PublicCharterVirtualGrades K-12
Delta Keys Charter School
31400 South Koster Road, Tracy, CA 95304-8824(209) 830-6363
Total Students125
Student/Teacher17.81:1
Math Prof.36.36%
Reading Prof.29.09%
Graduation Rate44.4%
School Information
Charter SchoolYes
Magnet SchoolNo
Virtual SchoolYes
CountySan Joaquin
School DistrictNew Jerusalem Elementary School District
Principal / AdminDamon Auchard(209) 830-6363
Founded2017
Free/Reduced Lunch72.8% Eligible
Acceptance Rate100%
Student Demographics
White13.6%
Hispanic64%
Black7.2%
Asian7.2%
Two Or More8%
Gender Distribution
52.8%
47.2%
Male Female
Students per Grade
Grade 107
Grade 1124
Grade 1294
School Calendar 2026-2027
August 2026
Academic Schedule • 2026-2027
Holiday Event
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Minimum Day
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Minimum Day
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Minimum Day
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Minimum Day
Delta Keys Charter 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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Key Dates & Holidays
First Day of SchoolAug 3
Minimum DayAug 14
Minimum DayAug 17
Minimum DayAug 24
Minimum DayAug 31
Labor Day HolidaySep 7
Minimum DaySep 14
Minimum DaySep 21
Minimum DaySep 28
Fall BreakOct 5
Minimum DayOct 12
Minimum DayOct 19
Minimum DayOct 26
Minimum DayNov 2
Veterans DayNov 11
Thanksgiving BreakNov 24
Minimum DayNov 16
Minimum DayNov 23
Minimum DayNov 30
End of 1st SemesterDec 18
Minimum DayDec 7
Minimum DayDec 14
Minimum DayDec 18
Winter RecessDec 21
New Year HolidayJan 1
Minimum DayJan 11
Martin Luther King Jr. DayJan 18
Minimum DayJan 25
Presidents' Day BreakFeb 12
Minimum DayFeb 1
Minimum DayFeb 8
Minimum DayFeb 22
Spring BreakMar 15
End of 3rd QuarterMar 26
Minimum DayMar 1
Minimum DayMar 8
Minimum DayMar 22
Minimum DayMar 29
Minimum DayApr 5
Minimum DayApr 12
Minimum DayApr 19
Minimum DayApr 26
Last Day of SchoolMay 28
End of 2nd SemesterMay 28
Memorial DayMay 31
Minimum DayMay 3
Minimum DayMay 10
Minimum DayMay 17
Minimum DayMay 24
Post-ServiceJun 1
Key Dates & Holidays
2026-2027Community Reviews
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