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Lancaster Independent School District TX Calendar 26-27

  • 2026/27
  • Texas
  • 7 teacher days

The Lancaster 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 21-31, 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 Wed, Aug 12, 2026 First Day of School
School year ends Thu, May 27, 2027 Last Day of School for Students
Next key date Wed, Aug 12, 2026 Counts down once the school year is under way

Lancaster Independent School District 2026-27 calendar

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Lancaster 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
  • Parent-teacher conference
  • Weather make-up day
  • Other scheduled date

August 2026

  • Aug 3-7, 2026 — Professional Learning
  • Aug 10-11, 2026 — Professional Learning
  • Aug 12, 2026 — First Day of School

September 2026

  • Sep 7, 2026 — Labor Day
  • Sep 23-24, 2026 — Parent Teacher Conference

October 2026

  • Oct 12, 2026 — Student Fair Day
  • Oct 12-16, 2026 — Fall Break

November 2026

  • Nov 3, 2026 — Professional Learning / Student Holiday
  • Nov 23-27, 2026 — Thanksgiving Break

December 2026

  • Dec 21-31, 2026 — Winter Break

January 2027

  • Jan 1, 2027 — Winter Break
  • Jan 4-5, 2027 — Professional Learning / Student Holiday
  • Jan 6, 2027 — Students Return
  • Jan 18, 2027 — MLK Holiday

February 2027

  • Feb 10-11, 2027 — Parent Teacher Conference
  • Feb 15, 2027 — Professional Learning / Student Holiday (Bad Weather Day)

March 2027

  • Mar 15-19, 2027 — Spring Break
  • Mar 26, 2027 — Good Friday (Bad Weather Day)

April 2027

May 2027

  • May 27, 2027 — Last Day of School for Students
  • May 28, 2027 — Professional Learning / Last Day for Teachers
  • May 31, 2027 — Memorial Day

June 2027

  • Jun 1-Jul 2, 2027 — ADSY Summer School
  • Jun 1-24, 2027 — Secondary Summer School
  • Jun 18, 2027 — Juneteenth

July 2027

  • Jun 1-Jul 2, 2027 — ADSY Summer School

Lancaster Independent School District teacher and staff days 2026/27

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

  • Jul 29-31, 2026 New Teacher Orientation District source
  • Aug 3-7, 2026 Professional Learning District source
  • Aug 10-11, 2026 Professional Learning District source
  • Nov 3, 2026 Professional Learning / Student Holiday District source
  • Jan 4-5, 2027 Professional Learning / Student Holiday District source
  • Feb 15, 2027 Professional Learning / Student Holiday (Bad Weather Day) District source
  • May 28, 2027 Professional Learning / Last Day for Teachers District source

Lancaster Independent School District breaks and holidays

School is closed to students on these dates.

  • Sep 7, 2026 Labor Day Holiday
  • Oct 12-16, 2026 Fall Break Break
  • Nov 23-27, 2026 Thanksgiving Break Break
  • Dec 21-31, 2026 Winter Break Break
  • Jan 1, 2027 Winter Break Break
  • Jan 18, 2027 MLK Holiday Holiday
  • Mar 15-19, 2027 Spring Break Break
  • May 31, 2027 Memorial Day Holiday
  • Jun 18, 2027 Juneteenth Holiday

Your checked 2026/27 Lancaster Independent School District planning calendar

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

Useful now26 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

Lancaster Independent School District 2026–27 calendar dates

DateEvent
Jul 6-10, 2026District Wide Closure
Jul 29-31, 2026New Teacher Orientation
Aug 3-7, 2026Professional Learning
Aug 10-11, 2026Professional Learning
Aug 12, 2026First Day of School
Sep 7, 2026Labor Day
Sep 23-24, 2026Parent Teacher Conference
Oct 12, 2026Student Fair Day
Oct 12-16, 2026Fall Break
Nov 3, 2026Professional Learning / Student Holiday
Nov 23-27, 2026Thanksgiving Break
Dec 21-31, 2026Winter Break
Jan 1, 2027Winter Break
Jan 4-5, 2027Professional Learning / Student Holiday
Jan 6, 2027Students Return
Jan 18, 2027MLK Holiday
Feb 10-11, 2027Parent Teacher Conference
Feb 15, 2027Professional Learning / Student Holiday (Bad Weather Day)
Mar 15-19, 2027Spring Break
Mar 26, 2027Good Friday (Bad Weather Day)
May 27, 2027Last Day of School for Students
May 28, 2027Professional Learning / Last Day for Teachers
May 31, 2027Memorial Day
Jun 1-Jul 2, 2027ADSY Summer School
Jun 1-24, 2027Secondary Summer School
Jun 18, 2027Juneteenth

