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Tri-Valley School Calendars
School Year 2026-2027
 

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Community Events Calendar

Holiday Descriptions

Other Year School Calendars:  2003/04     2004/05     2005/06    2006/07    2007/08     2008/09     2009/10     2010/11     2011/12    2012/13    2013/14    2014/15    2015/16    2016/17    2017/18    2018/19    2019/20    2020/21    2021/22   2022/23  2023/24  2024/25    2025/26  2026/27

This page provides a composite of the Tri-Valley school district calendars in an easy to use format.  This allows church youth groups and other organizations to plan events around the school schedule.

The information for these school calendars are taken from the school district web site calendars at the time of this writing.  Every effort has been made to make sure this calendar is accurate to the school calendars.  This required some close scrutiny at times.  The school system web sites are linked below.  Email additions or corrections to webservant@elivermore.com.

 
School System web site links
Livermore Schools Home Pleasanton Schools Home Dublin Schools Home San Ramon Schools Home
 

Click here for Notes and Color Key
Jump to:
  August 2026 September 2026 October 2026 November 2026 December 2026
January 2027 February 2027 March 2027 April 2027 May 2027 June 2027
 
Last updated:  2/11/2026
Date Holiday, Notes, etc.

Livermore
Entered 2/11/2026

Pleasanton
Entered 10/9/2026

 Dublin
Entered 10/9/2026		 San Ramon
Entered 10/16/2025
Aug 3         Summer Vacation
Aug 4         Summer Vacation
Aug 5       New Teacher Work Day Summer Vacation
Aug 6       Staff Dev Summer Vacation
Aug 7       Staff Dev Summer Vacation
Aug 8          
Aug 9   Livermore Pleasanton Dublin San Ramon
Aug 10     Staff Development TK-12 Teacher Work Day New Teacher Inservice
Aug 11     Staff Development First Day of school
1-5 Early Release		 Staff Development Day
Aug 12   First Day of School - Early Release Teacher Work Day  

Staff Development Day
Aug 13   TK-8 Early Release First Day of School  

First Day of School, Min Day
Aug 14   TK-8 Early Release      
Aug 15          
Aug 16   Livermore Pleasanton Dublin San Ramon
Aug 17          
Aug 18          
Aug 19          
Aug 20   Back to School Night Elementary      
Aug 21          
Aug 22          
Aug 23   Livermore Pleasanton Dublin San Ramon
Aug 24          
Aug 25          
Aug 26      

 
Aug 27   Back to School Night Middle School      
Aug 28   Back to School Night High School      
Aug 29          
Aug 30   Livermore Pleasanton Dublin San Ramon
Aug 31          
Sept 1          
Sept 2          
Sept 3          
Sept 4          
Sept 5          
Sept 6   Livermore Pleasanton Dublin San Ramon
Sept 7 Labor Day Labor Day Labor Day Labor Day Labor Day
Sept 8        

 
Sept 9          
Sept 10          
Sept 11        

 
Sept 12          
Sept 13   Livermore Pleasanton Dublin San Ramon
Sept 14          
Sept 15          
Sept 16          
Sept 17          
Sept 18          
Sept 19          
Sept 20   Livermore Pleasanton Dublin San Ramon
Sept 21        

 
Sept 22 First day of autumn        
Sept 23        

 
Sept 24          
Sept 25        

 
Sept 26          
Sept 27   Livermore Pleasanton Dublin San Ramon
Sept 28          
Sept 29          
Sept 30          
Oct 1          
Oct 2        

Floating Work Day
Oct 3          
Oct 4   Livermore Pleasanton Dublin San Ramon
Oct 5   Spring Conference TK-5     TK-8 Conf (min day)
Oct 6   Spring Conference TK-5     TK-8 Conf (min day)
Oct 7   Spring Conference / Collab TK-5     TK-8 Conf (min day)
Oct 8   Spring Conference TK-5     TK-8 Conf (min day)
Oct 9   Spring Conference TK-5 First Qtr ends
Staff Development		 TK-12 1st Quarter End TK-8 Conf (min day)
End 1st QTR
Oct 10          
Oct 11   Livermore Pleasanton Dublin San Ramon
Oct 12 Columbus Day     1-5 Early Release  
Oct 13       1-5 Early Release  
Oct 14          
Oct 15       No School  
Oct 16       No School  
Oct 17          
Oct 18   Livermore Pleasanton Dublin San Ramon
Oct 19          
Oct 20          
Oct 21          
Oct 22          
Oct 23   Prof Development      
Oct 24          
Oct 25   Livermore Pleasanton Dublin San Ramon
Oct 26       TK-8 Min Day/Conf  
Oct 27       TK-8 Min Day/Conf  
Oct 28       TK-8 Min Day/Conf  
Oct 29       TK-8 Min Day/Conf  
Oct 30     PK-12 Min Day TK-8 Min Day School Recess
Oct 31 Halloween / Reformation Day        
Nov 1 All Saints Day
Daylight Savings ends		 Livermore Pleasanton Dublin San Ramon
Nov 2        

