Home / School calendars / Missouri / Ritenour School District MO Calendar 26-27

Missouri school calendar

Ritenour School District MO Calendar 26-27

  • 2026/27
  • Missouri
  • 7 teacher days

The Ritenour School District 2026–27 school year runs from Aug 24, 2026 to May 28, 2027. Breaks include Thanksgiving break Nov 25-27, winter break Dec 21-31, and spring break Mar 15-19. The table below lists all teacher workdays, early release days, and holidays. Download the PDF calendar, or read the FAQs.

School year starts Mon, Aug 24, 2026 First Day of School (PreK-12)
School year ends Thu, Jul 15, 2027 Last Day of Summer School Grades 9-12
Next key date Mon, Aug 24, 2026 Counts down once the school year is under way

Ritenour School District 2026-27 calendar

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

Ritenour 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
  • Early release / half day
  • Parent-teacher conference
  • Grading period / report cards
  • Other scheduled date

August 2026

  • Aug 10-14, 2026 — New Teacher Orientation
  • Aug 17-20, 2026 — Professional Development / Teacher Workdays & Transition Day
  • Aug 21, 2026 — Teachers Non-Contract Day
  • Aug 24, 2026 — First Day of School (PreK-12)

September 2026

  • Sep 7, 2026 — Labor Day (No School PreK-12)
  • Sep 7, 2026 — All District Offices and Schools Closed
  • Sep 17, 2026 — Early Release Day (PreK-12)

October 2026

  • Oct 15, 2026 — Early Release Day (PreK-12)
  • Oct 21, 2026 — End of First Quarter
  • Oct 27, 2026 — PreK-12 Evening Conferences
  • Oct 28, 2026 — PreK-12 Evening Conferences
  • Oct 29, 2026 — PreK-12 AM Conferences / Teachers Off PM (No School PreK-12)

November 2026

  • Nov 2, 2026 — Fall Break (No School PreK-12)
  • Nov 2, 2026 — All District Offices and Schools Closed
  • Nov 3, 2026 — Professional Development (No School PreK-12)
  • Nov 19, 2026 — Early Release Day (PreK-12)
  • Nov 25-27, 2026 — Thanksgiving Holiday (No School PreK-12)

December 2026

  • Dec 21-31, 2026 — Winter Break (No School PreK-12)

January 2027

  • Jan 1, 2027 — Winter Break (No School PreK-12)
  • Jan 4, 2027 — Professional Development / Teacher Workday (No School PreK-12)
  • Jan 5, 2027 — Students Return to School
  • Jan 15, 2027 — End of Second Quarter
  • Jan 18, 2027 — Martin Luther King Jr. Day (No School PreK-12)

February 2027

  • Feb 12, 2027 — Professional Development / Teacher Workday (No School PreK-12)
  • Feb 15, 2027 — Presidents’ Day (No School PreK-12)
  • Feb 15, 2027 — All District Offices and Schools Closed
  • Feb 25, 2027 — Early Release Day (PreK-12)

March 2027

  • Mar 9, 2027 — PreK-12 Evening Conferences
  • Mar 10, 2027 — PreK-12 Evening Conferences
  • Mar 11, 2027 — End of Third Quarter
  • Mar 12, 2027 — PreK-12 AM Conferences / Teachers Off PM (No School PreK-12)
  • Mar 15-19, 2027 — Spring Break (No School PreK-12)

April 2027

  • Apr 6, 2027 — Professional Development (No School PreK-12)
  • Apr 15, 2027 — Early Release Day (PreK-12)

May 2027

  • May 28, 2027 — Last Day of School (PreK-12)
  • May 31, 2027 — Memorial Day (No School PreK-12)

June 2027

  • Jun 1, 2027 — Teacher Work Day
  • Jun 7, 2027 — First Day of Summer School K-12
  • Jun 18, 2027 — Juneteenth (Observed)

July 2027

  • Jul 1, 2027 — Last Day of Summer School Grades K-8
  • Jul 5, 2027 — Independence Day (Observed)
  • Jul 15, 2027 — Last Day of Summer School Grades 9-12

