SA
Middle SchoolsGrades 7-8

Sierra Vista Junior High

William S. Hart Union High · Los Angeles County · 19425 West Stillmore Street, Canyon Country, CA 91351-2750

(661) 252-3113 · www.sierravistajuniorhigh.org

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7/10
#441
Rank 441 out of 1,315
Top 33%
English Language Arts7/10 · #477 · 64th percentile
Mathematics7/10 · #447 · 66th percentile
Science7/10 · #401 · 70th percentile

English Language Arts

Math Trend

Science Trend

School Overview

Sierra Vista Junior High sits in Canyon Country, a family-friendly pocket of the Santa Clarita Valley where suburban comfort meets easy access to the outdoors. The school lands solidly in the upper tier statewide, with science scores leading the way — a good fit for families raising kids who like to ask how things work. Canyon Country has a real community feel, and Sierra Vista reflects that, offering a dependable academic foundation for families who want a low-drama, steady middle school experience before their kids move into the Hart district's well-regarded high schools.

Student Demographics

895 students tested · 2024-25 school year

Ethnicity

Hispanic
617 (69%)
White
199 (22%)
Filipino
23 (3%)
Multiple Races
22 (2%)
African American
21 (2%)
Other
14 (2%)

Key Indicators

English Learners250 (28%)
Socioeconomically Disadvantaged452 (51%)
Students with Disabilities158 (18%)

Staff & Teachers(2024-25)

946
Enrollment
46.7
Teachers (FTE)
20.3:1
Student-Staff Ratio
3
Administrators (FTE)
22.1
Avg Class Size*(2023-24)

Community Enrichment Programs

This supplementary score measures the availability of enrichment programs — such as tutoring, music, dance, sports, and arts — within 3 miles of the school. Schools in communities with more diverse and accessible programs score higher.

Nearby Programs6/10 · #648 · 53rd percentile

87 programs within 3 miles. Ranked among Middle Schools in California.

Nearby Libraries

No programs found