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River Delta Unified School District CA Calendar 26-27

  • 2026/27
  • California

The River Delta Unified School District 2026–27 school year runs from August 6, 2026 to June 4, 2027. Breaks include Thanksgiving break November 23-27, winter break December 21 - January 8, and spring break March 26-31. The table below lists all teacher workdays and holidays. Download the PDF calendar, or read the FAQs.

School year starts Thu, Aug 6, 2026 First Day of School
School year ends Fri, Jun 4, 2027 Last Day of School
Next key date Thu, Aug 6, 2026 Counts down once the school year is under way

River Delta Unified School District 2026-27 calendar

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River Delta Unified 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
  • Early release / half day
  • Parent-teacher conference
  • Other scheduled date

August 2026

  • August 3-5, 2026 — Teacher Pre-Service Days
  • August 6, 2026 — First Day of School

September 2026

  • September 7, 2026 — Labor Day Holiday

October 2026

  • October 2, 2026 — Minimum Day
  • October 2, 2026 — Quarter 1 Ends
  • October 6, 2026 — Parent Conference Day
  • October 8-9, 2026 — Parent Conference Days

November 2026

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

December 2026

  • December 17-18, 2026 — Minimum Days
  • December 18, 2026 — Quarter 2 Ends
  • December 21, 2026 - January 8, 2027 — Winter Break
  • December 24-25, 2026 — Christmas Holidays
  • December 31, 2026 — New Year's Eve Holiday

January 2027

  • December 21, 2026 - January 8, 2027 — Winter Break
  • January 1, 2027 — New Year's Day Holiday
  • January 18, 2027 — Martin Luther King Jr. Day

February 2027

  • February 15-22, 2027 — February Break

March 2027

  • March 23, 2027 — Minimum Day
  • March 25, 2027 — Minimum Day
  • March 25, 2027 — Quarter 3 Ends
  • March 26-31, 2027 — Spring Break

April 2027

  • April 1-5, 2027 — Spring Break

May 2027

  • May 31, 2027 — Memorial Day Holiday

June 2027

  • June 1, 2027 — Minimum Day
  • June 3-4, 2027 — Minimum Days
  • June 4, 2027 — Last Day of School
  • June 4, 2027 — Quarter 4 Ends

July 2027

River Delta Unified School District breaks and holidays

School is closed to students on these dates.

  • September 7, 2026 Labor Day Holiday Holiday
  • November 11, 2026 Veterans Day Holiday Holiday
  • November 23-27, 2026 Thanksgiving Break Break
  • December 21, 2026 - January 8, 2027 Winter Break Break
  • December 24-25, 2026 Christmas Holidays Holiday
  • December 31, 2026 New Year's Eve Holiday Holiday
  • January 1, 2027 New Year's Day Holiday Holiday
  • January 18, 2027 Martin Luther King Jr. Day Holiday
  • February 15-22, 2027 February Break Break
  • March 26-31, 2027 Spring Break Break
  • April 1-5, 2027 Spring Break Break
  • May 31, 2027 Memorial Day Holiday Holiday

Your checked 2026/27 River Delta Unified School District planning calendar

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

Useful now27 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 9, 2026.
Full term dates table

River Delta Unified School District 2026–27 calendar dates

DateEvent
August 3-5, 2026Teacher Pre-Service Days
August 6, 2026First Day of School
September 7, 2026Labor Day Holiday
October 2, 2026Minimum Day
October 2, 2026Quarter 1 Ends
October 6, 2026Parent Conference Day
October 8-9, 2026Parent Conference Days
November 11, 2026Veterans Day Holiday
November 23-27, 2026Thanksgiving Break
December 17-18, 2026Minimum Days
December 18, 2026Quarter 2 Ends
December 21, 2026 - January 8, 2027Winter Break
December 24-25, 2026Christmas Holidays
December 31, 2026New Year's Eve Holiday
January 1, 2027New Year's Day Holiday
January 18, 2027Martin Luther King Jr. Day
February 15-22, 2027February Break
March 23, 2027Minimum Day
March 25, 2027Minimum Day
March 25, 2027Quarter 3 Ends
March 26-31, 2027Spring Break
April 1-5, 2027Spring Break
May 31, 2027Memorial Day Holiday
June 1, 2027Minimum Day
June 3-4, 2027Minimum Days
June 4, 2027Last Day of School
June 4, 2027Quarter 4 Ends
Total Student Days: 180School Year Total