Ritenour School District teacher and staff days 2026/27

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

  • Aug 10-14, 2026 New Teacher Orientation District source
  • Aug 17-20, 2026 Professional Development / Teacher Workdays & Transition Day District source
  • Nov 3, 2026 Professional Development (No School PreK-12) District source
  • Jan 4, 2027 Professional Development / Teacher Workday (No School PreK-12) District source
  • Feb 12, 2027 Professional Development / Teacher Workday (No School PreK-12) District source
  • Apr 6, 2027 Professional Development (No School PreK-12) District source
  • Jun 1, 2027 Teacher Work Day District source

Ritenour School District breaks and holidays

School is closed to students on these dates.

  • Sep 7, 2026 Labor Day (No School PreK-12) Holiday
  • Sep 7, 2026 All District Offices and Schools Closed Holiday
  • Oct 30, 2026 Fall Break (No School PreK-12) Break
  • Nov 2, 2026 Fall Break (No School PreK-12) Break
  • Nov 2, 2026 All District Offices and Schools Closed Holiday
  • Nov 25-27, 2026 Thanksgiving Holiday (No School PreK-12) Holiday
  • Dec 21-31, 2026 Winter Break (No School PreK-12) Break
  • Jan 1, 2027 Winter Break (No School PreK-12) Break
  • Jan 18, 2027 Martin Luther King Jr. Day (No School PreK-12) Holiday
  • Feb 15, 2027 Presidents’ Day (No School PreK-12) Holiday
  • Feb 15, 2027 All District Offices and Schools Closed Holiday
  • Mar 15-19, 2027 Spring Break (No School PreK-12) Break
  • May 31, 2027 Memorial Day (No School PreK-12) Holiday
  • Jun 18, 2027 Juneteenth (Observed) Holiday
  • Jul 5, 2027 Independence Day (Observed) Holiday

Your checked 2026/27 Ritenour School District planning calendar

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

Useful now43 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 February 14, 2026.
Full term dates table

Ritenour School District 2026–27 calendar dates

DateEvent
Aug 10-14, 2026New Teacher Orientation
Aug 17-20, 2026Professional Development / Teacher Workdays & Transition Day
Aug 21, 2026Teachers Non-Contract Day
Aug 24, 2026First Day of School (PreK-12)
Sep 7, 2026Labor Day (No School PreK-12)
Sep 7, 2026All District Offices and Schools Closed
Sep 17, 2026Early Release Day (PreK-12)
Oct 15, 2026Early Release Day (PreK-12)
Oct 21, 2026End of First Quarter
Oct 27, 2026PreK-12 Evening Conferences
Oct 28, 2026PreK-12 Evening Conferences
Oct 29, 2026PreK-12 AM Conferences / Teachers Off PM (No School PreK-12)
Oct 30, 2026Fall Break (No School PreK-12)
Nov 2, 2026Fall Break (No School PreK-12)
Nov 2, 2026All District Offices and Schools Closed
Nov 3, 2026Professional Development (No School PreK-12)
Nov 19, 2026Early Release Day (PreK-12)
Nov 25-27, 2026Thanksgiving Holiday (No School PreK-12)
Dec 21-31, 2026Winter Break (No School PreK-12)
Jan 1, 2027Winter Break (No School PreK-12)
Jan 4, 2027Professional Development / Teacher Workday (No School PreK-12)
Jan 5, 2027Students Return to School
Jan 15, 2027End of Second Quarter
Jan 18, 2027Martin Luther King Jr. Day (No School PreK-12)
Feb 12, 2027Professional Development / Teacher Workday (No School PreK-12)
Feb 15, 2027Presidents’ Day (No School PreK-12)
Feb 15, 2027All District Offices and Schools Closed
Feb 25, 2027Early Release Day (PreK-12)
Mar 9, 2027PreK-12 Evening Conferences
Mar 10, 2027PreK-12 Evening Conferences
Mar 11, 2027End of Third Quarter
Mar 12, 2027PreK-12 AM Conferences / Teachers Off PM (No School PreK-12)
Mar 15-19, 2027Spring Break (No School PreK-12)
Apr 6, 2027Professional Development (No School PreK-12)
Apr 15, 2027Early Release Day (PreK-12)
May 28, 2027Last Day of School (PreK-12)
May 31, 2027Memorial Day (No School PreK-12)
Jun 1, 2027Teacher Work Day
Jun 7, 2027First Day of Summer School K-12
Jun 18, 2027Juneteenth (Observed)
Jul 1, 2027Last Day of Summer School Grades K-8
Jul 5, 2027Independence Day (Observed)
Jul 15, 2027Last Day of Summer School Grades 9-12

