PublicGrades 9-12
Arroyo High School-Technology Preparatory Academy
1001 Arroyo Avenue, San Fernando, CA 91340-1817(818) 838-3946
Total Students321
Student/Teacher14.94:1
Math Prof.11.83%
Reading Prof.54.26%
Graduation Rate96.6%
School Information
Charter SchoolNo
Magnet SchoolNo
Virtual SchoolNo
CountyLos Angeles
School DistrictLos Angeles Unified School District
Principal / AdminFreddy Ortiz(818) 838-3946
Founded2011
Free/Reduced Lunch95.95% Eligible
Acceptance Rate100%
Student Demographics
White1.6%
Hispanic96.9%
Black0.9%
Asian0.3%
Two Or More0.3%
Gender Distribution
65.7%
34.3%
Male Female
Students per Grade
Grade 973
Grade 1065
Grade 1197
Grade 1286
Academy Calendar 2026-2027
July 2026
Academic Schedule • 2026-2027
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Arroyo High School-Technology Preparatory Academy
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
Independence Day Observed HolidayJul 3
First Day of InstructionAug 12
Admission Day HolidaySep 4
Labor Day HolidaySep 7
Veterans Day HolidayNov 11
Thanksgiving Holiday BreakNov 26
Winter Recess BeginsDec 21
Winter Recess EndsJan 1
Dr. Martin L. King Jr. Birthday HolidayJan 18
Presidents' Day HolidayFeb 15
Spring Recess BreakMar 22
Cesar E. Chavez Birthday HolidayMar 31
Memorial Day HolidayMay 31
Last Day of InstructionJun 4
Juneteenth Holiday ObservedJun 18
Key Dates & Holidays
2026-2027Community Reviews
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