PublicGrades K-6
Sinsheimer Elementary School
2755 Augusta Street, San Luis Obispo, CA 93401-5307(805) 596-4088
Total Students401
Student/Teacher25.06:1
Math Prof.64.39%
Reading Prof.75.25%
School Information
Charter SchoolNo
Magnet SchoolNo
Virtual SchoolNo
CountySan Luis Obispo
School DistrictSan Luis Coastal Unified School District
Principal / AdminJessica Miller(805) 596-4088
Founded1980
Free/Reduced Lunch26.43% Eligible
Acceptance Rate100%
Student Demographics
White68.1%
Hispanic17.7%
Black0.2%
Asian4.7%
Native American0.7%
Two Or More8.5%
Gender Distribution
54.1%
45.9%
Male Female
Students per Grade
Grade 147
Grade 261
Grade 350
Grade 442
Grade 564
Grade 643
School Calendar 2026-2027
July 2026
Academic Schedule • 2026-2027
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Sinsheimer 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 ObservanceJul 3
Professional Development DaysAug 17
Teacher Work DayAug 19
First Day of SchoolAug 20
Labor Day ObservanceSep 7
Elementary Minimum DayOct 14
Teacher Work Day and Professional DevelopmentOct 30
Veterans Day ObservanceNov 11
Elementary Conferences Minimum DaysNov 16
Thanksgiving BreakNov 23
Winter Break RecessDec 22
New Year's Day ObservanceJan 1
Teacher Work Day (Selected Schools)Jan 5
Teacher Work Day (LAMS)Jan 15
Martin Luther King, Jr. Day ObservanceJan 18
Lincoln Day ObservanceFeb 8
Washington Day ObservanceFeb 15
Teacher Work DayMar 8
Elementary Conferences Minimum DaysMar 16
Spring Break RecessMar 22
Spring HolidayMar 29
Elementary Minimum Day and Professional DevelopmentApr 14
Spring RecessApr 30
Memorial Day ObservanceMay 31
Last Day of School Minimum DayJun 10
Teacher Work DayJun 11
Juneteenth ObservanceJun 18
Key Dates & Holidays
2026-2027Community Reviews
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