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HORIZON MONTESSORI PUBLIC SCHOOLS-RGV TX Calendar 26-27

  • 2026/27
  • Texas
  • 6 teacher days

The HORIZON MONTESSORI PUBLIC SCHOOLS-RGV 2026–27 school year runs from Aug 10, 2026 to May 28, 2027. Breaks include Thanksgiving break Nov 23-27, winter break Dec 21 - Jan 8, and spring break Mar 15-19. The table below lists all teacher workdays and holidays. Download the PDF calendar, or read the FAQs.

School year starts Mon, Aug 10, 2026 First Day of School
School year ends Fri, May 28, 2027 Last Day of School
Next key date Mon, Aug 10, 2026 Counts down once the school year is under way

HORIZON MONTESSORI PUBLIC SCHOOLS-RGV 2026-27 calendar

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HORIZON MONTESSORI PUBLIC SCHOOLS-RGV 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
  • Other scheduled date

August 2026

  • Aug 3-6, 2026 — Professional Development
  • Aug 7, 2026 — Teacher Work Day
  • Aug 10, 2026 — First Day of School

September 2026

  • Sep 7, 2026 — Labor Day (Holiday)

October 2026

  • Oct 12, 2026 — Weather Day (No School)

November 2026

  • Nov 23-27, 2026 — Thanksgiving Break

December 2026

  • Dec 21, 2026 - Jan 8, 2027 — Christmas Break

January 2027

  • Dec 21, 2026 - Jan 8, 2027 — Christmas Break
  • Jan 6-7, 2027 — Professional Development
  • Jan 7, 2027 — Teacher Work Day
  • Jan 11, 2027 — Students Return / Spring Semester Begins
  • Jan 18, 2027 — MLK Day (Holiday)

February 2027

  • Feb 15, 2027 — Weather Day (No School)
  • Feb 16 - Mar 25, 2027 — TELPAS / STAAR / EOC Assessments

March 2027

  • Feb 16 - Mar 25, 2027 — TELPAS / STAAR / EOC Assessments
  • Mar 15-19, 2027 — Spring Break
  • Mar 26, 2027 — Easter Holiday
  • Mar 29, 2027 — Easter Holiday

April 2027

  • Apr 5-30, 2027 — STAAR / EOC Assessments

May 2027

  • May 26-27, 2027 — Professional Development
  • May 28, 2027 — Teacher Work Day
  • May 28, 2027 — Last Day of School
  • May 31, 2027 — Memorial Day (Holiday)

June 2027

  • Jun 1 - Jul 1, 2027 — Summer School
  • Jun 15-16, 2027 — EOC Summer Assessments

July 2027

  • Jun 1 - Jul 1, 2027 — Summer School

HORIZON MONTESSORI PUBLIC SCHOOLS-RGV teacher and staff days 2026/27

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

  • Aug 3-6, 2026 Professional Development District source
  • Aug 7, 2026 Teacher Work Day District source
  • Jan 6-7, 2027 Professional Development District source
  • Jan 7, 2027 Teacher Work Day District source
  • May 26-27, 2027 Professional Development District source
  • May 28, 2027 Teacher Work Day District source

HORIZON MONTESSORI PUBLIC SCHOOLS-RGV breaks and holidays

School is closed to students on these dates.

  • Sep 7, 2026 Labor Day (Holiday) Holiday
  • Nov 23-27, 2026 Thanksgiving Break Break
  • Dec 21, 2026 - Jan 8, 2027 Christmas Break Break
  • Jan 18, 2027 MLK Day (Holiday) Holiday
  • Mar 15-19, 2027 Spring Break Break
  • Mar 26, 2027 Easter Holiday Holiday
  • Mar 29, 2027 Easter Holiday Holiday
  • May 31, 2027 Memorial Day (Holiday) Holiday

Your checked 2026/27 HORIZON MONTESSORI PUBLIC SCHOOLS-RGV planning calendar

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

Useful now23 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 15, 2026.
Full term dates table

