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Petaluma City Schools CA Calendar 26-27

  • 2026/27
  • California
  • 11 teacher days

The Petaluma City Schools 2026–27 school year runs from Aug 12, 2026 to Jun 4, 2027. Breaks include Thanksgiving break Nov 23-27, winter break Dec 21 - Jan 4, and spring break Apr 5-9. The table below lists all teacher workdays and holidays. Download the PDF calendar, or read the FAQs.

School year starts Wed, Aug 12, 2026 First Day of School
School year ends Fri, Jun 4, 2027 Last Day of School
Next key date Wed, Aug 12, 2026 Counts down once the school year is under way

Petaluma City Schools 2026-27 calendar

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Petaluma City Schools 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
  • Weather make-up day

August 2026

  • Aug 5, 2026 — New Teacher Orientation
  • Aug 6, 2026 — Teacher Workday (Elementary)
  • Aug 6, 2026 — Non-Workday (Secondary)
  • Aug 7, 2026 — Professional Development Day
  • Aug 10, 2026 — Professional Development Day

September 2026

  • Sep 7, 2026 — Labor Day Holiday

October 2026

  • Oct 12, 2026 — Professional Development Day

November 2026

  • Nov 11, 2026 — Veterans Day Holiday Observed
  • Nov 23-27, 2026 — Thanksgiving Break

December 2026

  • Dec 21, 2026 - Jan 4, 2027 — Winter Break

January 2027

  • Dec 21, 2026 - Jan 4, 2027 — Winter Break
  • Jan 4, 2027 — Teacher Workday (Secondary)
  • Jan 4, 2027 — Non-Workday (Elementary)
  • Jan 5, 2027 — Professional Development Day
  • Jan 18, 2027 — Martin Luther King Jr. Holiday

February 2027

  • Feb 15, 2027 — Presidents' Day
  • Feb 16, 2027 — Lincoln's Holiday Observed
  • Feb 17-19, 2027 — Emergency School Closure Make-up Days

March 2027

  • Mar 15, 2027 — Professional Development Day

April 2027

  • Apr 5-9, 2027 — Spring Break

May 2027

  • May 31, 2027 — Memorial Day Holiday

June 2027

  • Jun 4, 2027 — Last Day of School

July 2027

Petaluma City Schools teacher and staff days 2026/27

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

  • Aug 5, 2026 New Teacher Orientation District source
  • Aug 6, 2026 Teacher Workday (Elementary) District source
  • Aug 6, 2026 Non-Workday (Secondary) District source
  • Aug 7, 2026 Professional Development Day District source
  • Aug 10, 2026 Professional Development Day District source
  • Aug 11, 2026 Teacher Workday District source
  • Oct 12, 2026 Professional Development Day District source
  • Jan 4, 2027 Teacher Workday (Secondary) District source
  • Jan 4, 2027 Non-Workday (Elementary) District source
  • Jan 5, 2027 Professional Development Day District source
  • Mar 15, 2027 Professional Development Day District source

Petaluma City Schools breaks and holidays

School is closed to students on these dates.

  • Sep 7, 2026 Labor Day Holiday Holiday
  • Nov 11, 2026 Veterans Day Holiday Observed Holiday
  • Nov 23-27, 2026 Thanksgiving Break Break
  • Dec 21, 2026 - Jan 4, 2027 Winter Break Break
  • Jan 18, 2027 Martin Luther King Jr. Holiday Holiday
  • Feb 15, 2027 Presidents' Day Holiday
  • Feb 16, 2027 Lincoln's Holiday Observed Holiday
  • Apr 5-9, 2027 Spring Break Break
  • May 31, 2027 Memorial Day Holiday Holiday

