Cathedral High School
Private · Grades 9–12 · 645 students
Alliance Susan and Eric Smidt Technology High
211 South Avenue 20, Los Angeles, CA 90031
Grades
9–12
High
Students
239
Enrolled 2024–25
Students per teacher
13.8 : 1
Full-time teachers
District
Alliance Susan and Eric Smidt Technology High District
Los Angeles County
Schola Grade B · Above average
Letter grade (A–F) · compared with 1,321 California high schools · How we grade
Percentiles compare this school with other California high schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).
About Alliance Susan and Eric Smidt Technology High
Alliance Susan and Eric Smidt Technology High is a charter high school in Los Angeles, California, serving grades 9–12. It is part of Alliance Susan and Eric Smidt Technology High District. The school is located in a large city in Los Angeles County.
In the 2024–25 school year, 239 students were enrolled, with about 13.8 students for every full-time teacher. That ratio is smaller than the typical California high school (18.5 students per teacher). As a charter school, it is publicly funded and tuition-free, but operates independently of the local district under a charter from Alliance Susan and Eric Smidt Technology High District. Its Schola Grade is B (above average), compared with 1,321 California high schools.
Grades & enrollment
Students per grade, 2024–25Grades 9–12
Location & nearby schools
School details
- Type
- Charter School · What this means
- Level
- High
- Grades offered
- 9–12
- Enrollment (2024–25)
- 239 students
- Students per teacher
- 13.8 to 1
- AP courses offered
- 15
- Charter school
- Yes
- Charter authorizer
- Alliance Susan and Eric Smidt Technology High District
- Magnet school
- No
- Locale
- City — Large
- School district
- Alliance Susan and Eric Smidt Technology High District
- County
- Los Angeles County
- NCES school ID
- 060219012817
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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.