La Mesa Junior High
Public · Grades 7–8 · 1,017 students
Sierra Vista Junior High
19425 West Stillmore St., Canyon Country, CA 91351
Grades
7–8
Middle
Students
946
Enrolled 2024–25
Students per teacher
20.4 : 1
Full-time teachers
District
William S. Hart Union High
Los Angeles County
Schola Grade B · Above average
Letter grade (A–F) · compared with 1,332 California middle schools · How we grade
Percentiles compare this school with other California middle 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 Sierra Vista Junior High
Sierra Vista Junior High is a public middle school in Canyon Country, California, serving grades 7–8. It is part of William S. Hart Union High. The school is located in a large suburb in Los Angeles County.
In the 2024–25 school year, 946 students were enrolled, with about 20.4 students for every full-time teacher. That ratio is smaller than the typical California middle school (21.0 students per teacher). Its Schola Grade is B (above average), compared with 1,332 California middle schools.
Grades & enrollment
Students per grade, 2024–25Grades 7–8
Location & nearby schools
School details
- Type
- Public School · What this means
- Level
- Middle
- Grades offered
- 7–8
- Enrollment (2024–25)
- 946 students
- Students per teacher
- 20.4 to 1
- Charter school
- No
- Magnet school
- No
- Locale
- Suburb — Large
- School district
- William S. Hart Union High
- County
- Los Angeles County
- NCES school ID
- 064251006962
Schools near Sierra Vista Junior High
All 12 schools in Canyon Country →
Arroyo Seco Junior High
Public · Grades 7–8 · 1,239 students
Placerita Junior High
Public · Grades 7–8 · 940 students
Rio Norte Junior High
Public · Grades 7–8 · 1,138 students
Rancho Pico Junior High
Public · Grades 7–8 · 842 students
Olive Vista Middle
Public · Grades 6–8 · 897 students
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.