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Seneca R-7 School District MO Calendar 26-27

  • 2026/27
  • Missouri
  • 3 teacher days

The Seneca R-7 School District 2026–27 school year runs from Aug 25, 2026 to May 27, 2027. Breaks include Thanksgiving break Nov 25-27, winter break Dec 18 - Jan 4, and spring break Mar 26-29. The table below lists all teacher workdays and holidays. Download the PDF calendar, or read the FAQs.

School year starts Tue, Aug 25, 2026 First Day of School
School year ends Thu, May 27, 2027 Last Day of School
Next key date Tue, Aug 25, 2026 Counts down once the school year is under way

Seneca R-7 School District 2026-27 calendar

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Seneca R-7 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
  • Grading period / report cards
  • Weather make-up day
  • Other scheduled date

August 2026

  • Aug 11-13, 2026 — New Teacher Inservice
  • Aug 17-20, 2026 — Teacher Inservice
  • Aug 20, 2026 — Open House
  • Aug 24, 2026 — PLC Day
  • Aug 25, 2026 — First Day of School

September 2026

  • Sep 7, 2026 — Labor Day - No School
  • Sep 14, 2026 — PLC Day
  • Sep 28, 2026 — PLC Day

October 2026

  • Oct 12, 2026 — PLC Day
  • Oct 16, 2026 — End of 1st Quarter
  • Oct 26, 2026 — No School - Parent Teacher Conferences (12 PM - 7 PM)

November 2026

  • Nov 9, 2026 — PLC Day
  • Nov 23, 2026 — School in Session
  • Nov 25-27, 2026 — Thanksgiving Break - No School

December 2026

  • Dec 7, 2026 — PLC Day or Snow Make-Up Day #1
  • Dec 14, 2026 — School in Session
  • Dec 18, 2026 - Jan 4, 2027 — Winter Break - No School

January 2027

  • Dec 18, 2026 - Jan 4, 2027 — Winter Break - No School
  • Jan 4, 2027 — Teacher Inservice
  • Jan 15, 2027 — End of 2nd Quarter
  • Jan 25, 2027 — PLC Day or Snow Make-Up Day #2

February 2027

  • Feb 1, 2027 — Snow Make-Up Day #3
  • Feb 22, 2027 — PLC Day

March 2027

  • Mar 1, 2027 — Snow Make-Up Day #4
  • Mar 15, 2027 — PLC Day
  • Mar 19, 2027 — End of 3rd Quarter
  • Mar 22, 2027 — School in Session
  • Mar 26-29, 2027 — Spring Break #1 - No School

April 2027

  • Apr 5, 2027 — Snow Make-Up Day #5
  • Apr 12, 2027 — PLC Day or Snow Make-Up Day #6
  • Apr 19, 2027 — School in Session
  • Apr 23-26, 2027 — Spring Break #2 - No School

May 2027

  • May 3, 2027 — PLC Day
  • May 24, 2027 — School in Session
  • May 27, 2027 — Last Day of School
  • May 27, 2027 — End of 4th Quarter

June 2027

  • Jun 1, 2027 — First Day of Summer School

July 2027

Seneca R-7 School District teacher and staff days 2026/27

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

  • Aug 11-13, 2026 New Teacher Inservice District source
  • Aug 17-20, 2026 Teacher Inservice District source
  • Jan 4, 2027 Teacher Inservice District source

Seneca R-7 School District breaks and holidays

School is closed to students on these dates.

  • Sep 7, 2026 Labor Day - No School Holiday
  • Nov 25-27, 2026 Thanksgiving Break - No School Break
  • Dec 18, 2026 - Jan 4, 2027 Winter Break - No School Break
  • Mar 26-29, 2027 Spring Break #1 - No School Break
  • Apr 23-26, 2027 Spring Break #2 - No School Break

Your checked 2026/27 Seneca R-7 School District planning calendar

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

Useful now36 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

Seneca R-7 School District 2026–27 calendar dates

DateEvent
Aug 11-13, 2026New Teacher Inservice
Aug 17-20, 2026Teacher Inservice
Aug 20, 2026Open House
Aug 24, 2026PLC Day
Aug 25, 2026First Day of School
Sep 7, 2026Labor Day - No School
Sep 14, 2026PLC Day
Sep 28, 2026PLC Day
Oct 12, 2026PLC Day
Oct 16, 2026End of 1st Quarter
Oct 26, 2026No School - Parent Teacher Conferences (12 PM - 7 PM)
Nov 9, 2026PLC Day
Nov 23, 2026School in Session
Nov 25-27, 2026Thanksgiving Break - No School
Dec 7, 2026PLC Day or Snow Make-Up Day #1
Dec 14, 2026School in Session
Dec 18, 2026 - Jan 4, 2027Winter Break - No School
Jan 4, 2027Teacher Inservice
Jan 15, 2027End of 2nd Quarter
Jan 25, 2027PLC Day or Snow Make-Up Day #2
Feb 1, 2027Snow Make-Up Day #3
Feb 22, 2027PLC Day
Mar 1, 2027Snow Make-Up Day #4
Mar 15, 2027PLC Day
Mar 19, 2027End of 3rd Quarter
Mar 22, 2027School in Session
Mar 26-29, 2027Spring Break #1 - No School
Apr 5, 2027Snow Make-Up Day #5
Apr 12, 2027PLC Day or Snow Make-Up Day #6
Apr 19, 2027School in Session
Apr 23-26, 2027Spring Break #2 - No School
May 3, 2027PLC Day
May 24, 2027School in Session
May 27, 2027Last Day of School
May 27, 2027End of 4th Quarter
Jun 1, 2027First Day of Summer School

