Total Students861
Student/Teacher23.52:1
Math Prof.16.53%
Reading Prof.26.59%
School Information
Charter SchoolNo
Magnet SchoolNo
Virtual SchoolNo
CountyContra Costa
School DistrictMt. Diablo Unified School District
Principal / AdminJeanne Johnson(925) 682-5700
Founded1980
Free/Reduced Lunch75.38% Eligible
Acceptance Rate100%
Student Demographics
White16.1%
Hispanic56.8%
Black2.8%
Asian11.1%
Native American0.1%
Pacific Islander2.4%
Two Or More10.6%
Gender Distribution
50.4%
49.6%
Male Female
Students per Grade
Grade 6308
Grade 7261
Grade 8292
School Calendar 2026-2027
July 2026
Academic Schedule • 2026-2027
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El Dorado Middle 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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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 Hub for Young Learners in Concord
Nestled within the Mt. Diablo Unified School District, this institution serves grades 6-8. Families often look for schools offering athletics like basketball and soccer, or enriching programs such as STEM and robotics. Students may have opportunities to explore vibrant arts programs and track and field.
Connecting with Our School Community
We are dedicated to fostering a supportive environment for every student. Important updates and the academic calendar are readily available on this page for parents. Discover how we are shaping the future of education.
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.
How can I stay informed about school events and deadlines?
Key information, including the academic calendar and upcoming events, is regularly updated and accessible on this page.
What grade levels does the school serve?
This public middle school provides education for students in grades 6 through 8.
What is the school's approach to academic enrichment?
The curriculum aims to provide diverse learning experiences, with potential opportunities in areas like STEM and the arts to foster well-rounded development.
Community Reviews
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