Lassen Union High School District Calendar 2026-2027
If you have been searching for “Lassen Union High School District Calendar 2026-2027” then you are not alone. The school calendar is essential for schools to coordinate and communicate with all the students and parents of various classes and in different schools. Because of this, a school must maintain a proper calendar that delineates student and non-student days, school and non-school days, as well as the various breaks throughout the year.
This page contains the major holiday dates from the Lassen Union High School District 2026 school calendar for Lassen Union High School District in California.
Please check back regularly for any amendments that may occur, or consult the Lassen Union High School District website for their 2026-2027 approved calendar. You may also wish to visit the school district homepage to check for any urgent or last-minute updates that may not have been incorporated into the official calendars.
Also note that we have incorporated non-student days such as teachers preparation days, teachers services days, and professional development days into the dates below. Visit the link above to view the full, original school calendar.
Lassen Union High School District 2024-2025
Table of Interests
| SCHOOL HOLIDAYS | STARTS | FINISHES |
|---|---|---|
| First Day of School | 17 Aug 2024 (Wed) | |
| Thanksgiving Break | 21 Nov 2024 (Mon) | 25 Nov 2024 (Fri) |
| Christmas Break | 16 Dec 2024 (Fri) | 2 Jan 2025 (Mon) |
| Spring Break | 3 Apr 2025 (Mon) | 10 Apr 2025 (Mon) |
| Last Day of School | 8 Jun 2025 (Thu) | |
| Summer Break | 9 Jun 2025 (Fri) |
2025-2026
July 2025
Independence Day: July 4
August 2025
New Teacher Orientation: August 8
Professional Development: August 11
Teacher Workday: August 12
1st Day of School: August 13
September 2025
Labor Day: September 1
Late Start: September 3, 17
Projected County Wide Inservice: September 9
October 2025
Indigenous Peoples’ Day: October 13
Late Start: October 1, 8, 15
End of 1st Quarter: October 10
Parent/Teacher Conference Minimum Day: October 16, 17
November 2025
Late Start: November 5, 12, 19
Veteran’s Day: November 11
Thanksgiving Break: November 24–28
December 2025
Late Start: December 3, 10
Finals Week: December 16–18
Winter Break: December 19 – January 4
January 2026
Winter Break: December 19 – January 4 (continues)
Martin Luther King Jr. Day: January 19
Late Start: January 7, 14, 21
February 2026
Lincoln’s Birthday: February 13
Late Start: February 4, 11, 18
President’s Day: February 16
March 2026
Late Start: March 4, 11, 18
End of 3rd Quarter: March 20
April 2026
Spring Break: April 3–10
Possible Snow Day: April 13
Late Start: April 1, 15
Good Friday: April 3
May 2026
Late Start: May 6, 13, 20
Possible Snow Day: May 22
Memorial Day: May 25
June 2026
Finals Week (Minimum Days): June 2–4
Last Day of School: June 4
Teacher Workday: June 5
Graduation: June 5
Juneteenth: June 19
Summary
Student Days: 180
Teacher Workdays: 184
New Teacher Workdays: 185
