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Sealy ISD TX Calendar 26-27

  • 2026/27
  • Texas
  • 10 teacher days

The Sealy ISD 2026–27 school year runs from Aug 12, 2026 to May 19, 2027. Breaks include 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 20, 2027 Last Day of School for Elementaries & SJH (Early Dismissal for Students)
Next key date Wed, Aug 12, 2026 Counts down once the school year is under way

Sealy ISD 2026-27 calendar

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

Sealy ISD 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
  • Graduation
  • Weather make-up day
  • Other scheduled date

August 2026

  • Aug 3-11, 2026 — Teacher In-Service (No School for Students)
  • Aug 12, 2026 — First Day of School

September 2026

  • Sep 4, 2026 — Teacher In-Service (No School for Students)
  • Sep 7, 2026 — Holiday (Staff and Students)

October 2026

  • Oct 7-9, 2026 — Austin County Fair Holidays (Staff-Comp Days)
  • Oct 12, 2026 — Teacher In-Service (No School for Students)

November 2026

  • Nov 9, 2026 — Teacher In-Service (No School for Students)
  • Nov 23-24, 2026 — Staff Comp Days (No School for Students)
  • Nov 25-27, 2026 — Holiday (Staff and Students)

December 2026

  • Dec 18, 2026 — Early Dismissal
  • Dec 21-31, 2026 — Holiday (Staff and Students)

January 2027

  • Jan 1, 2027 — Holiday (Staff and Students)
  • Jan 4, 2027 — Teacher In-Service (No School for Students)
  • Jan 5, 2027 — Students Return to School
  • Jan 18, 2027 — Holiday (Staff and Students)

February 2027

  • Feb 12, 2027 — Teacher In-Service (No School for Students)
  • Feb 15, 2027 — Teacher In-Service (No School for Students)

March 2027

  • Mar 5, 2027 — Bad Weather Make Up Day/Holiday
  • Mar 8-12, 2027 — Spring Break
  • Mar 15, 2027 — Teacher In-Service (No School for Students)
  • Mar 26, 2027 — Holiday (Staff and Students)
  • Mar 29, 2027 — Bad Weather Make Up Day/Holiday

April 2027

  • Apr 12, 2027 — Teacher In-Service (No School for Students)

May 2027

  • May 19, 2027 — Last Day of School for SHS Students (Full Day)
  • May 20, 2027 — Last Day of School for Elementaries & SJH (Early Dismissal for Students)
  • May 20, 2027 — Sealy High School Graduation
  • May 21, 2027 — Teacher In-Service

June 2027

July 2027

Sealy ISD teacher and staff days 2026/27

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

  • Aug 3-11, 2026 Teacher In-Service (No School for Students) District source
  • Sep 4, 2026 Teacher In-Service (No School for Students) District source
  • Oct 12, 2026 Teacher In-Service (No School for Students) District source
  • Nov 9, 2026 Teacher In-Service (No School for Students) District source
  • Jan 4, 2027 Teacher In-Service (No School for Students) District source
  • Feb 12, 2027 Teacher In-Service (No School for Students) District source
  • Feb 15, 2027 Teacher In-Service (No School for Students) District source
  • Mar 15, 2027 Teacher In-Service (No School for Students) District source
  • Apr 12, 2027 Teacher In-Service (No School for Students) District source
  • May 21, 2027 Teacher In-Service District source

Sealy ISD breaks and holidays

School is closed to students on these dates.

  • Jul 1-10, 2026 District Office and Campuses Closed Holiday
  • Sep 7, 2026 Holiday (Staff and Students) Holiday
  • Oct 7-9, 2026 Austin County Fair Holidays (Staff-Comp Days) Holiday
  • Nov 23-24, 2026 Staff Comp Days (No School for Students) Holiday
  • Nov 25-27, 2026 Holiday (Staff and Students) Holiday
  • Dec 21-31, 2026 Holiday (Staff and Students) Holiday
  • Jan 1, 2027 Holiday (Staff and Students) Holiday
  • Jan 18, 2027 Holiday (Staff and Students) Holiday
  • Mar 8-12, 2027 Spring Break Break
  • Mar 26, 2027 Holiday (Staff and Students) Holiday

Your checked 2026/27 Sealy ISD planning calendar

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

Useful now29 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 April 29, 2026.
Full term dates table