Seneca R-7 School District Calendar 26-27 Revised FAQs

When is the first day of school in Seneca R-7 School District for 2026-2027?
The first day of school for students in Seneca R-7 School District for the 2026-2027 school year is August 25, 2026.
When is Spring Break in Seneca R-7 School District for 2026-2027?
Spring Break is scheduled in two parts during the 2026-2027 school year. Spring Break #1 is March 26-29, 2027, and Spring Break #2 is April 23-26, 2027.
When is Christmas Break in Seneca R-7 School District for 2026-2027?
Christmas Break begins on December 18, 2026, and continues through January 4, 2027.
When is Winter Break in Seneca R-7 School District for 2026-2027?
Winter Break runs from December 18, 2026, through January 4, 2027, with students returning after the break.
When is Thanksgiving Break in Seneca R-7 School District for 2026-2027?
Thanksgiving Break is scheduled from November 25 through November 27, 2026. There will be no school during these dates.
When is the last day of school in Seneca R-7 School District for 2026-2027?
The last day of school for the 2026-2027 academic year is May 27, 2027. This date also marks the end of the fourth quarter.
When is Open House in Seneca R-7 School District for 2026-2027?
Open House is scheduled for August 20, 2026, before the start of the school year.
When are Teacher Inservice Days in Seneca R-7 School District for 2026-2027?
Teacher Inservice Days are scheduled for August 11-13, 2026, August 17-20, 2026, and January 4, 2027.
When does the first quarter end in Seneca R-7 School District for 2026-2027?
The first quarter ends on October 16, 2026.
When does the second quarter end in Seneca R-7 School District for 2026-2027?
The second quarter ends on January 15, 2027.
When does the third quarter end in Seneca R-7 School District for 2026-2027?
The third quarter ends on March 19, 2027.
When are Parent-Teacher Conferences in Seneca R-7 School District for 2026-2027?
Parent-Teacher Conferences are scheduled on October 26, 2026, from 12:00 PM to 7:00 PM. Students do not attend school on this day.
When is Labor Day observed in Seneca R-7 School District for 2026-2027?
Labor Day is observed on September 7, 2026, and there is no school for students.
When does Summer School begin in Seneca R-7 School District for 2026-2027?
The first day of Summer School is June 1, 2027.
What are the PLC Days in Seneca R-7 School District during the 2026-2027 school year?
PLC Days are scheduled on August 24, September 14, September 28, October 12, November 9, December 7, January 25, February 22, March 15, April 12, and May 3.

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Seneca R-7 School District calendar FAQs

When is the first day of school in Seneca R-7 School District for 2026-2027?
The first day of school for students in Seneca R-7 School District for the 2026-2027 school year is August 25, 2026.
When is Spring Break in Seneca R-7 School District for 2026-2027?
Spring Break is scheduled in two parts during the 2026-2027 school year. Spring Break #1 is March 26-29, 2027, and Spring Break #2 is April 23-26, 2027.
When is Christmas Break in Seneca R-7 School District for 2026-2027?
Christmas Break begins on December 18, 2026, and continues through January 4, 2027.
When is Winter Break in Seneca R-7 School District for 2026-2027?
Winter Break runs from December 18, 2026, through January 4, 2027, with students returning after the break.
When is Thanksgiving Break in Seneca R-7 School District for 2026-2027?
Thanksgiving Break is scheduled from November 25 through November 27, 2026. There will be no school during these dates.
When is the last day of school in Seneca R-7 School District for 2026-2027?
The last day of school for the 2026-2027 academic year is May 27, 2027. This date also marks the end of the fourth quarter.
When is Open House in Seneca R-7 School District for 2026-2027?
Open House is scheduled for August 20, 2026, before the start of the school year.
When are Teacher Inservice Days in Seneca R-7 School District for 2026-2027?
Teacher Inservice Days are scheduled for August 11-13, 2026, August 17-20, 2026, and January 4, 2027.
When does the first quarter end in Seneca R-7 School District for 2026-2027?
The first quarter ends on October 16, 2026.
When does the second quarter end in Seneca R-7 School District for 2026-2027?
The second quarter ends on January 15, 2027.
When does the third quarter end in Seneca R-7 School District for 2026-2027?
The third quarter ends on March 19, 2027.
When are Parent-Teacher Conferences in Seneca R-7 School District for 2026-2027?
Parent-Teacher Conferences are scheduled on October 26, 2026, from 12:00 PM to 7:00 PM. Students do not attend school on this day.
When is Labor Day observed in Seneca R-7 School District for 2026-2027?
Labor Day is observed on September 7, 2026, and there is no school for students.
When does Summer School begin in Seneca R-7 School District for 2026-2027?
The first day of Summer School is June 1, 2027.
What are the PLC Days in Seneca R-7 School District during the 2026-2027 school year?
PLC Days are scheduled on August 24, September 14, September 28, October 12, November 9, December 7, January 25, February 22, March 15, April 12, and May 3.

Dates can change after publication. Read our calendar disclaimer.