PublicGrades 7-12
Williams Junior/Senior High School
260 11th Street, Williams, CA 95987(530) 473-5369
Total Students588
Student/Teacher20.36:1
Math Prof.10.94%
Reading Prof.37.15%
Graduation Rate96.1%
School Information
Charter SchoolNo
Magnet SchoolNo
Virtual SchoolNo
CountyColusa
School DistrictWilliams Unified School District
Principal / AdminJames Welcome(530) 473-5369
Founded1980
Free/Reduced Lunch92.18% Eligible
Acceptance Rate100%
Student Demographics
White2.6%
Hispanic95.9%
Asian1%
Native American0.3%
Two Or More0.2%
Gender Distribution
52.4%
47.6%
Male Female
Students per Grade
Grade 790
Grade 897
Grade 9108
Grade 10110
Grade 11103
Grade 1280
School Calendar 2026-2027
July 2026
Academic Schedule • 2026-2027
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Williams Junior/Senior High 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
ASES-ELOP Summer Camp ProgramJul 6
First Day for StudentsAug 11
TK-6 Early Release DaysAug 14
Labor Day HolidaySep 7
TK-6 Early Release DaysSep 4
End 1st QuarterOct 9
Columbus Day/Indigenous People's Day HolidayOct 12
TK-6 End 1st TrimesterOct 30
TK-6 Early Release DaysOct 2
Veteran's Day HolidayNov 11
TK-6 Minimum Days - Parent ConferencesNov 16
Thanksgiving BreakNov 23
7-12 Minimum Days - Finals ScheduleDec 15
District-wide Minimum DayDec 18
End 1st Semester/2nd QuarterDec 18
Winter BreakDec 21
Winter Break ContinuedJan 1
Martin Luther King Jr. HolidayJan 18
President's Day HolidayFeb 15
TK-6 End 2nd TrimesterFeb 26
End 3rd QuarterMar 19
Good Friday HolidayMar 26
Spring BreakMar 29
Spring Break ContinuedApr 1
No SchoolApr 26
Memorial Day HolidayMay 31
District-wide Minimum DaysJun 1
Last Day for StudentsJun 4
TK-6 End 3rd TrimesterJun 4
End 2nd Semester / 4th QuarterJun 4
Juneteenth HolidayJun 18
Key Dates & Holidays
2026-2027Community Reviews
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