Ritenour School District Calendar 2026-2027 – Important Dates FAQ

When is the first day of school in Ritenour School District for 2026-2027?
The first day of school for students in Ritenour School District for the 2026-2027 school year is Monday, August 24, 2026.
When is Spring Break in Ritenour School District for 2026-2027?
Spring Break in Ritenour School District takes place from Monday, March 15 through Friday, March 19, 2027. There is no school for PreK-12 students during this period.
When is Christmas Break in Ritenour School District for 2026-2027?
Christmas Break begins on Monday, December 21, 2026, and continues through Thursday, December 31, 2026. Schools and district offices are closed during this time.
When is Winter Break in Ritenour School District for 2026-2027?
Winter Break runs from December 21, 2026, through Friday, January 1, 2027. Students return to school on Tuesday, January 5, 2027, following a teacher workday on January 4, 2027.
When is Thanksgiving Break in Ritenour School District for 2026-2027?
Thanksgiving Break is scheduled from Wednesday, November 25 through Friday, November 27, 2026. There is no school for PreK-12 students, and district offices are closed.
When is the last day of school in Ritenour School District for 2026-2027?
The last day of school for PreK-12 students in Ritenour School District for the 2026-2027 school year is Friday, May 28, 2027.
Are there any early release days during the 2026-2027 school year?
Yes, early release days for PreK-12 students are scheduled on September 17, October 15, November 19, February 25, and April 15 during the 2026-2027 school year.
When are major holidays with no school in Ritenour School District?
Major no-school holidays include Labor Day on September 7, 2026; Martin Luther King Jr. Day on January 18, 2027; Presidents’ Day on February 15, 2027; Memorial Day on May 31, 2027; and Juneteenth (Observed) on June 18, 2027.

Useful next steps

Switch school, download the calendar, or compare against other districts in Missouri.

All Missouri calendars Download this calendar School supply list Switch state

Ritenour School District calendar FAQs

When is the first day of school in Ritenour School District for 2026-2027?
The first day of school for students in Ritenour School District for the 2026-2027 school year is Monday, August 24, 2026.
When is Spring Break in Ritenour School District for 2026-2027?
Spring Break in Ritenour School District takes place from Monday, March 15 through Friday, March 19, 2027. There is no school for PreK-12 students during this period.
When is Christmas Break in Ritenour School District for 2026-2027?
Christmas Break begins on Monday, December 21, 2026, and continues through Thursday, December 31, 2026. Schools and district offices are closed during this time.
When is Winter Break in Ritenour School District for 2026-2027?
Winter Break runs from December 21, 2026, through Friday, January 1, 2027. Students return to school on Tuesday, January 5, 2027, following a teacher workday on January 4, 2027.
When is Thanksgiving Break in Ritenour School District for 2026-2027?
Thanksgiving Break is scheduled from Wednesday, November 25 through Friday, November 27, 2026. There is no school for PreK-12 students, and district offices are closed.
When is the last day of school in Ritenour School District for 2026-2027?
The last day of school for PreK-12 students in Ritenour School District for the 2026-2027 school year is Friday, May 28, 2027.
Are there any early release days during the 2026-2027 school year?
Yes, early release days for PreK-12 students are scheduled on September 17, October 15, November 19, February 25, and April 15 during the 2026-2027 school year.
When are major holidays with no school in Ritenour School District?
Major no-school holidays include Labor Day on September 7, 2026; Martin Luther King Jr. Day on January 18, 2027; Presidents’ Day on February 15, 2027; Memorial Day on May 31, 2027; and Juneteenth (Observed) on June 18, 2027.

Dates can change after publication. Read our calendar disclaimer.