Visual Calendar
Official calendar scans for Northern Humboldt Union High School District. Click any image to open full-screen.
Official Document
The official calendar PDF published by Northern Humboldt Union High School District. Download or view inline.
School Calendar
Month-by-month view of Northern Humboldt Union High School District's 2026–2027 academic calendar — holidays, breaks, and key dates.
About the District
Details and contact information for Northern Humboldt Union High School District.
Common Questions
Northern Humboldt Union High School District Calendar 2026–2027 — important dates and answers.
The first day of school in Northern Humboldt Union High School District for the 2026-2027 school year is August 20, 2026.
Spring Break in Northern Humboldt Union High School District is scheduled from April 12 to April 16, 2027.
Christmas Break in Northern Humboldt Union High School District is part of Winter Break, which runs from December 21, 2026 through January 1, 2027.
Winter Break for the 2026-2027 school year is from December 21, 2026 to January 1, 2027.
Thanksgiving Break (Fall Break) in Northern Humboldt Union High School District is from November 23 to November 27, 2026.
The last day of school for the 2026-2027 school year is June 10, 2027.
Mandatory Staff Development Days are scheduled for August 17-18, 2026.
Presidents Break is scheduled from February 15 to February 19, 2027.
Memorial Day is observed on May 31, 2027.
Labor Day is observed on September 7, 2026.
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