Visual Calendar
Official calendar scans for Tri-Valley Central School District. Click any image to open full-screen.
Official Document
The official calendar PDF published by Tri-Valley Central School District. Download or view inline.
School Calendar
Month-by-month view of Tri-Valley Central School District's 2026–2027 academic calendar — holidays, breaks, and key dates.
About the District
Details and contact information for Tri-Valley Central School District.
Common Questions
Tri-Valley Central School District Calendar 2026–2027 — important dates and answers.
The first day of school is September 2, 2026.
Spring break is from March 22 to March 26, 2027.
Christmas break begins on December 23, 2026 and continues through January 1, 2027.
Winter break runs from December 23, 2026 through January 1, 2027.
Thanksgiving break is from November 25 to November 27, 2026.
The last day of school is June 25, 2027.
Memorial Day is observed on May 31, 2027.
Martin Luther King Jr. Day is on January 18, 2027.
Mid-Winter break is from February 15 to February 16, 2027.
Secondary school graduation is scheduled for June 26, 2027.
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Other New York school district calendars — recently added or updated.