Sealy ISD 2026–27 calendar dates

DateEvent
Jul 1-10, 2026District Office and Campuses Closed
Jul 30-31, 2026New Employee Orientation
Aug 3-11, 2026Teacher In-Service (No School for Students)
Aug 12, 2026First Day of School
Sep 4, 2026Teacher In-Service (No School for Students)
Sep 7, 2026Holiday (Staff and Students)
Oct 7-9, 2026Austin County Fair Holidays (Staff-Comp Days)
Oct 12, 2026Teacher In-Service (No School for Students)
Nov 9, 2026Teacher In-Service (No School for Students)
Nov 23-24, 2026Staff Comp Days (No School for Students)
Nov 25-27, 2026Holiday (Staff and Students)
Dec 18, 2026Early Dismissal
Dec 21-31, 2026Holiday (Staff and Students)
Jan 1, 2027Holiday (Staff and Students)
Jan 4, 2027Teacher In-Service (No School for Students)
Jan 5, 2027Students Return to School
Jan 18, 2027Holiday (Staff and Students)
Feb 12, 2027Teacher In-Service (No School for Students)
Feb 15, 2027Teacher In-Service (No School for Students)
Mar 5, 2027Bad Weather Make Up Day/Holiday
Mar 8-12, 2027Spring Break
Mar 15, 2027Teacher In-Service (No School for Students)
Mar 26, 2027Holiday (Staff and Students)
Mar 29, 2027Bad Weather Make Up Day/Holiday
Apr 12, 2027Teacher In-Service (No School for Students)
May 19, 2027Last Day of School for SHS Students (Full Day)
May 20, 2027Last Day of School for Elementaries & SJH (Early Dismissal for Students)
May 20, 2027Sealy High School Graduation
May 21, 2027Teacher In-Service

Sealy Independent School District Calendar 2026-2027 FAQs

When is the first day of school in Sealy Independent School District for 2026-2027?
The first day of school in Sealy Independent School District for the 2026-2027 academic year is August 12, 2026.
When is Spring Break in Sealy Independent School District for 2027?
Spring Break in Sealy Independent School District for the 2026-2027 school year is from March 8 to March 12, 2027.
When is Christmas Break in Sealy Independent School District for 2026?
Christmas Break in Sealy Independent School District begins on December 21, 2026 and continues through December 31, 2026.
When is Winter Break in Sealy Independent School District for 2026-2027?
Winter Break runs from December 21, 2026 through January 1, 2027.
When is Thanksgiving Break in Sealy Independent School District for 2026?
Thanksgiving Break is from November 25 to November 27, 2026. Additional staff compensation days with no school for students occur on November 23 and November 24, 2026.
When is the last day of school in Sealy Independent School District for 2027?
The last day of school is May 20, 2027 for elementary schools and SJH (early dismissal). Sealy High School students finish on May 19, 2027.
When do students return to school after winter break in Sealy Independent School District?
Students return to school on January 5, 2027 after the winter break.
When is Labor Day holiday in Sealy Independent School District for 2026?
Labor Day holiday is observed on September 7, 2026 with no school for staff and students.
When is the early dismissal day in Sealy Independent School District for 2026?
An early dismissal for students is scheduled on December 18, 2026.
When is Sealy High School graduation for the 2026-2027 school year?
Sealy High School graduation is scheduled for May 20, 2027.

Useful next steps

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Sealy ISD calendar FAQs

When is the first day of school in Sealy Independent School District for 2026-2027?
The first day of school in Sealy Independent School District for the 2026-2027 academic year is August 12, 2026.
When is Spring Break in Sealy Independent School District for 2027?
Spring Break in Sealy Independent School District for the 2026-2027 school year is from March 8 to March 12, 2027.
When is Christmas Break in Sealy Independent School District for 2026?
Christmas Break in Sealy Independent School District begins on December 21, 2026 and continues through December 31, 2026.
When is Winter Break in Sealy Independent School District for 2026-2027?
Winter Break runs from December 21, 2026 through January 1, 2027.
When is Thanksgiving Break in Sealy Independent School District for 2026?
Thanksgiving Break is from November 25 to November 27, 2026. Additional staff compensation days with no school for students occur on November 23 and November 24, 2026.
When is the last day of school in Sealy Independent School District for 2027?
The last day of school is May 20, 2027 for elementary schools and SJH (early dismissal). Sealy High School students finish on May 19, 2027.
When do students return to school after winter break in Sealy Independent School District?
Students return to school on January 5, 2027 after the winter break.
When is Labor Day holiday in Sealy Independent School District for 2026?
Labor Day holiday is observed on September 7, 2026 with no school for staff and students.
When is the early dismissal day in Sealy Independent School District for 2026?
An early dismissal for students is scheduled on December 18, 2026.
When is Sealy High School graduation for the 2026-2027 school year?
Sealy High School graduation is scheduled for May 20, 2027.

Dates can change after publication. Read our calendar disclaimer.