 
Nov 3 Election Day        
Nov 4        

 
Nov 5        

 
Nov 6   End of Trimester 1st Trimester ends (PK-5)  

 
Nov 7          
Nov 8   Livermore Pleasanton Dublin San Ramon
Nov 9          
Nov 10          
Nov 11 Veterans Day Veterans Day Veterans Day Veterans Day Veterans Day
Nov 12          
Nov 13          
Nov 14          
Nov 15   Livermore Pleasanton Dublin San Ramon
Nov 16     4-5 Min Day, Conf Day    
Nov 17     PK-5 Min day, Teacher Conf    
Nov 18     PK-5 Min day, Teacher Conf    
Nov 19     PK-5 Min day, Teacher Conf    
Nov 20    

PK-5 Conf / Teacher Work Day

 
 

 
Nov 21          
Nov 22         San Ramon
Nov 23   Thanksgiving Break Thanksgiving Break Thanksgiving Break No School
Nov 24   Thanksgiving Break Thanksgiving Break Thanksgiving Break No School
Nov 25   Thanksgiving Break Thanksgiving Break Thanksgiving Break Thanksgiving Holiday
Nov 26 Thanksgiving Day Thanksgiving Holiday Thanksgiving Holiday Thanksgiving Holiday Thanksgiving Holiday
Nov 27   Thanksgiving Break Thanksgiving Break Thanksgiving Break

Thanksgiving Holiday
Nov 28          
Nov 29   Livermore Pleasanton Dublin San Ramon
Nov 30          
Dec 1          
Dec 2          
Dec 3          
Dec 4          
Dec 5          
Dec 6   Livermore Pleasanton Dublin San Ramon
Dec 7          
Dec 8          
Dec 9          
Dec 10          
Dec 11          
Dec 12          
Dec 13   Livermore Pleasanton Dublin San Ramon
Dec 14          
Dec 15         Semester Finals
Dec 16       9-12 Finals Schedule

Semester Finals
Dec 17       9-12 Finals Schedule Semester Finals
Dec 18   End of Semester - Early Release   9-12 Finals Schedule
TK-8 Min Day
TK-12 1st Semester End

Semester Finals
End 1st Semester
Dec 19          
Dec 20   Livermore Pleasanton Dublin San Ramon
Dec 21 First Day of Winter Winter Break HS Finals Bell Sched Winter Break Winter Break
Dec 22   Winter Break HS Finals Bell Sched Winter Break Winter Break
Dec 23   Winter Break HS Finals Bell Sched, PK-8 Min Day
2nd Qtr Ends (6-12)		 Winter Break Winter Break
Dec 24   Winter Break Winter Break Winter Break Winter Break
Dec 25 Christmas Day Winter Break Winter Break Winter Break Winter Break
Dec 26          
Dec 27   Livermore Pleasanton Dublin San Ramon
Dec 28   Winter Break Winter Break Winter Break Winter Break
Dec 29   Winter Break Winter Break Winter Break Winter Break
Dec 30   Winter Break Winter Break Winter Break Winter Break
Dec 31   Winter Break Winter Break Winter Break Winter Break
Jan 1 New Years Day Winter Break Winter Break Winter Break

Winter Break
Jan 2          
Jan 3   Livermore Pleasanton Dublin San Ramon
Jan 4   Winter Break Winter Break Winter Break Work Day
Jan 5     Winter Break    
Jan 6     Winter Break    
Jan 7     Winter Break    
Jan 8     Winter Break    
Jan 9          
Jan 10   Livermore Pleasanton Dublin San Ramon
Jan 11    
 

6-12 Teacher Work Day
   
Jan 12          
Jan 13          
Jan 14          
Jan 15          
Jan 16          
Jan 17   Livermore Pleasanton Dublin San Ramon
Jan 18 Martin Luther King Day

MLK Holiday

 MLK Holiday MLK Holiday

MLK Holiday
Jan 19          
Jan 20          
Jan 21          
Jan 22          
Jan 23          
Jan 24   Livermore Pleasanton Dublin San Ramon
Jan 25          
Jan 26          
Jan 27          
Jan 28          
Jan 29          
Jan 30          
Jan 31   Livermore Pleasanton Dublin San Ramon
Feb 1          
Feb 2 Groundhog Day        
Feb 3          
Feb 4          
Feb 5          
Feb 6          
Feb 7   Livermore Pleasanton Dublin San Ramon
Feb 8     Lincoln's Birthday    
Feb 9 Mardi Gras        
Feb 10  Ash Wednesday        
Feb 11          
Feb 12 Lincoln's Birthday      

 
Feb 13          
Feb 14 Valentine's Day Livermore Pleasanton Dublin San Ramon
Feb 15 President's Day President's Day President's Day President's Day