HORIZON MONTESSORI PUBLIC SCHOOLS-RGV 2026–27 calendar dates

DateEvent
Aug 3-6, 2026Professional Development
Aug 7, 2026Teacher Work Day
Aug 10, 2026First Day of School
Sep 7, 2026Labor Day (Holiday)
Oct 12, 2026Weather Day (No School)
Nov 23-27, 2026Thanksgiving Break
Dec 21, 2026 - Jan 8, 2027Christmas Break
Jan 6-7, 2027Professional Development
Jan 7, 2027Teacher Work Day
Jan 11, 2027Students Return / Spring Semester Begins
Jan 18, 2027MLK Day (Holiday)
Feb 15, 2027Weather Day (No School)
Feb 16 - Mar 25, 2027TELPAS / STAAR / EOC Assessments
Mar 15-19, 2027Spring Break
Mar 26, 2027Easter Holiday
Mar 29, 2027Easter Holiday
Apr 5-30, 2027STAAR / EOC Assessments
May 26-27, 2027Professional Development
May 28, 2027Teacher Work Day
May 28, 2027Last Day of School
May 31, 2027Memorial Day (Holiday)
Jun 1 - Jul 1, 2027Summer School
Jun 15-16, 2027EOC Summer Assessments

HORIZON MONTESSORI PUBLIC SCHOOLS-RGV Calendar 26-27 pdf FAQs

When is the first day of school in HORIZON MONTESSORI PUBLIC SCHOOLS-RGV for 2026-2027?
The first day of school for students in HORIZON MONTESSORI PUBLIC SCHOOLS-RGV is August 10, 2026.
When is Spring Break in HORIZON MONTESSORI PUBLIC SCHOOLS-RGV for 2026-2027?
Spring Break is scheduled from March 15 through March 19, 2027. Students return to school on March 22, 2027.
When is Christmas Break in HORIZON MONTESSORI PUBLIC SCHOOLS-RGV for 2026-2027?
Christmas Break begins on December 21, 2026 and continues through January 8, 2027. Students return on January 11, 2027.
When is Winter Break in HORIZON MONTESSORI PUBLIC SCHOOLS-RGV for 2026-2027?
Winter Break is observed from December 21, 2026, to January 8, 2027, which is the district's winter holiday recess.
When is Thanksgiving Break in HORIZON MONTESSORI PUBLIC SCHOOLS-RGV for 2026-2027?
Thanksgiving Break is scheduled from November 23 through November 27, 2026.
When is the last day of school in HORIZON MONTESSORI PUBLIC SCHOOLS-RGV for 2026-2027?
The last day of school for students is May 28, 2027.
When does the second semester begin in HORIZON MONTESSORI PUBLIC SCHOOLS-RGV for 2026-2027?
The Spring Semester begins on January 11, 2027, following the Winter Break.
When is Labor Day holiday in HORIZON MONTESSORI PUBLIC SCHOOLS-RGV for 2026-2027?
Labor Day will be observed on September 7, 2026, and schools will be closed.
When is Martin Luther King Jr. Day in HORIZON MONTESSORI PUBLIC SCHOOLS-RGV for 2026-2027?
Martin Luther King Jr. Day is observed on January 18, 2027. There will be no school on this holiday.
When are the Professional Development days in HORIZON MONTESSORI PUBLIC SCHOOLS-RGV for 2026-2027?
Professional Development days are scheduled for August 3-6, 2026, January 6-7, 2027, and May 26-27, 2027.
When are the Teacher Work Days in HORIZON MONTESSORI PUBLIC SCHOOLS-RGV for 2026-2027?
Teacher Work Days are scheduled on August 7, 2026, January 7, 2027, and May 28, 2027.
When are the Weather Days in HORIZON MONTESSORI PUBLIC SCHOOLS-RGV for 2026-2027?
The designated Weather Days are October 12, 2026 and February 15, 2027.
When is Memorial Day in HORIZON MONTESSORI PUBLIC SCHOOLS-RGV for 2026-2027?
Memorial Day will be observed on May 31, 2027. Schools will be closed.
When is Summer School in HORIZON MONTESSORI PUBLIC SCHOOLS-RGV for 2026-2027?
Summer School is scheduled from June 1 through July 1, 2027.
How many instructional days are included in the HORIZON MONTESSORI PUBLIC SCHOOLS-RGV 2026-2027 calendar?
The HORIZON MONTESSORI PUBLIC SCHOOLS-RGV academic calendar includes 176 student instructional days during the 2026-2027 school year.

