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Mission CISD TX Calendar 26-27

  • 2026/27
  • Texas
  • 9 teacher days

The Mission CISD 2026–27 school year runs from Aug 11, 2026 to May 26, 2027. Breaks include winter break Dec 21 - Jan 1, spring break Mar 15-19, and fall break Nov 23-27. The table below lists all teacher workdays and holidays. Download the PDF calendar, or read the FAQs.

School year starts Tue, Aug 11, 2026 First Day of School
School year ends Wed, May 26, 2027 Last Day of School
Next key date Tue, Aug 11, 2026 Counts down once the school year is under way

Mission CISD 2026-27 calendar

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

Mission CISD 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
  • Testing / exams
  • Weather make-up day

August 2026

  • Aug 3-4, 2026 — Staff Development
  • Aug 5, 2026 — Work Day
  • Aug 6-7, 2026 — Staff Development
  • Aug 10, 2026 — Work Day
  • Aug 11, 2026 — First Day of School

September 2026

  • Sep 7, 2026 — Labor Day Holiday

October 2026

  • Oct 9, 2026 — Bad Weather Day
  • Oct 12, 2026 — Columbus Day Holiday

November 2026

  • Nov 2, 2026 — Work Day
  • Nov 23-27, 2026 — Fall Break
  • Nov 30, 2026 — Testing Date

December 2026

  • Dec 1-11, 2026 — Testing Dates
  • Dec 21, 2026 - Jan 1, 2027 — Winter Break

January 2027

  • Dec 21, 2026 - Jan 1, 2027 — Winter Break
  • Jan 4, 2027 — Work Day
  • Jan 5, 2027 — Students Return
  • Jan 18, 2027 — MLK Day Holiday

February 2027

  • Feb 12, 2027 — Work Day
  • Feb 15, 2027 — Presidents Day Holiday

March 2027

  • Mar 15-19, 2027 — Spring Break
  • Mar 26-29, 2027 — Easter Holiday

April 2027

  • Apr 5-30, 2027 — STAAR Testing

May 2027

  • May 3, 2027 — Bad Weather Day
  • May 3, 2027 — Weather Day
  • May 27, 2027 — Staff Development
  • May 28, 2027 — Work Day
  • May 26, 2027 — Last Day of School

June 2027

  • Jun 14-25, 2027 — STAAR EOC Testing

July 2027

Mission CISD teacher and staff days 2026/27

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

  • Aug 3-4, 2026 Staff Development District source
  • Aug 5, 2026 Work Day District source
  • Aug 6-7, 2026 Staff Development District source
  • Aug 10, 2026 Work Day District source
  • Nov 2, 2026 Work Day District source
  • Jan 4, 2027 Work Day District source
  • Feb 12, 2027 Work Day District source
  • May 27, 2027 Staff Development District source
  • May 28, 2027 Work Day District source

Mission CISD breaks and holidays

School is closed to students on these dates.

  • Sep 7, 2026 Labor Day Holiday Holiday
  • Oct 12, 2026 Columbus Day Holiday Holiday
  • Nov 23-27, 2026 Fall Break Break
  • Dec 21, 2026 - Jan 1, 2027 Winter Break Break
  • Jan 18, 2027 MLK Day Holiday Holiday
  • Feb 15, 2027 Presidents Day Holiday Holiday
  • Mar 15-19, 2027 Spring Break Break
  • Mar 26-29, 2027 Easter Holiday Holiday

Your checked 2026/27 Mission CISD planning calendar

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

Useful now27 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 12, 2026.
Full term dates table

Mission CISD 2026–27 calendar dates

DateEvent
Aug 3-4, 2026Staff Development
Aug 5, 2026Work Day
Aug 6-7, 2026Staff Development
Aug 10, 2026Work Day
Aug 11, 2026First Day of School
Sep 7, 2026Labor Day Holiday
Oct 9, 2026Bad Weather Day
Oct 12, 2026Columbus Day Holiday
Nov 2, 2026Work Day
Nov 23-27, 2026Fall Break
Nov 30, 2026Testing Date
Dec 1-11, 2026Testing Dates
Dec 21, 2026 - Jan 1, 2027Winter Break
Jan 4, 2027Work Day
Jan 5, 2027Students Return
Jan 18, 2027MLK Day Holiday
Feb 12, 2027Work Day
Feb 15, 2027Presidents Day Holiday
Mar 15-19, 2027Spring Break
Mar 26-29, 2027Easter Holiday
Apr 5-30, 2027STAAR Testing
May 3, 2027Bad Weather Day
May 3, 2027Weather Day
May 27, 2027Staff Development
May 28, 2027Work Day
May 26, 2027Last Day of School
Jun 14-25, 2027STAAR EOC Testing