Your checked 2026/27 Petaluma City Schools planning calendar

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

Useful now23 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

Petaluma City Schools 2026–27 calendar dates

DateEvent
Aug 5, 2026New Teacher Orientation
Aug 6, 2026Teacher Workday (Elementary)
Aug 6, 2026Non-Workday (Secondary)
Aug 7, 2026Professional Development Day
Aug 10, 2026Professional Development Day
Aug 11, 2026Teacher Workday
Aug 12, 2026First Day of School
Sep 7, 2026Labor Day Holiday
Oct 12, 2026Professional Development Day
Nov 11, 2026Veterans Day Holiday Observed
Nov 23-27, 2026Thanksgiving Break
Dec 21, 2026 - Jan 4, 2027Winter Break
Jan 4, 2027Teacher Workday (Secondary)
Jan 4, 2027Non-Workday (Elementary)
Jan 5, 2027Professional Development Day
Jan 18, 2027Martin Luther King Jr. Holiday
Feb 15, 2027Presidents' Day
Feb 16, 2027Lincoln's Holiday Observed
Feb 17-19, 2027Emergency School Closure Make-up Days
Mar 15, 2027Professional Development Day
Apr 5-9, 2027Spring Break
May 31, 2027Memorial Day Holiday
Jun 4, 2027Last Day of School

Petaluma City Schools Calendar 2026-2027 FAQs

When is the first day of school in Petaluma City Schools for 2026-2027?
The first day of school for students in Petaluma City Schools for the 2026-2027 calendar year is August 12, 2026.
When is Spring Break in Petaluma City Schools for 2027?
Spring Break in Petaluma City Schools for the 2026-2027 school calendar is scheduled from April 5 to April 9, 2027.
When is Christmas Break in Petaluma City Schools for 2026?
Christmas Break in Petaluma City Schools begins on December 21, 2026 and continues through January 4, 2027.
When is Winter Break in Petaluma City Schools for 2026-2027?
Winter Break in Petaluma City Schools for the 2026-2027 school year runs from December 21, 2026 through January 4, 2027.
When is Thanksgiving Break in Petaluma City Schools for 2026?
Thanksgiving Break in Petaluma City Schools for the 2026-2027 school year is scheduled from November 23 to November 27, 2026.
When is the last day of school in Petaluma City Schools for 2027?
The last day of school in Petaluma City Schools for the 2026-2027 academic calendar is June 4, 2027.
When is Labor Day holiday in Petaluma City Schools for 2026?
Labor Day holiday in Petaluma City Schools during the 2026-2027 school year falls on September 7, 2026.
When is Martin Luther King Jr. Day in Petaluma City Schools for 2027?
Martin Luther King Jr. Day holiday in Petaluma City Schools for the 2026-2027 calendar is January 18, 2027.
When is Presidents' Day in Petaluma City Schools for 2027?
Presidents' Day in Petaluma City Schools for the 2026-2027 school year will be observed on February 15, 2027.
When is Memorial Day in Petaluma City Schools for 2027?
Memorial Day holiday in Petaluma City Schools for the 2026-2027 academic calendar is May 31, 2027.

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Petaluma City Schools calendar FAQs

When is the first day of school in Petaluma City Schools for 2026-2027?
The first day of school for students in Petaluma City Schools for the 2026-2027 calendar year is August 12, 2026.
When is Spring Break in Petaluma City Schools for 2027?
Spring Break in Petaluma City Schools for the 2026-2027 school calendar is scheduled from April 5 to April 9, 2027.
When is Christmas Break in Petaluma City Schools for 2026?
Christmas Break in Petaluma City Schools begins on December 21, 2026 and continues through January 4, 2027.
When is Winter Break in Petaluma City Schools for 2026-2027?
Winter Break in Petaluma City Schools for the 2026-2027 school year runs from December 21, 2026 through January 4, 2027.
When is Thanksgiving Break in Petaluma City Schools for 2026?
Thanksgiving Break in Petaluma City Schools for the 2026-2027 school year is scheduled from November 23 to November 27, 2026.
When is the last day of school in Petaluma City Schools for 2027?
The last day of school in Petaluma City Schools for the 2026-2027 academic calendar is June 4, 2027.
When is Labor Day holiday in Petaluma City Schools for 2026?
Labor Day holiday in Petaluma City Schools during the 2026-2027 school year falls on September 7, 2026.
When is Martin Luther King Jr. Day in Petaluma City Schools for 2027?
Martin Luther King Jr. Day holiday in Petaluma City Schools for the 2026-2027 calendar is January 18, 2027.
When is Presidents' Day in Petaluma City Schools for 2027?
Presidents' Day in Petaluma City Schools for the 2026-2027 school year will be observed on February 15, 2027.
When is Memorial Day in Petaluma City Schools for 2027?
Memorial Day holiday in Petaluma City Schools for the 2026-2027 academic calendar is May 31, 2027.

Dates can change after publication. Read our calendar disclaimer.