PublicGrades K-8
Sierra Preparatory Academy
2021 North Grand Avenue, Santa Ana, CA 92705-1751(714) 567-3500
Total Students697
Student/Teacher17.33:1
Math Prof.11.25%
Reading Prof.22.12%
School Information
Charter SchoolNo
Magnet SchoolNo
Virtual SchoolNo
CountyOrange
School DistrictSanta Ana Unified School District
Principal / AdminRyan Ramirez(714) 567-3500
Founded1980
Free/Reduced Lunch94.12% Eligible
Acceptance Rate100%
Student Demographics
White0.4%
Hispanic97.7%
Black0.7%
Asian0.6%
Native American0.3%
Two Or More0.3%
Gender Distribution
50.1%
49.9%
Male Female
Students per Grade
Grade 139
Grade 236
Grade 344
Grade 442
Grade 539
Grade 6129
Grade 7153
Grade 8159
Academy Calendar 2026-2027
July 2026
Academic Schedule • 2026-2027
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Sierra 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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June 2027
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Key Dates & Holidays
Independence Day HolidayJul 3
First Day of Fall InstructionAug 10
Elementary Modified DayAug 21
High School Modified DayAug 28
Labor Day HolidaySep 7
Intermediate School Modified DaySep 4
Intermediate Student Free DayOct 5
District Modified DaysOct 6
End of QuarterOct 8
Educational Options Student Free DayOct 9
End of TrimesterOct 29
District Student Free DayOct 30
Veterans Day HolidayNov 11
Elementary Parent Conferences / Student Free DayNov 16
Elementary Modified DaysNov 16
Thanksgiving RecessNov 23
End of SemesterDec 17
End of QuarterDec 17
High School / Educational Options Student Free DayDec 18
Winter BreakDec 21
New Year HolidayJan 1
First Day of Spring InstructionJan 4
Dr. Martin Luther King, Jr. Day HolidayJan 18
Lincoln Day HolidayFeb 8
End of TrimesterFeb 12
Washington Day (Presidents Day) HolidayFeb 15
District Student Free DayFeb 19
End of QuarterMar 4
Educational Options Student Free DayMar 5
Elementary Parent Conferences Modified DaysMar 8
Elementary Modified DayMar 26
HS/OP Modified DayApr 2
Spring RecessApr 5
District Modified DaysMay 24
Last Day of InstructionMay 26
Student Free DayMay 27
Memorial Day HolidayMay 31
Juneteenth HolidayJun 18
Key Dates & Holidays
2026-2027Community Reviews
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