Mission CISD Calendar 26-27 pdf FAQs

When is the first day of school in Mission CISD for 2026-2027?
The first day of school for students in Mission CISD for the 2026-2027 school year is August 11, 2026 (Tuesday).
When is Spring Break in Mission CISD for 2026-2027?
Mission CISD Spring Break is scheduled from March 15 through March 19, 2027. Students return to class after the break.
When is Christmas Break in Mission CISD for 2026-2027?
Christmas Break begins on December 21, 2026 and continues through January 1, 2027.
When is Winter Break in Mission CISD for 2026-2027?
Winter Break for Mission CISD is scheduled from December 21, 2026, through January 1, 2027.
When is Thanksgiving Break in Mission CISD for 2026-2027?
Thanksgiving (Fall Break) is scheduled from November 23 through November 27, 2026.
When is the last day of school in Mission CISD for 2026-2027?
The last day of school for students in Mission CISD is May 26, 2027 (Wednesday).
When is Labor Day in Mission CISD for 2026-2027?
Labor Day holiday will be observed on September 7, 2026.
When is Columbus Day in Mission CISD for 2026-2027?
Columbus Day holiday is observed on October 12, 2026.
When is Martin Luther King Jr. Day in Mission CISD for 2026-2027?
Martin Luther King Jr. Day will be observed on January 18, 2027.
When is Presidents Day in Mission CISD for 2026-2027?
Presidents Day holiday is scheduled for February 15, 2027.
When is the Easter holiday in Mission CISD for 2026-2027?
The Easter holiday is scheduled from March 26 through March 29, 2027.
When are STAAR testing dates in Mission CISD for 2026-2027?
STAAR testing is scheduled from April 5 through April 30, 2027. STAAR EOC testing is scheduled from June 14 through June 25, 2027.
Are there any bad weather makeup days in Mission CISD for 2026-2027?
Yes. Mission CISD has designated October 9, 2026 and May 3, 2027 as bad weather makeup days.
When do students return after Winter Break in Mission CISD?
Students return to school on January 5, 2027, following the Winter Break.
When are teacher staff development days in Mission CISD for 2026-2027?
Staff development days are scheduled for August 3-4, August 6-7, 2026, and May 27, 2027.

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Mission CISD calendar FAQs

When is the first day of school in Mission CISD for 2026-2027?
The first day of school for students in Mission CISD for the 2026-2027 school year is August 11, 2026 (Tuesday).
When is Spring Break in Mission CISD for 2026-2027?
Mission CISD Spring Break is scheduled from March 15 through March 19, 2027. Students return to class after the break.
When is Christmas Break in Mission CISD for 2026-2027?
Christmas Break begins on December 21, 2026 and continues through January 1, 2027.
When is Winter Break in Mission CISD for 2026-2027?
Winter Break for Mission CISD is scheduled from December 21, 2026, through January 1, 2027.
When is Thanksgiving Break in Mission CISD for 2026-2027?
Thanksgiving (Fall Break) is scheduled from November 23 through November 27, 2026.
When is the last day of school in Mission CISD for 2026-2027?
The last day of school for students in Mission CISD is May 26, 2027 (Wednesday).
When is Labor Day in Mission CISD for 2026-2027?
Labor Day holiday will be observed on September 7, 2026.
When is Columbus Day in Mission CISD for 2026-2027?
Columbus Day holiday is observed on October 12, 2026.
When is Martin Luther King Jr. Day in Mission CISD for 2026-2027?
Martin Luther King Jr. Day will be observed on January 18, 2027.
When is Presidents Day in Mission CISD for 2026-2027?
Presidents Day holiday is scheduled for February 15, 2027.
When is the Easter holiday in Mission CISD for 2026-2027?
The Easter holiday is scheduled from March 26 through March 29, 2027.
When are STAAR testing dates in Mission CISD for 2026-2027?
STAAR testing is scheduled from April 5 through April 30, 2027. STAAR EOC testing is scheduled from June 14 through June 25, 2027.
Are there any bad weather makeup days in Mission CISD for 2026-2027?
Yes. Mission CISD has designated October 9, 2026 and May 3, 2027 as bad weather makeup days.
When do students return after Winter Break in Mission CISD?
Students return to school on January 5, 2027, following the Winter Break.
When are teacher staff development days in Mission CISD for 2026-2027?
Staff development days are scheduled for August 3-4, August 6-7, 2026, and May 27, 2027.

Dates can change after publication. Read our calendar disclaimer.