River Delta Unified School District Calendar 26-27 Revised FAQs

When is the first day of school in River Delta Unified School District for 2026-2027?
The first day of school for River Delta Unified School District for the 2026-2027 school year is August 6, 2026.
When is Spring Break in River Delta Unified School District for 2026-2027?
Spring Break in River Delta Unified School District is from March 26, 2027 through April 5, 2027.
When is Christmas Break in River Delta Unified School District for 2026-2027?
Christmas Break in River Delta Unified School District includes December 24-25, 2026 during the Winter Break period.
When is Winter Break in River Delta Unified School District for 2026-2027?
Winter Break in River Delta Unified School District begins on December 21, 2026 and ends on January 8, 2027.
When is Thanksgiving Break in River Delta Unified School District for 2026-2027?
Thanksgiving Break in River Delta Unified School District is from November 23-27, 2026.
When is the last day of school in River Delta Unified School District for 2026-2027?
The last day of school in River Delta Unified School District for the 2026-2027 school year is June 4, 2027.
When is Labor Day holiday in River Delta Unified School District for 2026-2027?
Labor Day holiday in River Delta Unified School District is observed on September 7, 2026.
When is Veterans Day holiday in River Delta Unified School District for 2026-2027?
Veterans Day holiday in River Delta Unified School District is on November 11, 2026.
When is Martin Luther King Jr. Day in River Delta Unified School District for 2026-2027?
Martin Luther King Jr. Day in River Delta Unified School District is observed on January 18, 2027.
How many student days are in the River Delta Unified School District 2026-2027 calendar?
The River Delta Unified School District calendar for 2026-2027 includes a total of 180 student days.

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River Delta Unified School District calendar FAQs

When is the first day of school in River Delta Unified School District for 2026-2027?
The first day of school for River Delta Unified School District for the 2026-2027 school year is August 6, 2026.
When is Spring Break in River Delta Unified School District for 2026-2027?
Spring Break in River Delta Unified School District is from March 26, 2027 through April 5, 2027.
When is Christmas Break in River Delta Unified School District for 2026-2027?
Christmas Break in River Delta Unified School District includes December 24-25, 2026 during the Winter Break period.
When is Winter Break in River Delta Unified School District for 2026-2027?
Winter Break in River Delta Unified School District begins on December 21, 2026 and ends on January 8, 2027.
When is Thanksgiving Break in River Delta Unified School District for 2026-2027?
Thanksgiving Break in River Delta Unified School District is from November 23-27, 2026.
When is the last day of school in River Delta Unified School District for 2026-2027?
The last day of school in River Delta Unified School District for the 2026-2027 school year is June 4, 2027.
When is Labor Day holiday in River Delta Unified School District for 2026-2027?
Labor Day holiday in River Delta Unified School District is observed on September 7, 2026.
When is Veterans Day holiday in River Delta Unified School District for 2026-2027?
Veterans Day holiday in River Delta Unified School District is on November 11, 2026.
When is Martin Luther King Jr. Day in River Delta Unified School District for 2026-2027?
Martin Luther King Jr. Day in River Delta Unified School District is observed on January 18, 2027.
How many student days are in the River Delta Unified School District 2026-2027 calendar?
The River Delta Unified School District calendar for 2026-2027 includes a total of 180 student days.

Dates can change after publication. Read our calendar disclaimer.