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Harlingen CISD TX Calendar 26-27

  • 2026/27
  • Texas
  • 7 teacher days

The Harlingen CISD 2026–27 school year runs from Aug 11, 2026 to May 28, 2027. Breaks include Thanksgiving break Nov 23-27, winter break Dec 18-Jan 4, and spring break Mar 15-19. The table below lists all teacher workdays, early release days, and holidays. Download the PDF calendar, or read the FAQs.

School year starts Tue, Aug 11, 2026 First Day of School
School year ends Fri, May 28, 2027 Last Day of School
Next key date Tue, Aug 11, 2026 Counts down once the school year is under way

Harlingen CISD 2026-27 calendar

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

Harlingen 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
  • Early release / half day
  • Other scheduled date

August 2026

  • Aug 3-5, 2026 — Professional Development
  • Aug 6, 2026 — Workday
  • Aug 7, 2026 — Workday
  • Aug 10, 2026 — Workday
  • Aug 11, 2026 — First Day of School

September 2026

  • Sep 7, 2026 — Student Holiday
  • Sep 7, 2026 — Professional Development

October 2026

  • Oct 8, 2026 — Student Holiday
  • Oct 9, 2026 — Instructional Planning Day
  • Oct 12-16, 2026 — Fall Break

November 2026

  • Nov 23-27, 2026 — Thanksgiving Break

December 2026

  • Dec 18, 2026-Jan 4, 2027 — Winter Break

January 2027

  • Dec 18, 2026-Jan 4, 2027 — Winter Break
  • Jan 5, 2027 — Student Holiday
  • Jan 5, 2027 — Instructional Planning Day
  • Jan 18, 2027 — MLK Jr. Day

February 2027

  • Feb 15, 2027 — Student Holiday
  • Feb 15, 2027 — Professional Development

March 2027

  • Mar 15-19, 2027 — Spring Break
  • Mar 26, 2027 — Good Friday
  • Mar 29, 2027 — Student Holiday
  • Mar 29, 2027 — Instructional Planning Day

April 2027

May 2027

  • May 28, 2027 — Early Release
  • May 28, 2027 — Last Day of School
  • May 29, 2027 — Workday (Eligible for Exchange)

June 2027

July 2027

Harlingen CISD teacher and staff days 2026/27

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

  • Aug 3-5, 2026 Professional Development District source
  • Aug 6, 2026 Workday District source
  • Aug 7, 2026 Workday District source
  • Aug 10, 2026 Workday District source
  • Sep 7, 2026 Professional Development District source
  • Feb 15, 2027 Professional Development District source
  • May 29, 2027 Workday (Eligible for Exchange) District source

Harlingen CISD breaks and holidays

School is closed to students on these dates.

  • Sep 7, 2026 Student Holiday Holiday
  • Oct 8, 2026 Student Holiday Holiday
  • Oct 12-16, 2026 Fall Break Break
  • Nov 23-27, 2026 Thanksgiving Break Break
  • Dec 18, 2026-Jan 4, 2027 Winter Break Break
  • Jan 5, 2027 Student Holiday Holiday
  • Jan 18, 2027 MLK Jr. Day Holiday
  • Feb 15, 2027 Student Holiday Holiday
  • Mar 15-19, 2027 Spring Break Break
  • Mar 26, 2027 Good Friday Holiday
  • Mar 29, 2027 Student Holiday Holiday

Your checked 2026/27 Harlingen CISD planning calendar

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

Useful now24 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 14, 2026.
Full term dates table

Harlingen CISD 2026–27 calendar dates

DateEvent
Aug 3-5, 2026Professional Development
Aug 6, 2026Workday
Aug 7, 2026Workday
Aug 10, 2026Workday
Aug 11, 2026First Day of School
Sep 7, 2026Student Holiday
Sep 7, 2026Professional Development
Oct 8, 2026Student Holiday
Oct 9, 2026Instructional Planning Day
Oct 12-16, 2026Fall Break
Nov 23-27, 2026Thanksgiving Break
Dec 18, 2026-Jan 4, 2027Winter Break
Jan 5, 2027Student Holiday
Jan 5, 2027Instructional Planning Day
Jan 18, 2027MLK Jr. Day
Feb 15, 2027Student Holiday
Feb 15, 2027Professional Development
Mar 15-19, 2027Spring Break
Mar 26, 2027Good Friday
Mar 29, 2027Student Holiday
Mar 29, 2027Instructional Planning Day
May 28, 2027Early Release
May 28, 2027Last Day of School
May 29, 2027Workday (Eligible for Exchange)

