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Tri-Valley Central School District NY Calendar 26-27

  • 2026/27
  • New York

The Tri-Valley Central School District 2026–27 school year runs from September 2, 2026 to June 25, 2027. Breaks include Thanksgiving break November 25-27, winter break December 23-31, and spring break March 22-26. The table below lists all holidays. Download the PDF calendar, or read the FAQs.

School year starts Wed, Sep 2, 2026 First Day of School
School year ends Fri, Jun 25, 2027 Last Day of School
Next key date Wed, Sep 2, 2026 Counts down once the school year is under way

Tri-Valley Central School District 2026-27 calendar

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Tri-Valley Central 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
  • Graduation

August 2026

September 2026

  • September 2, 2026 — First Day of School
  • September 3, 2026 — First Day of School (Continuation)

October 2026

  • October 12, 2026 — Holiday (Columbus Day)

November 2026

  • November 11, 2026 — Veterans Day Holiday
  • November 25-27, 2026 — Thanksgiving Break

December 2026

  • December 23-31, 2026 — Winter Break

January 2027

  • January 1, 2027 — New Year’s Day Holiday
  • January 18, 2027 — Martin Luther King Jr. Day

February 2027

  • February 15-16, 2027 — Mid-Winter Break

March 2027

  • March 22-26, 2027 — Spring Break

April 2027

May 2027

  • May 31, 2027 — Memorial Day Holiday

June 2027

  • June 18, 2027 — Holiday/No School
  • June 25, 2027 — Last Day of School
  • June 26, 2027 — Secondary School Graduation

July 2027

Tri-Valley Central School District breaks and holidays

School is closed to students on these dates.

  • October 12, 2026 Holiday (Columbus Day) Holiday
  • November 11, 2026 Veterans Day Holiday Holiday
  • November 25-27, 2026 Thanksgiving Break Break
  • December 23-31, 2026 Winter Break Break
  • January 1, 2027 New Year’s Day Holiday Holiday
  • January 18, 2027 Martin Luther King Jr. Day Holiday
  • February 15-16, 2027 Mid-Winter Break Break
  • March 22-26, 2027 Spring Break Break
  • May 31, 2027 Memorial Day Holiday Holiday
  • June 18, 2027 Holiday/No School Holiday

Your checked 2026/27 Tri-Valley Central School District planning calendar

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

Useful now14 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

Tri-Valley Central School District 2026–27 calendar dates

DateEvent
September 2, 2026First Day of School
September 3, 2026First Day of School (Continuation)
October 12, 2026Holiday (Columbus Day)
November 11, 2026Veterans Day Holiday
November 25-27, 2026Thanksgiving Break
December 23-31, 2026Winter Break
January 1, 2027New Year’s Day Holiday
January 18, 2027Martin Luther King Jr. Day
February 15-16, 2027Mid-Winter Break
March 22-26, 2027Spring Break
May 31, 2027Memorial Day Holiday
June 18, 2027Holiday/No School
June 25, 2027Last Day of School
June 26, 2027Secondary School Graduation

Tri-Valley Central School District Calendar 26-27 Revised FAQs

When is the first day of school in Tri-Valley Central School District 2026-2027?
The first day of school is September 2, 2026.
When is spring break in Tri-Valley Central School District 2026-2027?
Spring break is from March 22 to March 26, 2027.
When is Christmas break in Tri-Valley Central School District 2026-2027?
Christmas break begins on December 23, 2026 and continues through January 1, 2027.
When is winter break in Tri-Valley Central School District 2026-2027?
Winter break runs from December 23, 2026 through January 1, 2027.
When is Thanksgiving break in Tri-Valley Central School District 2026-2027?
Thanksgiving break is from November 25 to November 27, 2026.
When is the last day of school in Tri-Valley Central School District 2026-2027?
The last day of school is June 25, 2027.
When is Memorial Day holiday in Tri-Valley Central School District 2026-2027?
Memorial Day is observed on May 31, 2027.
When is Martin Luther King Jr. Day in Tri-Valley Central School District 2026-2027?
Martin Luther King Jr. Day is on January 18, 2027.
When is Mid-Winter Break in Tri-Valley Central School District 2026-2027?
Mid-Winter break is from February 15 to February 16, 2027.
When is graduation in Tri-Valley Central School District 2026-2027?
Secondary school graduation is scheduled for June 26, 2027.

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Tri-Valley Central School District calendar FAQs

When is the first day of school in Tri-Valley Central School District 2026-2027?
The first day of school is September 2, 2026.
When is spring break in Tri-Valley Central School District 2026-2027?
Spring break is from March 22 to March 26, 2027.
When is Christmas break in Tri-Valley Central School District 2026-2027?
Christmas break begins on December 23, 2026 and continues through January 1, 2027.
When is winter break in Tri-Valley Central School District 2026-2027?
Winter break runs from December 23, 2026 through January 1, 2027.
When is Thanksgiving break in Tri-Valley Central School District 2026-2027?
Thanksgiving break is from November 25 to November 27, 2026.
When is the last day of school in Tri-Valley Central School District 2026-2027?
The last day of school is June 25, 2027.
When is Memorial Day holiday in Tri-Valley Central School District 2026-2027?
Memorial Day is observed on May 31, 2027.
When is Martin Luther King Jr. Day in Tri-Valley Central School District 2026-2027?
Martin Luther King Jr. Day is on January 18, 2027.
When is Mid-Winter Break in Tri-Valley Central School District 2026-2027?
Mid-Winter break is from February 15 to February 16, 2027.
When is graduation in Tri-Valley Central School District 2026-2027?
Secondary school graduation is scheduled for June 26, 2027.

Dates can change after publication. Read our calendar disclaimer.