PublicGrades K-5
Marshall Elementary School
20111 Marshall Street, Castro Valley, CA 94546-4656(510) 537-2431
Total Students515
Student/Teacher24.52:1
Math Prof.64.66%
Reading Prof.68.18%
School Information
Charter SchoolNo
Magnet SchoolNo
Virtual SchoolNo
CountyAlameda
School DistrictCastro Valley Unified School District
Principal / AdminMistee Guzman(510) 537-2431
Founded1980
Free/Reduced Lunch44.47% Eligible
Acceptance Rate100%
Student Demographics
White13.8%
Hispanic27.6%
Black3.9%
Asian41.4%
Pacific Islander1%
Two Or More12.4%
Gender Distribution
52.2%
47.8%
Male Female
Students per Grade
Grade 167
Grade 279
Grade 389
Grade 486
Grade 595
School Calendar 2026-2027
July 2026
Academic Schedule • 2026-2027
Holiday Event
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Summer Break Ends
31
Marshall Elementary School
Academic Calendar (2026-2027)
July 2026
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August 2026
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September 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
Summer Break EndsJul 30
First Day of SchoolAug 5
Labor Day HolidaySep 7
Preschool-Grade 5 Early DismissalSep 22
Preschool-Grade 5 No School DaySep 25
Middle School Minimum DaysOct 6
Fall BreakOct 9
Winter Break BeginsDec 21
Winter Break EndsJan 1
Grades 6-12 Work Day (No School Pre-5)Jan 4
Martin Luther King Jr. Birthday HolidayJan 18
President's Day BreakFeb 15
Trimester 2 EndsFeb 25
Teacher Report Card Prep Minimum DaysMar 3
Grades 6-8 Report Card Prep Minimum DaysMar 18
Preschool-Grade 5 Early DismissalMar 24
Spring Break BeginsMar 29
Spring Break ContinuesApr 1
Spring Non-School DayApr 26
Finals / End of Year Minimum DaysMay 26
Last Day of SchoolMay 28
Trimester 3 EndsMay 28
Memorial Day HolidayMay 31
Juneteenth HolidayJun 18
Key Dates & Holidays
2026-2027Nurturing Young Minds in Castro Valley
Families often seek elementary schools offering engaging extracurriculars. Opportunities may include sports like soccer and track, alongside enriching clubs such as STEM or visual arts. This institution aims to foster a well-rounded educational experience for its students.
Your Gateway to Marshall Elementary
Discover the vibrant learning environment at this public school within the Castro Valley Unified School District. Parents can find important updates, including the academic calendar, conveniently located on this page. Explore how our school supports K-5 education.
Frequently Asked Questions
What types of after-school 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 does the school support students with different learning needs?
Our school is committed to providing differentiated instruction and support services tailored to meet the diverse needs of all learners in grades K-5.
What is the typical class size at this elementary school?
Class sizes are managed to ensure personalized attention for each student, with efforts made to maintain optimal learning environments.
How can parents get involved in the school community?
Parent involvement is highly encouraged through various volunteer opportunities, PTA events, and school-wide activities. Specific ways to contribute are often announced via school newsletters.
Community Reviews
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