Lancaster Independent School District Calendar 26-27 pdf FAQs

When is the first day of school in Lancaster Independent School District Calendar 2026-2027?
The first day of school for students in Lancaster Independent School District for the 2026-2027 school year is August 12, 2026.
When is Spring Break in Lancaster Independent School District Calendar 2026-2027?
Spring Break is scheduled from March 15 through March 19, 2027.
When is Christmas Break in Lancaster Independent School District Calendar 2026-2027?
Christmas Break is part of the Winter Break, beginning on December 21, 2026 and continuing through January 1, 2027.
When is Winter Break in Lancaster Independent School District Calendar 2026-2027?
Winter Break runs from December 21, 2026, through January 1, 2027. Students return to school on January 6, 2027 after staff professional learning days.
When is Thanksgiving Break in Lancaster Independent School District Calendar 2026-2027?
Thanksgiving Break is scheduled for November 23-27, 2026.
When is the last day of school in Lancaster Independent School District Calendar 2026-2027?
The last day of school for students is May 27, 2027. Teachers' final workday is May 28, 2027.
When is Fall Break in Lancaster Independent School District Calendar 2026-2027?
Fall Break takes place from October 12-16, 2026. October 12 is also Student Fair Day.
When are Parent-Teacher Conferences in Lancaster Independent School District Calendar 2026-2027?
Parent-Teacher Conferences are scheduled for September 23-24, 2026 and February 10-11, 2027.
When is Labor Day observed in Lancaster Independent School District Calendar 2026-2027?
Labor Day will be observed on September 7, 2026, and schools will be closed.
When is Martin Luther King Jr. Day in Lancaster Independent School District Calendar 2026-2027?
Martin Luther King Jr. Day is observed on January 18, 2027.
When is Good Friday in Lancaster Independent School District Calendar 2026-2027?
Good Friday is observed on March 26, 2027. It is also designated as a Bad Weather Day.
When is Memorial Day in Lancaster Independent School District Calendar 2026-2027?
Memorial Day is observed on May 31, 2027.
Are there Professional Learning days in Lancaster Independent School District Calendar 2026-2027?
Yes. Professional Learning days are scheduled for August 3-7, August 10-11, 2026, November 3, 2026, January 4-5, 2027, February 15, 2027, and May 28, 2027.
When do students return after Winter Break in Lancaster Independent School District Calendar 2026-2027?
Students return to school on January 6, 2027, following Winter Break and Professional Learning days.
Does Lancaster Independent School District offer summer school during the 2026-2027 calendar?
Yes. ADSY Summer School runs from June 1 through July 2, 2027, while Secondary Summer School is scheduled from June 1-24, 2027.

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Lancaster Independent School District calendar FAQs

When is the first day of school in Lancaster Independent School District Calendar 2026-2027?
The first day of school for students in Lancaster Independent School District for the 2026-2027 school year is August 12, 2026.
When is Spring Break in Lancaster Independent School District Calendar 2026-2027?
Spring Break is scheduled from March 15 through March 19, 2027.
When is Christmas Break in Lancaster Independent School District Calendar 2026-2027?
Christmas Break is part of the Winter Break, beginning on December 21, 2026 and continuing through January 1, 2027.
When is Winter Break in Lancaster Independent School District Calendar 2026-2027?
Winter Break runs from December 21, 2026, through January 1, 2027. Students return to school on January 6, 2027 after staff professional learning days.
When is Thanksgiving Break in Lancaster Independent School District Calendar 2026-2027?
Thanksgiving Break is scheduled for November 23-27, 2026.
When is the last day of school in Lancaster Independent School District Calendar 2026-2027?
The last day of school for students is May 27, 2027. Teachers' final workday is May 28, 2027.
When is Fall Break in Lancaster Independent School District Calendar 2026-2027?
Fall Break takes place from October 12-16, 2026. October 12 is also Student Fair Day.
When are Parent-Teacher Conferences in Lancaster Independent School District Calendar 2026-2027?
Parent-Teacher Conferences are scheduled for September 23-24, 2026 and February 10-11, 2027.
When is Labor Day observed in Lancaster Independent School District Calendar 2026-2027?
Labor Day will be observed on September 7, 2026, and schools will be closed.
When is Martin Luther King Jr. Day in Lancaster Independent School District Calendar 2026-2027?
Martin Luther King Jr. Day is observed on January 18, 2027.
When is Good Friday in Lancaster Independent School District Calendar 2026-2027?
Good Friday is observed on March 26, 2027. It is also designated as a Bad Weather Day.
When is Memorial Day in Lancaster Independent School District Calendar 2026-2027?
Memorial Day is observed on May 31, 2027.
Are there Professional Learning days in Lancaster Independent School District Calendar 2026-2027?
Yes. Professional Learning days are scheduled for August 3-7, August 10-11, 2026, November 3, 2026, January 4-5, 2027, February 15, 2027, and May 28, 2027.
When do students return after Winter Break in Lancaster Independent School District Calendar 2026-2027?
Students return to school on January 6, 2027, following Winter Break and Professional Learning days.
Does Lancaster Independent School District offer summer school during the 2026-2027 calendar?
Yes. ADSY Summer School runs from June 1 through July 2, 2027, while Secondary Summer School is scheduled from June 1-24, 2027.

Dates can change after publication. Read our calendar disclaimer.