Total Students274
Student/Teacher22.55:1
Math Prof.33.6%
Reading Prof.36.76%
School Information
Charter SchoolNo
Magnet SchoolYes
Virtual SchoolNo
CountySiskiyou
School DistrictMt. Shasta Union Elementary School District
Principal / AdminKale Riccomini(530) 926-3846
Founded2014
Free/Reduced Lunch34.31% Eligible
Acceptance Rate100%
Student Demographics
White81%
Hispanic12.4%
Black0.7%
Asian1.1%
Native American0.4%
Pacific Islander0.4%
Two Or More4%
Gender Distribution
47.1%
52.9%
Male Female
Students per Grade
Grade 447
Grade 553
Grade 657
Grade 745
Grade 872
School Calendar 2026-2027
August 2026
Academic Schedule • 2026-2027
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First Day of School - Minimum Day
20
Minimum Day Observation
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Minimum Day Observation
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Sisson 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
First Day of School - Minimum DayAug 19
Minimum Day ObservationAug 20
Labor Day HolidaySep 7
Parent-Teacher Conferences - Minimum DaySep 16
End of First QuarterOct 23
Minimum Day ObservationOct 30
Veterans Day ObservanceNov 11
Parent-Teacher Conferences - Minimum DaysNov 12
End of First TrimesterNov 13
Parent-Teacher Conferences - Minimum DaysNov 16
Thanksgiving Holiday BreakNov 23
Minimum Day ObservationDec 18
Winter RecessDec 21
End of Second QuarterJan 15
Martin Luther King Jr. DayJan 18
Minimum Day ObservationFeb 12
February BreakFeb 15
End of Second TrimesterMar 12
Parent-Teacher Conferences - Minimum DayMar 17
End of Third QuarterMar 26
Minimum Day ObservationApr 2
Spring BreakApr 5
Emergency Closure DayApr 12
Emergency Closure DayApr 26
Emergency Closure DayMay 21
Memorial Day HolidayMay 31
Minimum Days - Early DismissalJun 9
Last Day of SchoolJun 10
End of Third Trimester & Fourth QuarterJun 10
Key Dates & Holidays
2026-2027Community Reviews
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