Harlingen Consolidated Independent School District Calendar 26-27 pdf FAQs

When is the first day of school in Harlingen Consolidated Independent School District for the 2026-2027 school year?
The first day of school for students in the Harlingen Consolidated Independent School District 2026-2027 school year is August 11, 2026 (Tuesday).
When is Fall Break in Harlingen Consolidated Independent School District Calendar 2026-2027?
Fall Break is scheduled from October 12 through October 16, 2026.
When is Thanksgiving Break in Harlingen Consolidated Independent School District Calendar 2026-2027?
Thanksgiving Break will take place from November 23 through November 27, 2026.
When is Christmas Break in Harlingen Consolidated Independent School District Calendar 2026-2027?
Christmas Break begins on December 18, 2026 and continues through January 4, 2027.
When is Winter Break in Harlingen Consolidated Independent School District Calendar 2026-2027?
Winter Break is observed from December 18, 2026, through January 4, 2027, covering the Christmas and New Year holidays.
When is Spring Break in Harlingen Consolidated Independent School District Calendar 2026-2027?
Spring Break is scheduled for March 15-19, 2027.
When is Good Friday in Harlingen Consolidated Independent School District Calendar 2026-2027?
Good Friday will be observed on March 26, 2027, and there will be no school.
When is Martin Luther King Jr. Day in Harlingen Consolidated Independent School District Calendar 2026-2027?
Martin Luther King Jr. Day is observed on January 18, 2027.
What student holidays are included in the Harlingen Consolidated Independent School District Calendar 2026-2027?
Student holidays during the school year include September 7, October 8, January 5, February 15, and March 29, 2027.
When are the Professional Development days in Harlingen Consolidated Independent School District Calendar 2026-2027?
Professional Development days are scheduled for August 3-5, September 7, and February 15, 2027.
When are the Instructional Planning Days in Harlingen Consolidated Independent School District Calendar 2026-2027?
Instructional Planning Days are October 9, 2026; January 5, 2027; and March 29, 2027.
When is the last day of school in Harlingen Consolidated Independent School District for the 2026-2027 school year?
The last instructional day for students is May 28, 2027. It is also an Early Release Day.
Is there an Early Release Day in Harlingen Consolidated Independent School District Calendar 2026-2027?
Yes. The district has an Early Release Day on May 28, 2027, which is also the last day of school for students.
How many instructional days are included in the Harlingen Consolidated Independent School District Calendar 2026-2027?
The Harlingen Consolidated Independent School District Calendar for 2026-2027 includes 175 instructional days.

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Harlingen CISD calendar FAQs

When is the first day of school in Harlingen Consolidated Independent School District for the 2026-2027 school year?
The first day of school for students in the Harlingen Consolidated Independent School District 2026-2027 school year is August 11, 2026 (Tuesday).
When is Fall Break in Harlingen Consolidated Independent School District Calendar 2026-2027?
Fall Break is scheduled from October 12 through October 16, 2026.
When is Thanksgiving Break in Harlingen Consolidated Independent School District Calendar 2026-2027?
Thanksgiving Break will take place from November 23 through November 27, 2026.
When is Christmas Break in Harlingen Consolidated Independent School District Calendar 2026-2027?
Christmas Break begins on December 18, 2026 and continues through January 4, 2027.
When is Winter Break in Harlingen Consolidated Independent School District Calendar 2026-2027?
Winter Break is observed from December 18, 2026, through January 4, 2027, covering the Christmas and New Year holidays.
When is Spring Break in Harlingen Consolidated Independent School District Calendar 2026-2027?
Spring Break is scheduled for March 15-19, 2027.
When is Good Friday in Harlingen Consolidated Independent School District Calendar 2026-2027?
Good Friday will be observed on March 26, 2027, and there will be no school.
When is Martin Luther King Jr. Day in Harlingen Consolidated Independent School District Calendar 2026-2027?
Martin Luther King Jr. Day is observed on January 18, 2027.
What student holidays are included in the Harlingen Consolidated Independent School District Calendar 2026-2027?
Student holidays during the school year include September 7, October 8, January 5, February 15, and March 29, 2027.
When are the Professional Development days in Harlingen Consolidated Independent School District Calendar 2026-2027?
Professional Development days are scheduled for August 3-5, September 7, and February 15, 2027.
When are the Instructional Planning Days in Harlingen Consolidated Independent School District Calendar 2026-2027?
Instructional Planning Days are October 9, 2026; January 5, 2027; and March 29, 2027.
When is the last day of school in Harlingen Consolidated Independent School District for the 2026-2027 school year?
The last instructional day for students is May 28, 2027. It is also an Early Release Day.
Is there an Early Release Day in Harlingen Consolidated Independent School District Calendar 2026-2027?
Yes. The district has an Early Release Day on May 28, 2027, which is also the last day of school for students.
How many instructional days are included in the Harlingen Consolidated Independent School District Calendar 2026-2027?
The Harlingen Consolidated Independent School District Calendar for 2026-2027 includes 175 instructional days.

Dates can change after publication. Read our calendar disclaimer.