Total Students1,514
Student/Teacher21.09:1
Math Prof.18.35%
Reading Prof.50.77%
School Information
Charter SchoolNo
Magnet SchoolNo
Virtual SchoolNo
CountyRiverside
School DistrictAlvord Unified School District
Principal / AdminCherilynne Hollowell(909) 358-1725
Founded1980
Free/Reduced Lunch87.91% Eligible
Acceptance Rate100%
Student Demographics
White6.9%
Hispanic82%
Black4.6%
Asian4.8%
Native American0.2%
Pacific Islander0.3%
Two Or More1.3%
Gender Distribution
51.6%
48.4%
Male Female
Students per Grade
Grade 9420
Grade 10365
Grade 11405
Grade 12324
School Calendar 2026-2027
July 2026
Academic Schedule • 2026-2027
Holiday Event
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La Sierra 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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Key Dates & Holidays
Independence Day ObservanceJul 3
First Day of SchoolAug 10
Labor Day HolidaySep 7
Elementary Parent ConferencesOct 2
Middle School Parent ConferencesOct 8
High School Parent ConferencesOct 22
District Wide Minimum DayOct 30
Veterans Day ObservanceNov 11
Thanksgiving RecessNov 23
End of Semester 1 and District Wide Minimum DayDec 17
Winter Recess BeginsDec 21
Winter Break EndsJan 1
Martin Luther King Jr. Day ObservanceJan 18
President's BreakFeb 15
Middle School Parent ConferencesMar 4
High School Parent ConferencesMar 11
Spring Break BeginsMar 29
Spring Break EndsApr 1
Last Day of School / District Wide Minimum DayMay 28
Memorial Day ObservanceMay 31
Juneteenth ObservanceJun 18
Key Dates & Holidays
2026-2027A Hub for Student Growth and Achievement
This institution, part of the Alvord Unified School District, is a vibrant public high school serving grades 9-12. Families often look for schools offering diverse athletic opportunities such as basketball and soccer, alongside enriching academic pursuits like STEM and robotics programs. Students may also find avenues to explore creative expression through the arts.
Connecting with Our Community
Engaging with the school community is key to a successful educational journey. Parents and guardians can readily access important dates and events by reviewing the academic calendar available on this page. This ensures everyone stays informed about school happenings and academic milestones.
Frequently Asked Questions
What types of extracurricular activities are available for students?
While specific programs vary each year, students often have access to clubs like robotics and athletics such as soccer. We recommend contacting the administration directly for the current list of activities.
How can I learn about the school's academic programs?
Information about our curriculum, including specific courses and pathways, can typically be found on the school's official website or by reaching out to the guidance department.
What is the typical class size at this high school?
Class sizes can fluctuate based on subject matter and grade level. For the most precise details regarding current class sizes, it is best to inquire directly with the school administration.
Are there opportunities for students interested in visual or performing arts?
Yes, many public high schools offer programs in the arts. Students interested in visual arts, music, or theater should explore the available clubs and course offerings.
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