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Henderson Independent School District TX Calendar 26-27

  • 2026/27
  • Texas
  • 9 teacher days

The Henderson Independent School District 2026–27 school year runs from Aug 12, 2026 to May 27, 2027. Breaks include Thanksgiving break Nov 23-27, winter break Dec 21-Jan 1, and spring break Mar 8-12. The table below lists all teacher workdays, early release days, and holidays. Download the PDF calendar, or read the FAQs.

School year starts Wed, Aug 12, 2026 First Day of School
School year ends Thu, May 27, 2027 Last Day of School
Next key date Wed, Aug 12, 2026 Counts down once the school year is under way

Henderson Independent School District 2026-27 calendar

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Henderson Independent 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
  • Teacher / professional day
  • Early release / half day
  • Testing / exams
  • Graduation
  • Other scheduled date

August 2026

  • Aug 3-4, 2026 — New Staff Orientation
  • Aug 5-11, 2026 — Professional Development / Staff Only
  • Aug 12, 2026 — First Day of School

September 2026

  • Sep 7, 2026 — Labor Day Holiday
  • Sep 28, 2026 — Professional Development / Staff Only

October 2026

  • Oct 5-9, 2026 — Fall Break / Student Holiday / Exchange PD Days
  • Oct 12, 2026 — Professional Development / Staff Only
  • Oct 13, 2026 — Second Nine Weeks Begins

November 2026

  • Nov 23-27, 2026 — Thanksgiving Break
  • Nov 30-Dec 11, 2026 — EOC Retesting

December 2026

  • Nov 30-Dec 11, 2026 — EOC Retesting
  • Dec 18, 2026 — Early Dismissal
  • Dec 18, 2026 — Second Nine Weeks Ends
  • Dec 21, 2026-Jan 1, 2027 — Christmas Break

January 2027

  • Dec 21, 2026-Jan 1, 2027 — Christmas Break
  • Jan 4, 2027 — Professional Development / Staff Only
  • Jan 5, 2027 — Third Nine Weeks Begins
  • Jan 18, 2027 — Martin Luther King Jr. Day

February 2027

  • Feb 12-15, 2027 — Presidents Day Holiday
  • Feb 16, 2027 — Professional Development / Staff Only

March 2027

  • Mar 5, 2027 — Third Nine Weeks Ends
  • Mar 8-12, 2027 — Spring Break
  • Mar 15, 2027 — Professional Development / Staff Only
  • Mar 16, 2027 — Fourth Nine Weeks Begins
  • Mar 26, 2027 — Good Friday

April 2027

  • Apr 5-30, 2027 — EOC Testing

May 2027

  • May 27, 2027 — Early Dismissal
  • May 27, 2027 — Last Day of School
  • May 27, 2027 — Fourth Nine Weeks Ends
  • May 27, 2027 — HHS Graduation
  • May 28, 2027 — Professional Development / Staff Only

June 2027

  • Jun 1-2, 2027 — Bad Weather Days (Staff Only)
  • Jun 14-25, 2027 — EOC Retesting

July 2027

Henderson Independent School District teacher and staff days 2026/27

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

  • Aug 3-4, 2026 New Staff Orientation District source
  • Aug 5-11, 2026 Professional Development / Staff Only District source
  • Sep 28, 2026 Professional Development / Staff Only District source
  • Oct 12, 2026 Professional Development / Staff Only District source
  • Jan 4, 2027 Professional Development / Staff Only District source
  • Feb 16, 2027 Professional Development / Staff Only District source
  • Mar 15, 2027 Professional Development / Staff Only District source
  • May 28, 2027 Professional Development / Staff Only District source
  • Jun 1-2, 2027 Bad Weather Days (Staff Only) District source

Henderson Independent School District breaks and holidays

School is closed to students on these dates.

  • Sep 7, 2026 Labor Day Holiday Holiday
  • Oct 5-9, 2026 Fall Break / Student Holiday / Exchange PD Days Break
  • Nov 23-27, 2026 Thanksgiving Break Break
  • Dec 21, 2026-Jan 1, 2027 Christmas Break Break
  • Jan 18, 2027 Martin Luther King Jr. Day Holiday
  • Feb 12-15, 2027 Presidents Day Holiday Holiday
  • Mar 8-12, 2027 Spring Break Break
  • Mar 26, 2027 Good Friday Holiday
  • Mar 29, 2027 Easter Monday Holiday
  • May 31, 2027 Memorial Day Holiday

Your checked 2026/27 Henderson Independent School District planning calendar

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

Useful now33 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

Henderson Independent School District 2026–27 calendar dates

DateEvent
Aug 3-4, 2026New Staff Orientation
Aug 5-11, 2026Professional Development / Staff Only
Aug 12, 2026First Day of School
Sep 7, 2026Labor Day Holiday
Sep 28, 2026Professional Development / Staff Only
Oct 5-9, 2026Fall Break / Student Holiday / Exchange PD Days
Oct 12, 2026Professional Development / Staff Only
Oct 13, 2026Second Nine Weeks Begins
Nov 23-27, 2026Thanksgiving Break
Nov 30-Dec 11, 2026EOC Retesting
Dec 18, 2026Early Dismissal
Dec 18, 2026Second Nine Weeks Ends
Dec 21, 2026-Jan 1, 2027Christmas Break
Jan 4, 2027Professional Development / Staff Only
Jan 5, 2027Third Nine Weeks Begins
Jan 18, 2027Martin Luther King Jr. Day
Feb 12-15, 2027Presidents Day Holiday
Feb 16, 2027Professional Development / Staff Only
Mar 5, 2027Third Nine Weeks Ends
Mar 8-12, 2027Spring Break
Mar 15, 2027Professional Development / Staff Only
Mar 16, 2027Fourth Nine Weeks Begins
Mar 26, 2027Good Friday
Mar 29, 2027Easter Monday
Apr 5-30, 2027EOC Testing
May 27, 2027Early Dismissal
May 27, 2027Last Day of School
May 27, 2027Fourth Nine Weeks Ends
May 27, 2027HHS Graduation
May 28, 2027Professional Development / Staff Only
May 31, 2027Memorial Day
Jun 1-2, 2027Bad Weather Days (Staff Only)
Jun 14-25, 2027EOC Retesting

