ActivityHero logo

Sonoma County School District Calendar 2025 – 2026

Sonoma County school calendar and school holidays. Sonoma County have holidays for Labor Day, Indigenous People's Day, Veterans Day, Thanksgiving Recess, Winter Break, MLK Jr Day, Lunar New Year, Presidents Day, Spring Break, Cesar Chavez Day and Memorial Day.
sonoma valley school district calendars

Sonoma County School Holidays & Summer Vacation

View Sonoma County Holidays in a Google calendar. You can add the calendar to your Google Calendar by clicking the “+Google Calendar” button on the bottom right.

>> See Sonoma County camp schedules

Alexander Valley Union School District

  • First Day of School 8/13/2025
  • Labor Day 9/1/2025
  • Local Holiday 11/10/2025
  • Veterans Day 11/11/2025
  • Thanksgiving 11/24/2025 – 11/28/2025
  • Winter Break 12/22/2025 – 1/2/2026
  • Martin Luther King Day 1/19/2026
  • Lincoln’s Observance 2/13/2026
  • President’s Day 2/16/2026
  • Spring Break 3/16/2026 – 3/20/2026
  • Local Holiday 4/3/2026
  • Local Holiday (Easter) 4/6/2026
  • Memorial Day 5/25/2026
  • Last Day of School 6/5/2026

Google Calendar | District Website

Bennett Valley Union School District

  • First Day of School 8/14/2025
  • Labor Day 9/1/2025
  • Non-Student Day 10/3/2025
  • Veterans Day 11/11/2025
  • Thanksgiving 11/24/2025 – 11/28/2025
  • Winter Break 12/22/2025 – 1/2/2026
  • Non-Student Day 1/5/2026
  • Martin Luther King Day 1/19/2026
  • Lincoln’s Birthday 2/9/2026
  • President’s Day 2/16/2026
  • Spring Break 3/16/2026 – 3/20/2026
  • Non-Student Day 5/22/2026
  • Memorial Day 5/25/2026
  • Last Day of School 6/5/2026

Google Calendar | District Website

Cotati-Rohnert Park Unified School District

  • First Day of School 8/13/2025
  • Labor Day 9/1/2025
  • Professional Development Day 9/19/2025
  • Indigenous Peoples’ Day – No School 10/13/2025
  • Veterans Day 11/11/2025
  • Thanksgiving 11/24/2025 – 11/28/2025
  • Winter Break 12/19/2025 – 1/4/2026
  • Martin Luther King Day 1/19/2026
  • Lincoln’s Birthday 2/9/2026
  • President’s Day 2/16/2026
  • Spring Break 3/14/2026 – 3/22/2026
  • Memorial Day 5/25/2026
  • Last Day of School 6/3/2026

Google Calendar | District Website

Forestville Union School District

  • First Day of School 8/14/2025
  • Certificated Staff Development Day 9/29/2025
  • Labor Day 9/1/2025
  • Veterans Day 11/11/2025
  • Thanksgiving 11/24/2025 – 11/28/2025
  • Winter Break 12/22/2025 – 1/2/2026
  • Certificated Staff Development Day 1/5/2026
  • Martin Luther King Day 1/19/2026
  • Lincoln’s Birthday (observed) 2/13/2026
  • President’s Day 2/16/2026
  • Spring Break 3/30/2026 – 4/3/2026
  • Memorial Day 5/25/2026
  • Last Day of School 6/3/2026

Google Calendar | District Website

Gravenstein Union School District

  • First Day of School 8/14/2025
  • Labor Day 9/1/2025
  • Professional Development Days 10/3/2025
  • Veterans Day 11/11/2025
  • Thanksgiving 11/24/2025 – 11/28/2025
  • Winter Break 12/22/2025 – 1/2/2026
  • Martin Luther King Day 1/19/2026
  • Lincoln’s Birthday 2/9/2026
  • President’s Day 2/16/2026
  • Spring Break 3/16/2026 – 3/20/2026
  • Memorial Day 5/25/2026
  • Last Day of School 6/3/2026

Google Calendar | District Website

Healdsburg Unified School District

  • First Day of School 8/14/2025
  • Labor Day 9/1/2025
  • Staff Development Day 10/3/2025
  • Veterans Day 11/11/2025
  • Thanksgiving 11/24/2025 – 11/28/2025
  • Winter Break 12/22/2025 – 1/2/2026
  • Staff Development Day 1/5/2026
  • Martin Luther King Day 1/19/2026
  • Lincoln’s Observance 2/9/2026
  • President’s Day 2/16/2026
  • Spring Break 3/16/2026 – 3/20/2026
  • FFA Day – Non-Student Day 5/22/2026
  • Memorial Day 5/25/2026
  • Last Day of School 6/4/2026

Google Calendar | District Website

Horicon School District

  • First Day of School 9/2/2025
  • Teacher Professional Development 10/17/2025
  • Veterans Day 11/11/2025
  • Thanksgiving 11/26/2025 – 11/28/2025
  • Winter Break 12/24/2025 – 1/2/2026
  • Martin Luther King Day 1/19/2026
  • President’s Day 2/16/2026
  • Teacher Professional Development 2/27/2026
  • Spring Break 3/23/2026 – 3/27/2026
  • No School – Good Friday 4/3/2026
  • Last Day of School 5/22/2026

