PublicMagnetGrades 9-12
Porterville High School
465 West Olive Avenue, Porterville, CA 93257-3331(559) 782-7210
Total Students2,125
Student/Teacher24.82:1
Math Prof.27.42%
Reading Prof.60.92%
Graduation Rate94.5%
School Information
Charter SchoolNo
Magnet SchoolYes
Virtual SchoolNo
CountyTulare
School DistrictPorterville Unified School District
Principal / AdminJose Valdez(559) 782-7210
Founded1980
Free/Reduced Lunch88.61% Eligible
Acceptance Rate100%
Student Demographics
White7.4%
Hispanic85.7%
Black0.3%
Asian2%
Native American3.1%
Pacific Islander0.2%
Two Or More1.3%
Gender Distribution
48.1%
51.9%
Male Female
Students per Grade
Grade 9590
Grade 10554
Grade 11482
Grade 12499
School Calendar 2026-2027
August 2026
Academic Schedule • 2026-2027
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First Day of School
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Early Release Day - All Grades
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Early Release Day - All Grades
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Porterville 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
First Day of SchoolAug 10
Early Release Day - All GradesAug 19
Early Release Day - All GradesAug 26
Labor Day HolidaySep 7
Early Release Days - All GradesSep 2
First Quarter EndsOct 9
Second Quarter BeginsOct 12
Early Release Days - Elementary/MiddleOct 19
Early Release Day - All GradesOct 7
Veterans' Day ObservanceNov 11
Early Release Day - All GradesNov 4
Thanksgiving BreakNov 25
Minimum Day - High SchoolDec 17
Second Quarter EndsDec 17
Winter RecessDec 21
Winter Recess ContinuesJan 1
Third Quarter BeginsJan 11
Martin Luther King, Jr. DayJan 18
Early Release Day - All GradesJan 13
Lincoln's Birthday ObservanceFeb 12
Presidents' Day HolidayFeb 15
Early Release Day - All GradesFeb 3
Third Quarter EndsMar 12
Minimum Day - All GradesMar 12
Spring BreakMar 15
Fourth Quarter BeginsMar 22
Easter BreakMar 26
Memorial Day HolidayMay 31
Minimum Day - High SchoolJun 3
Fourth Quarter Ends / Last Day of SchoolJun 4
Minimum Day - All GradesJun 4
Key Dates & Holidays
2026-2027Community Reviews
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