President's Day
Feb 16        

TK-12 Staff Dev
Feb 17          
Feb 18          
Feb 19          
Feb 20          
Feb 21   Livermore Pleasanton Dublin San Ramon
Feb 22 Washington's Birthday        
Feb 23          
Feb 24          
Feb 25          
Feb 26 End of Trimester 2nd Trimester ends (PK-5)
PK-12 Min Day		    
Feb 27          
Feb 28   Livermore Pleasanton Dublin San Ramon
Mar 1   No School      
Mar 2          
Mar 3        

 
Mar 4          
Mar 5          
Mar 6          
Mar 7   Livermore Pleasanton Dublin San Ramon
Mar 8   Spring Conference TK-5   1-5 Early Release  
Mar 9  

Spring Conference TK-5

      
Mar 10   Spring Conference / Collab TK-5      
Mar 11   Spring Conference TK-5   TK-12 erd Qtr End

 
Mar 12   Spring Conference TK-5 PK-12 School Recess Staff Development Day

Work Day
Mar 13          
Mar 14 Daylight Save Begins Livermore Pleasanton Dublin San Ramon
Mar 15          
Mar 16          
Mar 17 St. Patrick's Day       TK-8 Min Day / Conf Day
Mar 18        

TK-8 Min Day / Conf Day
Mar 19     3rd Quarter Ends (6-12)  

TK-8 Min Day/Conf Day.  End 3rd Qtr
Mar 20 First Day of Spring        
Mar 21 Palm Sunday / Passover Begins Livermore Pleasanton Dublin San Ramon
Mar 22          
Mar 23          
Mar 24          
Mar 25 Maundy Thursday        
Mar 26 Good Friday        
Mar 27          
Mar 28 Easter Sunday Livermore Pleasanton Dublin San Ramon
Mar 29          
Mar 30          
Mar 31 Cesar Chavez Day        
April 1        

 
April 2     PK-12 School Recess / CSEA Spring Holiday TK-12 Min Day Spring Break
April 3          
April 4   Livermore Pleasanton Dublin San Ramon
April 5   Spring Break Spring Break Spring Break Spring Break
April 6   Spring Break Spring Break Spring Break Spring Break
April 7   Spring Break Spring Break Spring Break Spring Break
April 8   Spring Break Spring Break Spring Break Spring Break
April 9  

Spring Break

Spring Break

Spring Break

Spring Break
April 10          

April 11

 

 Livermore Pleasanton Dublin

San Ramon
April 12          
April 13          
April 14          
April 15          
April 16          
April 17          
April 18   Livermore Pleasanton Dublin San Ramon
April 19          
April 20          
April 21          
April 22 Earth Day        
April 23          
April 24          
April 25   Livermore Pleasanton Dublin San Ramon
April 26          
April 27          
April 28          
April 29          
April 30 Arbor Day        
May 1          
May 2   Livermore Pleasanton Dublin San Ramon
May 3     AP Exam Window    
May 4 National Teacher's Day   AP Exam Window    
May 5 Cinco De Mayo Middle Sch Open House AP Exam Window    
May 6     AP Exam Window    
May 7     AP Exam Window    
May 8          
May 9 Mother's Day Livermore Pleasanton Dublin San Ramon
May 10     AP Exam Window    
May 11     AP Exam Window    
May 12     AP Exam Window    
May 13   Elem Open House AP Exam Window    
May 14     AP Exam Window

 

  
May 15          
May 16   Livermore Pleasanton Dublin San Ramon
May 17          
May 18          
May 19          
May 20          
May 21          
May 22          
May 23   Livermore Pleasanton Dublin San Ramon
May 24   TK-8 Early Release   1-5 Early Release  
May 25   TK-8 Early Release   1-5 Early Release
9-12 Finals Schedule		  
May 26       9-12 Finals Schedule  
May 27   Last Day of School.  TK-8: Min Day   9-12 Finals Schedule
TK-8 Min Day
TK-12 Last Day of School		 Final Exams
May 28     PK-5 Min Day Teacher Work Day School Recess
May 29          
May 30   Livermore Pleasanton Dublin San Ramon
May 31 Memorial Day   Memorial Day   Memorial Day
June 1         Final Exams
June 2     HS Finals   Final Exams
June 3     HS Finals
6-8 Min Day		  

Final Exams
Min Day
June 4     Last Day of School
PK-8 Min Day
HS Finals
3rd Trimester/4th Qtr ends		   No School
June 5          
June 6   Livermore Pleasanton Dublin San Ramon

 

Color Key and Notes
Description Calendar entry
Regular School Day may include text
School day, minimum schedule Min Day
No Classes for students.  Holidays, Teacher work days, etc. description
Weekends  
Split entry:  different grades have different schedule

description

  

Min Days are "Minimum Days", and is school system specific.
Split entries occur when different grades within the school district have a different schedule.
Teacher work days at the beginning and end of the school year are listed as Summer Vacation.
The school system name is listed in the box for each Sunday since the heading row cannot be seen when scrolling down.