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Prosper ISD TX Calendar 26-27

  • 2026/27
  • Texas
  • 8 teacher days

The Prosper ISD 2026–27 school year runs from Aug 11, 2026 to May 20, 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 Tue, Aug 11, 2026 First Day of School / Beginning of 1st 9 Weeks
School year ends Thu, May 20, 2027 End of 4th 9 Weeks / Last Day of School
Next key date Tue, Aug 11, 2026 Counts down once the school year is under way

Prosper ISD 2026-27 calendar

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

Prosper 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
  • Grading period / report cards
  • Weather make-up day
  • Other scheduled date

August 2026

  • Aug 3, 2026 — Staff Professional Learning
  • Aug 11, 2026 — First Day of School / Beginning of 1st 9 Weeks

September 2026

  • Sep 4, 2026 — Professional Learning / Student Holiday
  • Sep 7, 2026 — School Holiday

October 2026

  • Oct 8, 2026 — End of 1st 9 Weeks
  • Oct 9, 2026 — Professional Learning / Student Holiday
  • Oct 12-13, 2026 — School Holiday
  • Oct 14, 2026 — Beginning of 2nd 9 Weeks

November 2026

  • Nov 23-27, 2026 — Thanksgiving Break / School Holiday

December 2026

  • Dec 18, 2026 — End of 2nd 9 Weeks
  • Dec 21-31, 2026 — Winter Break / School Holiday

January 2027

  • Jan 1, 2027 — Winter Break / School Holiday
  • Jan 4, 2027 — Professional Learning / Student Holiday
  • Jan 5, 2027 — Beginning of 3rd 9 Weeks
  • Jan 18, 2027 — School Holiday

February 2027

  • Feb 12, 2027 — Bad Weather Make-Up Day
  • Feb 15, 2027 — Professional Learning / Student Holiday

March 2027

  • Mar 11, 2027 — End of 3rd 9 Weeks
  • Mar 12, 2027 — Professional Learning / Student Holiday
  • Mar 15-19, 2027 — Spring Break / School Holiday
  • Mar 22, 2027 — Beginning of 4th 9 Weeks
  • Mar 26, 2027 — School Holiday

April 2027

  • Apr 23, 2027 — Professional Learning / Student Holiday
  • Apr 26, 2027 — Bad Weather Make-Up Day

May 2027

  • May 20, 2027 — End of 4th 9 Weeks / Last Day of School
  • May 21, 2027 — Staff Professional Learning

June 2027

July 2027

Prosper ISD teacher and staff days 2026/27

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

  • Aug 3, 2026 Staff Professional Learning District source
  • Sep 4, 2026 Professional Learning / Student Holiday District source
  • Oct 9, 2026 Professional Learning / Student Holiday District source
  • Jan 4, 2027 Professional Learning / Student Holiday District source
  • Feb 15, 2027 Professional Learning / Student Holiday District source
  • Mar 12, 2027 Professional Learning / Student Holiday District source
  • Apr 23, 2027 Professional Learning / Student Holiday District source
  • May 21, 2027 Staff Professional Learning District source

Prosper ISD breaks and holidays

School is closed to students on these dates.

  • Sep 7, 2026 School Holiday Holiday
  • Oct 12-13, 2026 School Holiday Holiday
  • Nov 23-27, 2026 Thanksgiving Break / School Holiday Break
  • Dec 21-31, 2026 Winter Break / School Holiday Break
  • Jan 1, 2027 Winter Break / School Holiday Break
  • Jan 18, 2027 School Holiday Holiday
  • Mar 15-19, 2027 Spring Break / School Holiday Break
  • Mar 26, 2027 School Holiday Holiday

Your checked 2026/27 Prosper ISD 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 April 29, 2026.
Full term dates table