Google Calendar | District Website

Oak Grove Union School District

  • First Day of School 8/13/2025
  • Labor Day 9/1/2025
  • Non-Instructional day 11/10/2025
  • Veterans Day 11/11/2025
  • Thanksgiving 11/24/2025 – 11/28/2025
  • Winter Break 12/19/2025 – 1/2/2026
  • Professional Development 1/5/2026
  • Martin Luther King Day 1/19/2026
  • Lincoln’s Birthday 2/9/2026
  • President’s Day 2/16/2026
  • Spring Break 3/16/2026 – 3/20/2026
  • Memorial Day 5/25/2026
  • Last Day of School 6/4/2026

Google Calendar | District Website

Petaluma City Elementary – Traditional School District

  • First Day of School 8/13/2025
  • Labor Day 9/1/2025
  • Professional Development Day 10/20/2025
  • Veterans Day 11/11/2025
  • Fall Break 11/24/2025 – 11/28/2025
  • Winter Break 12/22/2025 – 1/2/2026
  • Professional Development Days 1/5/2026 – 1/6/2026
  • Martin Luther King Day 1/19/2026
  • Mid-Winter Break 2/16/2026 – 2/20/2026
  • Professional Development Day 3/9/2026
  • Spring Break 4/6/2026 – 4/10/2026
  • Memorial Day 5/25/2026
  • Last Day of School 6/5/2026

Google Calendar | District Website

Sonoma Valley Unified School District

  • First Day of School 8/11/2025
  •  
  • Labor Day 9/1/2025
  • Rosh Hashanah 9/22/2025 – 9/25/2025
  • Yom Kippur 10/1/2025 – 10/2/2025
  • Professional Development Day 10/13/2025
  • Veterans Day 11/11/2025
  • Thanksgiving Holiday 11/24/2025 – 11/28/2025
  • Winter Break 12/22/2025 – 1/2/2026
  • Emergency Day 1/5/2026
  • Martin Luther King Day 1/19/2026
  • Professional Development Day 2/13/2026
  • President’s Day Holiday 2/16/2026
  • Spring Break 3/23/2026 – 3/27/2026
  • Emergency Day 4/10/2026
  • Memorial Day 5/25/2026
  • Last Day of School 5/28/2026

2026 – 2027

  • First Day of School 8/17/2026
  • Labor Day 9/7/2026
  • Rosh Hashanah 9/11/2026
  • Yom Kippur 9/21/2026
  • Indigenous Peoples’ Day 10/12/2026
  • Veterans Day 11/11/2026
  • Thanksgiving Holiday 11/23/2026 – 11/27/2026
  • Winter Break 12/21/2026 – 1/1/2027
  • Martin Luther King Day 1/18/2027
  • Professional Development Day 2/12/2027
  • President’s Day Holiday 2/15/2027
  • Spring Break 3/22/2027 – 3/26/2027
  • Emergency Day 3/29/2027
  • Emergency Day 4/16/2027
  • Memorial Day 5/31/2027
  • Last Day of School 6/3/2027

Google Calendar | District Website

Two Rock Union School District

  • First Day of School 8/13/2025
  • Labor Day 9/1/2025
  • Professional Development Day 10/13/2025
  • Veterans Day 11/11/2025
  • Thanksgiving Holiday 11/24/2025 – 11/28/2025
  • Winter Break 12/22/2025 – 1/2/2026
  • Martin Luther King Day 1/19/2026
  • Presidents’ Day 2/16/2026
  • Lincoln’s Holiday Observed 2/17/2026
  • Spring Break 4/6/2026 – 4/10/2026
  • Memorial Day 5/25/2026
  • Last Day of School 5/29/2026

Google Calendar | District Website

Waugh School District

  • First Day of School 8/13/2025
  • Labor Day 9/1/2025
  • Veterans Day 11/11/2025
  • Thanksgiving Holiday 11/24/2025 – 11/28/2025
  • Winter Break 12/22/2025 – 1/6/2026
  • Martin Luther King Day 1/19/2026
  • President’s Day Holiday 2/16/2026
  • Lincoln’s Holiday Observed 2/17/2026
  • Spring Break 4/6/2026 – 4/10/2026
  • Memorial Day 5/25/2026
  • Last Day of School 6/2/2026

Google Calendar | District Website

 

Save on Camps & Classes

$15 refer a friend
camp and class discounts

More School Calendars

Follow for Updates

Academic Enrichment

Get 30 Days Free of ReadingIQ! (then $7.99 mo. until canceled)
ABCmouse Limited Time Offer $5 for 2 Months (then $14.99/ mo. until canceled)

Find Camps & Classes for Kids on ActivityHero

Register on ActivityHero
Register on ActivityHero

Popular Categories on the ActivityHero Blog

spring-break

Spring Break

art

Art

summer

Summer Camps

outdoor

Adventure/Outdoor

soccer

Soccer

legos

LEGO

dance

Dance

academics

Academics

overnight

Overnight Camps

robotics

Robotics

after-school

School Schedules

flash-sale

Discount / Sale