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Clinton Public Schools Rev 2 OK Calendar 26-27

  • 2026/27
  • Oklahoma
  • 6 teacher days

The Clinton Public Schools Rev 2 2026–27 school year runs from Aug 11, 2026 to May 20, 2027. Breaks include Thanksgiving break Nov 23-27, winter break Dec 21 - Jan 1, 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 / 1st 9 Weeks Begins
School year ends Thu, May 20, 2027 Last Day of School / 4th 9 Weeks Ends
Next key date Tue, Aug 11, 2026 Counts down once the school year is under way

Clinton Public Schools Rev 2 2026-27 calendar

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Clinton Public Schools Rev 2 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
  • Graduation
  • Weather make-up day
  • Other scheduled date

August 2026

  • Aug 3, 2026 — New Teacher Inservice
  • Aug 4-6, 10, 2026 — Teacher Inservice
  • Aug 11, 2026 — First Day of School / 1st 9 Weeks Begins

September 2026

  • Sep 7, 2026 — Labor Day / No School

October 2026

  • Oct 13, 2026 — 1st 9 Weeks Ends
  • Oct 14, 2026 — No School in Lieu of PTC
  • Oct 15-16, 2026 — Fall Break / No School
  • Oct 19, 2026 — 2nd 9 Weeks Begins

November 2026

  • Nov 23-27, 2026 — Thanksgiving Break / No School

December 2026

  • Dec 17, 2026 — 2nd 9 Weeks Ends
  • Dec 18, 2026 — Teacher Inservice
  • Dec 21, 2026 - Jan 1, 2027 — Winter Break / No School

January 2027

  • Dec 21, 2026 - Jan 1, 2027 — Winter Break / No School
  • Jan 4, 2027 — Teacher Inservice
  • Jan 5, 2027 — 3rd 9 Weeks Begins
  • Jan 18, 2027 — Dr. Martin Luther King Jr. Day / No School

February 2027

  • Feb 15, 2027 — Teacher Inservice

March 2027

  • Mar 12, 2027 — 3rd 9 Weeks Ends
  • Mar 15-19, 2027 — Spring Break / No School
  • Mar 22, 2027 — 4th 9 Weeks Begins
  • Mar 26, 2027 — Good Friday / No School in Lieu of PTC

April 2027

May 2027

  • May 7, 2027 — Snow Makeup Day
  • May 14, 2027 — Snow Makeup Day
  • May 20, 2027 — Last Day of School / 4th 9 Weeks Ends
  • May 21, 2027 — Graduation / Teacher Inservice

June 2027

July 2027

Clinton Public Schools Rev 2 teacher and staff days 2026/27

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

  • Jul 29-30, 2026 New Teacher Inservice District source
  • Aug 3, 2026 New Teacher Inservice District source
  • Aug 4-6, 10, 2026 Teacher Inservice District source
  • Dec 18, 2026 Teacher Inservice District source
  • Jan 4, 2027 Teacher Inservice District source
  • Feb 15, 2027 Teacher Inservice District source

Clinton Public Schools Rev 2 breaks and holidays

School is closed to students on these dates.

  • Sep 7, 2026 Labor Day / No School Holiday
  • Oct 14, 2026 No School in Lieu of PTC Holiday
  • Oct 15-16, 2026 Fall Break / No School Break
  • Nov 23-27, 2026 Thanksgiving Break / No School Break
  • Dec 21, 2026 - Jan 1, 2027 Winter Break / No School Break
  • Jan 18, 2027 Dr. Martin Luther King Jr. Day / No School Holiday
  • Mar 15-19, 2027 Spring Break / No School Break
  • Mar 26, 2027 Good Friday / No School in Lieu of PTC Holiday

Your checked 2026/27 Clinton Public Schools Rev 2 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 June 13, 2026.
Full term dates table

Clinton Public Schools Rev 2 2026–27 calendar dates

DateEvent
Jul 22-23, 2026CPS Enrollment
Jul 29-30, 2026New Teacher Inservice
Aug 3, 2026New Teacher Inservice
Aug 4-6, 10, 2026Teacher Inservice
Aug 11, 2026First Day of School / 1st 9 Weeks Begins
Sep 7, 2026Labor Day / No School
Oct 13, 20261st 9 Weeks Ends
Oct 14, 2026No School in Lieu of PTC
Oct 15-16, 2026Fall Break / No School
Oct 19, 20262nd 9 Weeks Begins
Nov 23-27, 2026Thanksgiving Break / No School
Dec 17, 20262nd 9 Weeks Ends
Dec 18, 2026Teacher Inservice
Dec 21, 2026 - Jan 1, 2027Winter Break / No School
Jan 4, 2027Teacher Inservice
Jan 5, 20273rd 9 Weeks Begins
Jan 18, 2027Dr. Martin Luther King Jr. Day / No School
Feb 15, 2027Teacher Inservice
Mar 12, 20273rd 9 Weeks Ends
Mar 15-19, 2027Spring Break / No School
Mar 22, 20274th 9 Weeks Begins
Mar 26, 2027Good Friday / No School in Lieu of PTC
May 7, 2027Snow Makeup Day
May 14, 2027Snow Makeup Day
May 20, 2027Last Day of School / 4th 9 Weeks Ends
May 21, 2027Graduation / Teacher Inservice