Prosper ISD 2026–27 calendar dates

DateEvent
Aug 3, 2026Staff Professional Learning
Aug 11, 2026First Day of School / Beginning of 1st 9 Weeks
Sep 4, 2026Professional Learning / Student Holiday
Sep 7, 2026School Holiday
Oct 8, 2026End of 1st 9 Weeks
Oct 9, 2026Professional Learning / Student Holiday
Oct 12-13, 2026School Holiday
Oct 14, 2026Beginning of 2nd 9 Weeks
Nov 23-27, 2026Thanksgiving Break / School Holiday
Dec 18, 2026End of 2nd 9 Weeks
Dec 21-31, 2026Winter Break / School Holiday
Jan 1, 2027Winter Break / School Holiday
Jan 4, 2027Professional Learning / Student Holiday
Jan 5, 2027Beginning of 3rd 9 Weeks
Jan 18, 2027School Holiday
Feb 12, 2027Bad Weather Make-Up Day
Feb 15, 2027Professional Learning / Student Holiday
Mar 11, 2027End of 3rd 9 Weeks
Mar 12, 2027Professional Learning / Student Holiday
Mar 15-19, 2027Spring Break / School Holiday
Mar 22, 2027Beginning of 4th 9 Weeks
Mar 26, 2027School Holiday
Apr 23, 2027Professional Learning / Student Holiday
Apr 26, 2027Bad Weather Make-Up Day
May 20, 2027End of 4th 9 Weeks / Last Day of School
May 21, 2027Staff Professional Learning

Prosper Independent School District Calendar 2026-2027 – Important Dates

When is the first day of school in Prosper Independent School District for 2026-2027?
The first day of school in Prosper Independent School District for the 2026-2027 school year is August 11, 2026.
When is Spring Break in Prosper Independent School District for 2026-2027?
Spring Break in Prosper Independent School District for the 2026-2027 school year is from March 15–19, 2027.
When is Christmas Break in Prosper Independent School District for 2026-2027?
Christmas Break in Prosper Independent School District for the 2026-2027 school year begins on December 21, 2026 and continues through January 1, 2027.
When is Winter Break in Prosper Independent School District for 2026-2027?
Winter Break in Prosper Independent School District for the 2026-2027 school year runs from December 21, 2026 through January 1, 2027.
When is Thanksgiving Break in Prosper Independent School District for 2026-2027?
Thanksgiving Break in Prosper Independent School District for the 2026-2027 school year is from November 23–27, 2026.
When is the last day of school in Prosper Independent School District for 2026-2027?
The last day of school in Prosper Independent School District for the 2026-2027 school year is May 20, 2027.
When does the second nine weeks begin in Prosper Independent School District for 2026-2027?
The second nine weeks in Prosper Independent School District begins on October 14, 2026.
When does the third nine weeks begin in Prosper Independent School District for 2026-2027?
The third nine weeks in Prosper Independent School District begins on January 5, 2027.
When does the fourth nine weeks begin in Prosper Independent School District for 2026-2027?
The fourth nine weeks in Prosper Independent School District begins on March 22, 2027.
Are there bad weather make-up days scheduled in Prosper Independent School District for 2026-2027?
Yes, the bad weather make-up days for the 2026-2027 school year are scheduled for February 12, 2027 and April 26, 2027.

Useful next steps

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Prosper ISD calendar FAQs

When is the first day of school in Prosper Independent School District for 2026-2027?
The first day of school in Prosper Independent School District for the 2026-2027 school year is August 11, 2026.
When is Spring Break in Prosper Independent School District for 2026-2027?
Spring Break in Prosper Independent School District for the 2026-2027 school year is from March 15–19, 2027.
When is Christmas Break in Prosper Independent School District for 2026-2027?
Christmas Break in Prosper Independent School District for the 2026-2027 school year begins on December 21, 2026 and continues through January 1, 2027.
When is Winter Break in Prosper Independent School District for 2026-2027?
Winter Break in Prosper Independent School District for the 2026-2027 school year runs from December 21, 2026 through January 1, 2027.
When is Thanksgiving Break in Prosper Independent School District for 2026-2027?
Thanksgiving Break in Prosper Independent School District for the 2026-2027 school year is from November 23–27, 2026.
When is the last day of school in Prosper Independent School District for 2026-2027?
The last day of school in Prosper Independent School District for the 2026-2027 school year is May 20, 2027.
When does the second nine weeks begin in Prosper Independent School District for 2026-2027?
The second nine weeks in Prosper Independent School District begins on October 14, 2026.
When does the third nine weeks begin in Prosper Independent School District for 2026-2027?
The third nine weeks in Prosper Independent School District begins on January 5, 2027.
When does the fourth nine weeks begin in Prosper Independent School District for 2026-2027?
The fourth nine weeks in Prosper Independent School District begins on March 22, 2027.
Are there bad weather make-up days scheduled in Prosper Independent School District for 2026-2027?
Yes, the bad weather make-up days for the 2026-2027 school year are scheduled for February 12, 2027 and April 26, 2027.

Dates can change after publication. Read our calendar disclaimer.