Henderson Independent School District Calendar 26-27 pdf FAQs

When is the first day of school in Henderson Independent School District for 2026-2027?
The first day of school for students in Henderson Independent School District is August 12, 2026.
When is Spring Break in Henderson Independent School District for 2026-2027?
Spring Break is scheduled from March 8 through March 12, 2027.
When is Christmas Break in Henderson Independent School District for 2026-2027?
Christmas Break begins on December 21, 2026 and ends on January 1, 2027.
When is Winter Break in Henderson Independent School District for 2026-2027?
The Winter Break runs from December 21, 2026, through January 1, 2027, with students returning after the break in early January.
When is Thanksgiving Break in Henderson Independent School District for 2026-2027?
Thanksgiving Break is scheduled from November 23 through November 27, 2026.
When is the last day of school in Henderson Independent School District for 2026-2027?
The last day of school for students is May 27, 2027. It is also an early dismissal day.
When is Labor Day in Henderson Independent School District during the 2026-2027 school year?
Labor Day will be observed on September 7, 2026, and there will be no school.
When is Fall Break in Henderson Independent School District for 2026-2027?
Fall Break is scheduled from October 5 through October 9, 2026. Students will not have classes during this period.
When is Martin Luther King Jr. Day in Henderson Independent School District for 2026-2027?
Martin Luther King Jr. Day will be observed on January 18, 2027.
When is Presidents Day holiday in Henderson Independent School District for 2026-2027?
Presidents Day holiday is observed from February 12 through February 15, 2027.
When is Good Friday in Henderson Independent School District for 2026-2027?
Good Friday falls on March 26, 2027, and schools will be closed.
When is Easter Monday in Henderson Independent School District for 2026-2027?
Easter Monday is observed on March 29, 2027.
When is Memorial Day in Henderson Independent School District for 2026-2027?
Memorial Day is observed on May 31, 2027.
When are the early dismissal days in Henderson Independent School District for 2026-2027?
Early dismissal days are December 18, 2026 and May 27, 2027.
When are the teacher professional development days in Henderson Independent School District for 2026-2027?
Professional development days are August 3-11, 2026, September 28, 2026, October 12, 2026, January 4, 2027, February 16, 2027, March 15, 2027, and May 28, 2027.
When is Henderson High School graduation for the 2026-2027 school year?
Henderson High School graduation is scheduled for May 27, 2027.

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Henderson Independent School District calendar FAQs

When is the first day of school in Henderson Independent School District for 2026-2027?
The first day of school for students in Henderson Independent School District is August 12, 2026.
When is Spring Break in Henderson Independent School District for 2026-2027?
Spring Break is scheduled from March 8 through March 12, 2027.
When is Christmas Break in Henderson Independent School District for 2026-2027?
Christmas Break begins on December 21, 2026 and ends on January 1, 2027.
When is Winter Break in Henderson Independent School District for 2026-2027?
The Winter Break runs from December 21, 2026, through January 1, 2027, with students returning after the break in early January.
When is Thanksgiving Break in Henderson Independent School District for 2026-2027?
Thanksgiving Break is scheduled from November 23 through November 27, 2026.
When is the last day of school in Henderson Independent School District for 2026-2027?
The last day of school for students is May 27, 2027. It is also an early dismissal day.
When is Labor Day in Henderson Independent School District during the 2026-2027 school year?
Labor Day will be observed on September 7, 2026, and there will be no school.
When is Fall Break in Henderson Independent School District for 2026-2027?
Fall Break is scheduled from October 5 through October 9, 2026. Students will not have classes during this period.
When is Martin Luther King Jr. Day in Henderson Independent School District for 2026-2027?
Martin Luther King Jr. Day will be observed on January 18, 2027.
When is Presidents Day holiday in Henderson Independent School District for 2026-2027?
Presidents Day holiday is observed from February 12 through February 15, 2027.
When is Good Friday in Henderson Independent School District for 2026-2027?
Good Friday falls on March 26, 2027, and schools will be closed.
When is Easter Monday in Henderson Independent School District for 2026-2027?
Easter Monday is observed on March 29, 2027.
When is Memorial Day in Henderson Independent School District for 2026-2027?
Memorial Day is observed on May 31, 2027.
When are the early dismissal days in Henderson Independent School District for 2026-2027?
Early dismissal days are December 18, 2026 and May 27, 2027.
When are the teacher professional development days in Henderson Independent School District for 2026-2027?
Professional development days are August 3-11, 2026, September 28, 2026, October 12, 2026, January 4, 2027, February 16, 2027, March 15, 2027, and May 28, 2027.
When is Henderson High School graduation for the 2026-2027 school year?
Henderson High School graduation is scheduled for May 27, 2027.

Dates can change after publication. Read our calendar disclaimer.