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HORIZON MONTESSORI PUBLIC SCHOOLS-RGV calendar FAQs

When is the first day of school in HORIZON MONTESSORI PUBLIC SCHOOLS-RGV for 2026-2027?
The first day of school for students in HORIZON MONTESSORI PUBLIC SCHOOLS-RGV is August 10, 2026.
When is Spring Break in HORIZON MONTESSORI PUBLIC SCHOOLS-RGV for 2026-2027?
Spring Break is scheduled from March 15 through March 19, 2027. Students return to school on March 22, 2027.
When is Christmas Break in HORIZON MONTESSORI PUBLIC SCHOOLS-RGV for 2026-2027?
Christmas Break begins on December 21, 2026 and continues through January 8, 2027. Students return on January 11, 2027.
When is Winter Break in HORIZON MONTESSORI PUBLIC SCHOOLS-RGV for 2026-2027?
Winter Break is observed from December 21, 2026, to January 8, 2027, which is the district's winter holiday recess.
When is Thanksgiving Break in HORIZON MONTESSORI PUBLIC SCHOOLS-RGV for 2026-2027?
Thanksgiving Break is scheduled from November 23 through November 27, 2026.
When is the last day of school in HORIZON MONTESSORI PUBLIC SCHOOLS-RGV for 2026-2027?
The last day of school for students is May 28, 2027.
When does the second semester begin in HORIZON MONTESSORI PUBLIC SCHOOLS-RGV for 2026-2027?
The Spring Semester begins on January 11, 2027, following the Winter Break.
When is Labor Day holiday in HORIZON MONTESSORI PUBLIC SCHOOLS-RGV for 2026-2027?
Labor Day will be observed on September 7, 2026, and schools will be closed.
When is Martin Luther King Jr. Day in HORIZON MONTESSORI PUBLIC SCHOOLS-RGV for 2026-2027?
Martin Luther King Jr. Day is observed on January 18, 2027. There will be no school on this holiday.
When are the Professional Development days in HORIZON MONTESSORI PUBLIC SCHOOLS-RGV for 2026-2027?
Professional Development days are scheduled for August 3-6, 2026, January 6-7, 2027, and May 26-27, 2027.
When are the Teacher Work Days in HORIZON MONTESSORI PUBLIC SCHOOLS-RGV for 2026-2027?
Teacher Work Days are scheduled on August 7, 2026, January 7, 2027, and May 28, 2027.
When are the Weather Days in HORIZON MONTESSORI PUBLIC SCHOOLS-RGV for 2026-2027?
The designated Weather Days are October 12, 2026 and February 15, 2027.
When is Memorial Day in HORIZON MONTESSORI PUBLIC SCHOOLS-RGV for 2026-2027?
Memorial Day will be observed on May 31, 2027. Schools will be closed.
When is Summer School in HORIZON MONTESSORI PUBLIC SCHOOLS-RGV for 2026-2027?
Summer School is scheduled from June 1 through July 1, 2027.
How many instructional days are included in the HORIZON MONTESSORI PUBLIC SCHOOLS-RGV 2026-2027 calendar?
The HORIZON MONTESSORI PUBLIC SCHOOLS-RGV academic calendar includes 176 student instructional days during the 2026-2027 school year.

Dates can change after publication. Read our calendar disclaimer.