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The School District of Clayton MO Calendar 26-27

  • 2026/27
  • Missouri

The School District of Clayton 2026–27 school year runs from Aug. 24, 2026 to June 3, 2027. Breaks include Thanksgiving break Nov. 25-27, winter break Dec. 23-31, and spring break March 15-19. The table below lists all teacher workdays. Download the PDF calendar, or read the FAQs.

School year starts Mon, Aug 24, 2026 First Day of School
School year ends Thu, Jun 3, 2027 Last Day of School for Students
Next key date Mon, Aug 24, 2026 Counts down once the school year is under way

The School District of Clayton 2026-27 calendar

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The School District of Clayton school year calendar

Every published date for 2026–27, colour-coded by what happens that day.

  • First day of school
  • Last day of school
  • Break / vacation
  • Parent-teacher conference
  • Grading period / report cards
  • Other scheduled date

August 2026

  • Aug. 24, 2026 — First Day of School

September 2026

October 2026

  • Oct. 12-15, 2026 — Parent-Teacher Conferences
  • Oct. 15, 2026 — End of First Quarter

November 2026

  • Nov. 25-27, 2026 — Thanksgiving Break

December 2026

  • Dec. 22, 2026 — End of First Semester
  • Dec. 23-31, 2026 — Winter Break

January 2027

  • Jan. 1-4, 2027 — Winter Break
  • Jan. 5, 2027 — Classes Resume

February 2027

March 2027

  • March 9-12, 2027 — Parent-Teacher Conferences
  • March 12, 2027 — End of Third Quarter
  • March 15-19, 2027 — Spring Break

April 2027

May 2027

June 2027

  • June 3, 2027 — Last Day of School for Students

July 2027

The School District of Clayton breaks and holidays

School is closed to students on these dates.

  • Nov. 25-27, 2026 Thanksgiving Break Break
  • Dec. 23-31, 2026 Winter Break Break
  • Jan. 1-4, 2027 Winter Break Break
  • March 15-19, 2027 Spring Break Break

Your checked 2026/27 The School District of Clayton planning calendar

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

Useful now12 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 May 2, 2026.
Full term dates table

The School District of Clayton 2026–27 calendar dates

DateEvent
Aug. 24, 2026First Day of School
Oct. 12-15, 2026Parent-Teacher Conferences
Oct. 15, 2026End of First Quarter
Nov. 25-27, 2026Thanksgiving Break
Dec. 22, 2026End of First Semester
Dec. 23-31, 2026Winter Break
Jan. 1-4, 2027Winter Break
Jan. 5, 2027Classes Resume
March 9-12, 2027Parent-Teacher Conferences
March 12, 2027End of Third Quarter
March 15-19, 2027Spring Break
June 3, 2027Last Day of School for Students

The School District of Clayton 2026-2027 Calendar FAQs

When is the first day of school in The School District of Clayton?
The first day of school for the 2026-2027 school year is August 24, 2026.
When is spring break 26-27 in The School District of Clayton?
Spring break is scheduled from March 15 to March 19, 2027.
When is Christmas / Winter break 26-27 in The School District of Clayton?
Winter break begins on December 23, 2026, and runs through January 4, 2027. Classes resume on January 5, 2027.
When is Thanksgiving break in The School District of Clayton?
Thanksgiving break is from November 25 to November 27, 2026.
When is the last day of school in The School District of Clayton?
The last day of school for students is June 3, 2027.
When does the first semester end?
The first semester ends on December 22, 2026.
When are the parent-teacher conferences held?
Conferences are held from October 12-15, 2026, and again from March 9-12, 2027.
When does the first quarter end?
The first quarter ends on October 15, 2026.
When does the third quarter end?
The third quarter ends on March 12, 2027.

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The School District of Clayton calendar FAQs

When is the first day of school in The School District of Clayton?
The first day of school for the 2026-2027 school year is August 24, 2026.
When is spring break 26-27 in The School District of Clayton?
Spring break is scheduled from March 15 to March 19, 2027.
When is Christmas / Winter break 26-27 in The School District of Clayton?
Winter break begins on December 23, 2026, and runs through January 4, 2027. Classes resume on January 5, 2027.
When is Thanksgiving break in The School District of Clayton?
Thanksgiving break is from November 25 to November 27, 2026.
When is the last day of school in The School District of Clayton?
The last day of school for students is June 3, 2027.
When does the first semester end?
The first semester ends on December 22, 2026.
When are the parent-teacher conferences held?
Conferences are held from October 12-15, 2026, and again from March 9-12, 2027.
When does the first quarter end?
The first quarter ends on October 15, 2026.
When does the third quarter end?
The third quarter ends on March 12, 2027.

Dates can change after publication. Read our calendar disclaimer.