Total Students1,854
Student/Teacher17.57:1
Math Prof.31.97%
Reading Prof.54.31%
Graduation Rate83.6%
School Information
Charter SchoolNo
Magnet SchoolNo
Virtual SchoolNo
CountySan Mateo
School DistrictSequoia Union High School District
Principal / AdminSean Priest(650) 367-9780
Founded1980
Free/Reduced Lunch39.27% Eligible
Acceptance Rate100%
Student Demographics
White29.3%
Hispanic61.1%
Black0.8%
Asian4.5%
Native American0.6%
Pacific Islander0.8%
Two Or More2.9%
Gender Distribution
52%
48%
Male Female
Students per Grade
Grade 9444
Grade 10479
Grade 11456
Grade 12475
School Calendar 2026-2027
August 2026
Academic Schedule • 2026-2027
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Pre-School Days
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Pre-School Days
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First Day of Classes
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Sequoia 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
Pre-School DaysAug 10
First Day of ClassesAug 12
Labor Day HolidaySep 7
Professional Development DaysSep 28
First Quarter Grading Period EndsOct 9
Indigenous Peoples Day HolidayOct 12
Veteran's Day HolidayNov 11
Thanksgiving Holiday BreakNov 23
Second Quarter Grading Period EndsDec 17
Winter BreakDec 21
Winter Break ContinuationJan 1
Site Professional Development DayJan 4
Second Semester BeginsJan 5
Martin Luther King Jr. HolidayJan 18
End of Third Quarter Progress Report PeriodFeb 5
Mid-Winter BreakFeb 15
Professional Development DayMar 1
Third Quarter Grading Period EndsMar 19
Spring BreakApr 12
End of Fourth Quarter Progress Report PeriodApr 30
Memorial Day HolidayMay 31
Fourth Quarter Grading Period EndsJun 3
Last Day of ClassesJun 3
Juneteenth Holiday ObservedJun 18
Key Dates & Holidays
2026-2027Community Reviews
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