Clinton Public Schools Calendar 26-27 Rev 2 FAQs

When is the first day of school in Clinton Public Schools for 2026-2027?
The first day of school for students in Clinton Public Schools is August 11, 2026. This date also marks the beginning of the first nine weeks grading period.
When is Spring Break in Clinton Public Schools for 2026-2027?
Spring Break in Clinton Public Schools is scheduled from March 15 through March 19, 2027. Students and staff will return to school on March 22, 2027.
When is Christmas Break in Clinton Public Schools for 2026-2027?
Christmas Break is part of the district's Winter Break and runs from December 21, 2026, through January 1, 2027.
When is Winter Break in Clinton Public Schools for 2026-2027?
Winter Break begins on December 21, 2026, and continues through January 1, 2027. Students return after the break following teacher in-service on January 4, 2027.
When is Thanksgiving Break in Clinton Public Schools for 2026-2027?
Thanksgiving Break is scheduled from November 23 through November 27, 2026. There will be no school during these dates.
When is the last day of school in Clinton Public Schools for 2026-2027?
The last day of school for students in Clinton Public Schools is May 20, 2027. This date also marks the end of the fourth nine weeks grading period.
When is Labor Day holiday in Clinton Public Schools during the 2026-2027 school year?
Labor Day will be observed on September 7, 2026. There will be no school for students and staff.
When is Fall Break in Clinton Public Schools for 2026-2027?
Fall Break is scheduled for October 15-16, 2026. Students will not attend school during these dates.
When is Martin Luther King Jr. Day observed in Clinton Public Schools for 2026-2027?
Martin Luther King Jr. Day will be observed on January 18, 2027. Students and staff will have the day off.
When does the second semester begin in Clinton Public Schools for 2026-2027?
The second semester effectively begins with the start of the third nine weeks grading period on January 5, 2027.
When is Good Friday observed in Clinton Public Schools for 2026-2027?
Good Friday will be observed on March 26, 2027, and there will be no school in lieu of Parent-Teacher Conferences.
When is graduation in Clinton Public Schools for the Class of 2027?
Graduation is scheduled for May 21, 2027. The day is also designated as a teacher in-service day.
Are there any snow makeup days in Clinton Public Schools during 2026-2027?
Yes. Snow makeup days are scheduled for May 7, 2027, and May 14, 2027, if needed due to weather-related school closures.
When does the fourth nine weeks grading period begin in Clinton Public Schools for 2026-2027?
The fourth nine weeks grading period begins on March 22, 2027, following Spring Break.

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Clinton Public Schools Rev 2 calendar FAQs

When is the first day of school in Clinton Public Schools for 2026-2027?
The first day of school for students in Clinton Public Schools is August 11, 2026. This date also marks the beginning of the first nine weeks grading period.
When is Spring Break in Clinton Public Schools for 2026-2027?
Spring Break in Clinton Public Schools is scheduled from March 15 through March 19, 2027. Students and staff will return to school on March 22, 2027.
When is Christmas Break in Clinton Public Schools for 2026-2027?
Christmas Break is part of the district's Winter Break and runs from December 21, 2026, through January 1, 2027.
When is Winter Break in Clinton Public Schools for 2026-2027?
Winter Break begins on December 21, 2026, and continues through January 1, 2027. Students return after the break following teacher in-service on January 4, 2027.
When is Thanksgiving Break in Clinton Public Schools for 2026-2027?
Thanksgiving Break is scheduled from November 23 through November 27, 2026. There will be no school during these dates.
When is the last day of school in Clinton Public Schools for 2026-2027?
The last day of school for students in Clinton Public Schools is May 20, 2027. This date also marks the end of the fourth nine weeks grading period.
When is Labor Day holiday in Clinton Public Schools during the 2026-2027 school year?
Labor Day will be observed on September 7, 2026. There will be no school for students and staff.
When is Fall Break in Clinton Public Schools for 2026-2027?
Fall Break is scheduled for October 15-16, 2026. Students will not attend school during these dates.
When is Martin Luther King Jr. Day observed in Clinton Public Schools for 2026-2027?
Martin Luther King Jr. Day will be observed on January 18, 2027. Students and staff will have the day off.
When does the second semester begin in Clinton Public Schools for 2026-2027?
The second semester effectively begins with the start of the third nine weeks grading period on January 5, 2027.
When is Good Friday observed in Clinton Public Schools for 2026-2027?
Good Friday will be observed on March 26, 2027, and there will be no school in lieu of Parent-Teacher Conferences.
When is graduation in Clinton Public Schools for the Class of 2027?
Graduation is scheduled for May 21, 2027. The day is also designated as a teacher in-service day.
Are there any snow makeup days in Clinton Public Schools during 2026-2027?
Yes. Snow makeup days are scheduled for May 7, 2027, and May 14, 2027, if needed due to weather-related school closures.
When does the fourth nine weeks grading period begin in Clinton Public Schools for 2026-2027?
The fourth nine weeks grading period begins on March 22, 2027, following Spring Break.

Dates can change after publication. Read our calendar disclaimer.