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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

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 metrics
Student Progress2.7Needs Improvement25%
Year-over-year improvement in student test scores.
View breakdown
Years of Data3
Annual Change-2.87 pts/yr
Data Period2019–2024
TrendDeclining
Academics4.9Below Average25%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency18.5%
Reading/ELA Proficiency49.6%
Math vs. State Avg-9.5 pts
Reading vs. State Avg-6.3 pts
Overall Proficiency34%
Expected (poverty-adj.)55%
vs. Expected-20.9 pts
Adjusted Percentile31th
College Readiness8.9Excellent30%
Graduation rates, AP course participation, and IB availability.
View breakdown
AP Participation30.1%
IB ProgramNo
Resources & Environment3.9Fair20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio23.7:1
Per-Pupil Spending$13,333

Simi Valley High — Students at Simi Valley High score 34% proficient, which is below what's typical for similar communities (expected: 55%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

35.6%

Students qualifying for federal meal assistance

Test Scores CA CAASPP (2023-24)

Math Proficiency 26.5%
School
State
31.8%
ELA Proficiency 55.3%
School
State
51.5%

Based on 8 test records from CA state assessments. About our data

Proficiency Trend

↓ Declining

Average proficiency (% at or above grade level) across Math & ELA over time.

2019
Math
31%
ELA
65%
2021*
Math
38%
ELA
57%
2024
Math
18.5%
ELA
49.6%

* 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.

Overall Score
5.4/10
28th percentile in CA
Academic
4.9/10
4.9/10
Growth
2.7/10
Below average
Environment
3.9/10
Below average

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
36%
Teaching Staff
24:1 student-teacher ratio
81 teachers

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.

11 schools nearby View map →

Neighborhood Context

Walk Score
42 Car-Dependent
Transit Score
27 Some Transit
Bike Score
48 Somewhat Bikeable
City Safety
Elevated (1,059/100K)

Powered by Walk Score

FBI UCR 2024. City-level (Simi Valley). Data >1 year old.

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
Data Year
2023–2024

District

Simi Valley Unified
District Enrollment
15,677
Schools in District
27
Per-Pupil Spending
$15,369
District Rank
#21 of 27

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.

Read our full methodology

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