PublicGrades 9-12
La Sierra High (Alternative) School
951 North State College Boulevard, Fullerton, CA 92831-3013(714) 447-7821
Total Students236
Student/Teacher10.85:1
Math Prof.33.33%
Reading Prof.55.56%
School Information
Charter SchoolNo
Magnet SchoolNo
Virtual SchoolNo
CountyOrange
School DistrictFullerton Joint Union High School District
Principal / AdminMark Kailiponi(714) 447-7821
Founded1980
Free/Reduced Lunch70.34% Eligible
Acceptance Rate100%
Student Demographics
White11.9%
Hispanic75.8%
Black0.4%
Asian8.5%
Native American0.4%
Pacific Islander0.4%
Two Or More2.1%
Gender Distribution
58.5%
41.1%
Male Female
Students per Grade
Grade 93
Grade 1082
Grade 1121
Grade 12130
School Calendar 2026-2027
August 2026
Academic Schedule • 2026-2027
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La Sierra High (Alternative) 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 Quarter Begins / First Day of SchoolAug 10
Labor Day HolidaySep 7
First Quarter EndsOct 9
Second Quarter BeginsOct 12
Veterans Day ObservanceNov 11
Thanksgiving RecessNov 23
Second Quarter EndsDec 18
Winter RecessDec 21
Third Quarter Begins / Start of 2nd SemesterJan 5
Martin Luther King Day ObservanceJan 18
Lincoln Day ObservanceFeb 8
Washington Day ObservanceFeb 15
Third Quarter EndsMar 12
Spring RecessMar 15
Fourth Quarter BeginsMar 22
Fourth Quarter Ends / Last Day of SchoolMay 27
Memorial Day ObservanceMay 31
Summer School CommencesJun 1
Key Dates & Holidays
2026-2027A Supportive Environment for Growth
This institution, part of the Fullerton Joint Union High School District, offers a unique educational path for grades 9-12. Families often look for schools offering diverse athletic pursuits like basketball and soccer, or enriching academic clubs such as STEM and robotics. Students may also find opportunities to engage in the arts and track.
Connect and Plan Your Journey
Navigating your academic future is made simpler here. The campus encourages open communication and provides resources for every student. Parents can easily find important dates and planning information by checking the academic calendar directly on this page.
Frequently Asked Questions
What extracurricular activities are available?
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 does La Sierra High (Alternative) School support student success?
The campus focuses on individualized attention and creating a positive learning atmosphere. Dedicated educators work closely with students to help them achieve their academic and personal goals.
What is the typical class size?
Our school aims for manageable class sizes to ensure students receive personalized guidance from their instructors.
How can parents stay involved?
Parental engagement is highly valued. Opportunities for involvement are often communicated through newsletters and school events. Staying connected with the school's administration is a great first step.
Community Reviews
Real experiences from parents, students, and alumni. Your feedback helps families make informed decisions about La Sierra High (Alternative) School.
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