Average
#6909 of 9,533 schools in CA
Simi Valley High
High School · Simi Valley Unified
5400 Cochran St., Simi Valley, CA 93063
Enrollment
1,921
Student-Teacher
23.7:1
Score
5.4
Grades
9th – 12th
Enrollment
1,921
Student-Teacher
23.7:1
Score
5.4
Grades
9th – 12th
Updated
2022-23
Updated 2022-23
How this school compares
In Simi Valley
#22 of 40
public schools
California high schools
#1,482 of 1,892
In district
#21 of 27
Simi Valley Unified
About Simi Valley High
Simi Valley High serves 1,921 students in grades 9 through 12 in the heart of Simi Valley, California. With 81 full-time equivalent teachers, the school maintains a student-teacher ratio of 23.7:1, providing a substantial high school environment for families in this Ventura County community. Academically, the school has room for growth, with 50% of students demonstrating proficiency in English Language Arts while 19% achieve proficiency in mathematics.
The school ranks in the 34th percentile among California high schools, reflecting opportunities for continued academic development and support for its diverse student body. The school draws from an established suburban community where the median household income reaches $115,483 and home values average $697,100. About one-third of area residents hold bachelor's degrees or higher, and the poverty rate remains relatively low at 7.3%, indicating a generally stable residential area with involved families.
Located on Cochran Street, Simi Valley High sits within a mid-size suburb that offers students the benefits of a close-knit community atmosphere while maintaining access to the broader educational and cultural opportunities of the greater Los Angeles metropolitan region. The school serves as a central gathering place for families throughout the 93063 ZIP code area.
What Parents Should Know
The student-teacher ratio at Simi Valley High is 23.7:1, which is higher than the national average. This may mean larger class sizes, so parents should ask about classroom support, teaching assistants, and how the school differentiates instruction for students who need extra help.
Score Breakdown
Full Profile · 4/4 metricsView breakdown
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Simi Valley High — Students at Simi Valley High score 34% proficient, which is below what's typical for similar communities (expected: 55%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
35.6%
Students qualifying for federal meal assistance
Test Scores CA CAASPP (2023-24)
Based on 8 test records from CA state assessments. About our data
Proficiency Trend
↓ DecliningAverage proficiency (% at or above grade level) across Math & ELA over time.
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Source: EdFacts (NCES) and state assessment data. Growth score: 2.7/10.
How Simi Valley High Compares
See how Simi Valley High performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has declined from 31% (2019) to 18.51% (2024). Reading/ELA proficiency has declined from 65% (2019) to 49.61% (2024).
Location
5400 Cochran St., Simi Valley, CA 93063
Nearby Alternatives
Families considering Simi Valley High may also want to explore other high schools in the area. Santa Susana High (rated 7.0/10, 2.4 miles away), which scores notably higher. Additionally, Apollo High (rated 6.5/10, 2.9 miles away), which scores notably higher. For more schools in Simi Valley, see our Simi Valley schools guide .
Nearby Schools
20 within 3.3 mi| School | Distance | Rating |
|---|---|---|
| St. Peter Claver Preschool & Kindergarten Simi Valley | 0.2 mi | — |
| ST PETER CLAVER PRESCHOOL & KINDERGARTEN Simi Valley | 0.3 mi | 4.5 |
| Katherine Elementary Simi Valley | 0.7 mi | 6.6 |
| Phoenix Ranch School Simi Valley | 0.6 mi | — |
| PHOENIX RANCH WEST Simi Valley | 0.6 mi | 7.4 |
| PHOENIX RANCH SCHOOL Simi Valley | 0.7 mi | 6.7 |
| LITTLE SCHOLARS MONTESSORI Simi Valley | 0.8 mi | — |
| White Oak Elementary Simi Valley | 1.0 mi | 5.9 |
| Knolls Elementary Simi Valley | 1.3 mi | 4.2 |
| Santa Susana Elementary Simi Valley | 1.5 mi | 6.9 |
| Big Springs Elementary Simi Valley | 1.8 mi | 5.5 |
| Valley View Middle Simi Valley | 2.0 mi | 4.4 |
| Township Elementary Simi Valley | 2.1 mi | 7.2 |
| St. Anne's Academy Simi Valley | 2.2 mi | — |
| Garden Grove Elementary Simi Valley | 2.2 mi | 8.3 |
| Santa Susana High Simi Valley | 2.4 mi | 7.0 |
| Apollo High Simi Valley | 2.9 mi | 6.5 |
| GOOD SHEPHERD LUTHERAN SCHOOL Simi Valley | 3.1 mi | 6.0 |
| Sycamore Elementary Simi Valley | 3.1 mi | 5.7 |
| Mountain View Elementary Simi Valley | 3.3 mi | 7.2 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 93063 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$124,030
Median Home Value
$746,000
Median Rent
$2,385/mo
Population
56,110
College Educated
36%
Homeownership
73.8%
Avg Commute
28.7 min
Poverty Rate
5.7%
Median Age
42.6
Community Profile
The community surrounding Simi Valley High has a median household income of $124,030. It is an area where 36% of adults hold a bachelor's degree or higher. The median home value in the area is $746,000, with a median rent of $2,385/month. The local poverty rate of 5.7% is relatively low. The average commute for residents is 29 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Adelanto High Adelanto, CA | 5.4 |
| Antioch High Antioch, CA | 5.4 |
| Artesia High Lakewood, CA | 5.4 |
| Bear Creek High Stockton, CA | 5.4 |
| Brawley Union High Brawley, CA | 5.4 |
| Burbank High Burbank, CA | 5.4 |
Frequently Asked Questions
Common questions about Simi Valley High
What grades does Simi Valley High serve?
Simi Valley High serves students in grades 9th through 12th.
How many students attend Simi Valley High?
Simi Valley High has an enrollment of approximately 1,921 students.
What is the student-teacher ratio at Simi Valley High?
The student-teacher ratio at Simi Valley High is 23.7:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Simi Valley High rank in CA?
Simi Valley High is ranked #6909 out of 9,533 schools in CA.
What is Simi Valley High's MySchoolScout rating?
Simi Valley High has a composite rating of 5.4 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.
What are the test scores at Simi Valley High?
Based on the most recent state assessment data, Simi Valley High has 26.5% math proficiency and 55.3% reading/ELA proficiency.
Is Simi Valley High a charter school?
No, Simi Valley High is not a charter school. It is a traditional public school operated by the local school district.
Is Simi Valley High a Title I school?
No, Simi Valley High is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Simi Valley High?
35.6% of students at Simi Valley High qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
Explore More Schools
Neighborhood Context
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 9th – 12th
- Enrollment
- 1,921
- Student-Teacher Ratio
- 23.7:1
- Teachers (FTE)
- 81
- Free/Reduced Lunch
- 35.6%
- Type
- regular
- Setting
- Midsize Suburb
- County
- Ventura County
- Phone
- (805) 577-1400
- Data Year
- 2023–2024
Resources & Links
District
Simi Valley Unified- District Enrollment
- 15,677
- Schools in District
- 27
- Per-Pupil Spending
- $15,369
- District Rank
- #21 of 27
Other Schools in This District
How We Rate Schools
Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.
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