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Simi Valley Unified


At a glance
682ndof 1,543 California districts▼ 11
Better than 55% of California districts
101 West Cochran St
Simi Valley, CA 93065-1934
·(805) 306-4500·All California district rankings →
Statewide performance 2017–2025
2025: better than 55.8% of districts
27
Schools
15,418
Students
2
5-star schools
Top rankedSanta Susana High114th of 2,162 California high schools
Biggest riser
Township Elementary up 460 spots statewide this year
Smallest classes
Justin Elementary 8.9 students per teacher
SchoolDigger ratings
5★
4★
3★
2★
1★
2 schools without a SchoolDigger rating (too few tested students)
Summary:

The Simi Valley Unified school district operates 27 schools serving grades K-12, with a mix of 19 elementary, 3 middle, 4 high, and 1 alternative school, providing a comprehensive public education system for approximately 13,000 students in the area.

Academic performance varies significantly across the district, with clear standout schools and others needing support. Santa Susana High and Vista Elementary are top performers, earning 5-star ratings with exceptional test scores and graduation rates. In contrast, Apollo High and Park View Elementary face substantial challenges, with much lower rankings and proficiency rates. The district's three middle schools—Hillside Middle, Valley View Middle, and Sinaloa Middle—also show a performance range, with Hillside being the strongest.

Overall, the district outperforms state averages in English Language Arts and Science, and boasts a high 94.9% graduation rate. However, mathematics proficiency is a notable challenge, especially at the comprehensive high schools like Simi Valley High and Royal High. Attendance is strongly linked to achievement; schools with the lowest chronic absenteeism, such as Vista and Hollow Hills Elementary, consistently rank highest, while those with high absenteeism struggle more academically.

Ranking:
Map legend
E Elementary M Middle H High A Alternative P Private




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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