Total Students469
Student/Teacher24.67:1
Math Prof.10.24%
Reading Prof.13.28%
School Information
Charter SchoolNo
Magnet SchoolNo
Virtual SchoolNo
CountyContra Costa
School DistrictMt. Diablo Unified School District
Principal / AdminJoanne Wathen(925) 686-4749
Founded1994
Free/Reduced Lunch95.74% Eligible
Acceptance Rate100%
Student Demographics
White4.1%
Hispanic81%
Black1.9%
Asian7.9%
Native American0.2%
Pacific Islander0.6%
Two Or More4.3%
Gender Distribution
50.7%
49.3%
Male Female
Students per Grade
Grade 175
Grade 275
Grade 393
Grade 481
Grade 587
School Calendar 2026-2027
July 2026
Academic Schedule • 2026-2027
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Cambridge Elementary School
Academic Calendar (2026-2027)
July 2026
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August 2026
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September 2026
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October 2026
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November 2026
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December 2026
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January 2027
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February 2027
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March 2027
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April 2027
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May 2027
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June 2027
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Key Dates & Holidays
Independence Day Observed HolidayJul 3
First Student DayAug 6
First Quarter BeginsAug 6
Labor Day HolidaySep 7
End of First Quarter HolidayOct 2
Fall Recess BreakOct 5
Indigenous Peoples Day HolidayOct 12
Second Quarter BeginsOct 13
End of First Trimester HolidayOct 30
Caregiver Conferences BreakNov 2
Veterans Day HolidayNov 11
School Recess BreakNov 23
Thanksgiving Day HolidayNov 26
Board HolidayNov 27
Second Trimester BeginsNov 30
End of First Semester HolidayDec 18
End of Second Quarter HolidayDec 18
Winter Recess BreakDec 21
Christmas HolidayDec 25
New Year's Day HolidayJan 1
Third Quarter BeginsJan 4
Martin Luther King Day HolidayJan 18
Presidents Day HolidayFeb 15
End of Trimester 2 HolidayFeb 26
Third Trimester BeginsMar 1
End of Third Quarter HolidayMar 12
Farmworkers Day HolidayMar 31
Spring Recess BreakApr 5
Board HolidayApr 9
Fourth Quarter BeginsApr 13
Memorial Day HolidayMay 31
Last Student DayJun 2
End of Second Semester HolidayJun 2
End of Fourth Quarter HolidayJun 2
End of Third Trimester HolidayJun 2
Juneteenth Observed HolidayJun 18
Key Dates & Holidays
2026-2027A Foundation for Lifelong Learning
This public elementary school, serving grades K-5 within the Mt. Diablo Unified School District, is a vibrant hub for young minds in Concord, CA. Families often seek out institutions that provide opportunities in areas like basketball and soccer, alongside engaging academic pursuits such as STEM and robotics. Students may also discover passions through clubs focusing on the arts or track and field.
Engage with Our School Community
The campus fosters a supportive environment for K-5 students. Parents and guardians are encouraged to stay informed about school events and important dates. For specific details regarding the academic calendar, please refer to the information provided on this page.
Frequently Asked Questions
What extracurricular activities are available for students?
While specific programs vary each year, students often have access to clubs like robotics and athletics such as soccer. We recommend contacting the administration directly for the current list of activities.
What is the grade range served by this school?
The school serves students from Kindergarten through 5th grade.
Which school district is this elementary school a part of?
This institution is part of the Mt. Diablo Unified School District.
How can I get involved as a parent?
Parent involvement is highly valued. Opportunities often include volunteering in classrooms, participating in the PTA, and attending school events. Specific ways to contribute are usually announced through school communications.
Community Reviews
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