/Teacher Conferences are scheduled from 4:00 PM to 7:00 PM on October 19 and October 21, 2026, and February 17-18, 2027.
When is Martin Luther King Jr. Day in MENDOTA HIGH SCHOOL for 2026-2027?
There will be no school on January 18, 2027 for Martin Luther King Jr. Day.
When is Presidents Day in MENDOTA HIGH SCHOOL for 2026-2027?
There will be no school on February 15, 2027 for Presidents Day.
When is graduation at MENDOTA HIGH SCHOOL for the Class of 2027?
The Class of 2027 Graduation is scheduled for May 15, 2027 at 3:00 PM.
When are the emergency days in MENDOTA HIGH SCHOOL for 2026-2027?
Emergency days are scheduled for May 24 through May 28, 2027.
When is Memorial Day in MENDOTA HIGH SCHOOL for 2026-2027?
Memorial Day is May 31, 2027.

Dates can change after publication. Read our calendar disclaimer.