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Sierra High

1040 East Gladstone St., Azusa, CA 91702

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Grades
9–12
High
Students
119
Enrolled 2024–25
Students per teacher
7.7 : 1
Full-time teachers
District
Azusa Unified
Los Angeles County

Not graded

Alternative schools serve students whose needs a regular school could not meet, and states hold them to separate accountability rules, so we don't rank them against regular schools. How we grade

About Sierra High

Sierra High is an alternative high school in Azusa, California, serving grades 9–12. It is part of Azusa Unified. The school is located in a large suburb in Los Angeles County.

In the 2024–25 school year, 119 students were enrolled, with about 7.7 students for every full-time teacher. That ratio is smaller than the typical California high school (18.5 students per teacher).

Grades & enrollment

Students per grade, 2024–25Grades 9–12

Location & nearby schools

1040 East Gladstone St.
Azusa, CA 91702
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School details

Type
Alternative School · What this means
Level
High
Grades offered
9–12
Enrollment (2024–25)
119 students
Students per teacher
7.7 to 1
AP courses offered
1
Charter school
No
Magnet school
No
Virtual learning
Offers virtual courses
Locale
Suburb — Large
School district
Azusa Unified
County
Los Angeles County
NCES school ID
060360000283

Schools near Sierra High

All 11 schools in Azusa →
Azusa High
Public · Grades 9–12 · 1,609 students
C1.0 mi

School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.