High Schools in Simi Valley Unified


Summary:

The Simi Valley Unified school district operates four public high schools (grades 9-12) serving over 4,800 students in the suburban Simi Valley area, with overall graduation rates well above the state average.

Among these schools, Santa Susana High stands out as a top performer, ranking in the 95th percentile statewide with exceptional graduation rates and the highest test scores in English, math, and science. Simi Valley High and Royal High are mid-sized schools with solid graduation rates but show room for growth, particularly in mathematics proficiency where they fall below the district average.

A significant performance gap exists within the district, as Apollo High faces considerable challenges with very low test scores and a high dropout rate, despite having the highest per-student funding and smallest class sizes. Parents should note that while the district excels at graduating students, academic proficiency, especially in math, varies widely between schools, with Santa Susana consistently leading and Apollo struggling significantly.

District Detail

 101 West Cochran St
Simi Valley, CA 93065-1934

 (805) 306-4500

SchoolDigger Rank:
682nd of 1543 California districts

See the 2025 California District rankings!
Grades served: K-12
Students: 15,418

Primary Schools: 19
Middle Schools: 3
High Schools: 4
Alternative Schools: 1
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SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau and the California Department of Education.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.





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