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Very Good

#3409 of 9,533 schools in CA

Top 36% in state

Santa Susana High

High School · Simi Valley Unified

3570 East Cochran St., Simi Valley, CA 93063

Enrollment

1,002

Student-Teacher

21.8:1

Score

7.0

Grades

9th – 12th

Updated 2022-23

How this school compares

In Simi Valley

#10 of 40

public schools

California high schools

#640 of 1,892

In district

#10 of 27

Simi Valley Unified

Equity

8.4 / 10

Very strong

About Santa Susana High

Santa Susana High serves 1,002 students in grades 9-12 in Simi Valley, with a student-teacher ratio of 21.8:1 and 46 full-time equivalent teachers. The school earns a strong 7.8 out of 10 rating from MySchoolScout and ranks in the 84th percentile statewide, placing #1556 among California's 9,566 schools. Academically, Santa Susana High demonstrates particular strength in English Language Arts, where 80% of students score proficient or above across grade levels.

Mathematics presents an area with room for growth, with 39% of students achieving proficiency. The school's overall academic score of 8.4 out of 10 reflects its solid educational foundation and commitment to student achievement. The school draws families from an affluent community where the median household income reaches $115,483 and median home values are $697,100.

About one-third of area residents hold bachelor's degrees or higher, while the poverty rate remains low at 7.3%, creating a supportive environment for academic pursuits. Located on East Cochran Street in this mid-size suburban setting of Ventura County, Santa Susana High benefits from being part of a stable, well-established community that values education and provides students with the resources needed for academic and personal growth.

What Parents Should Know

The student-teacher ratio at Santa Susana High is 21.8:1, 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 Progress3.9Fair25%
Year-over-year improvement in student test scores.
View breakdown
Years of Data3
Annual Change-2.09 pts/yr
Data Period2019–2024
TrendDeclining
Academics8.1Excellent25%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency39.1%
Reading/ELA Proficiency79.6%
Math vs. State Avg+11.1 pts
Reading vs. State Avg+23.7 pts
Overall Proficiency59%
Expected (poverty-adj.)57%
vs. Expected+2.2 pts
Adjusted Percentile71th
College Readiness9.5Exceptional30%
Graduation rates, AP course participation, and IB availability.
View breakdown
AP Participation41.6%
IB ProgramNo
Resources & Environment5.6Average20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio21.8:1
Per-Pupil Spending$13,333

Santa Susana High — Students at Santa Susana High score 59% proficient, which is above what's typical for similar communities (expected: 57%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

31.9%

Students qualifying for federal meal assistance

Test Scores CA CAASPP (2023-24)

Math Proficiency 44.6%
School
State
31.8%
ELA Proficiency 78.5%
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
53%
ELA
88%
2021*
Math
47%
ELA
67%
2024
Math
39.1%
ELA
79.6%

* 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: 3.9/10.

How Santa Susana High Compares

See how Santa Susana High performs across key quality dimensions compared to state benchmarks.

Overall Score
7.0/10
64th percentile in CA
Academic
8.1/10
8.1/10
Growth
3.9/10
Below average
Environment
5.6/10
Above average

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
32%
Teaching Staff
22:1 student-teacher ratio
46 teachers

Location

3570 East Cochran St., Simi Valley, CA 93063

Nearby Alternatives

Families considering Santa Susana High may also want to explore other high schools in the area. Apollo High (rated 6.5/10, 0.7 miles away), with a comparable rating. Additionally, GRACE BRETHREN JR SR HIGH SCHOOL (rated 6.2/10, 1.7 miles away), with a comparable rating. For more schools in Simi Valley, see our Simi Valley schools guide .

Nearby Schools

20 within 2.0 mi
School Distance Rating
Garden Grove Elementary Simi Valley 0.3 mi 8.3
Sycamore Elementary Simi Valley 0.7 mi 5.7
Apollo High Simi Valley 0.7 mi 6.5
GOOD SHEPHERD LUTHERAN SCHOOL Simi Valley 0.9 mi 6.0
Santa Susana Elementary Simi Valley 1.0 mi 6.9
Vista Elementary Simi Valley 1.2 mi 6.8
Township Elementary Simi Valley 1.4 mi 7.2
St. Anne's Academy Simi Valley 1.5 mi
Mountain View Elementary Simi Valley 1.6 mi 7.2
Atherwood Elementary Simi Valley 1.4 mi 3.9
Valley View Middle Simi Valley 1.6 mi 4.4
Infusion,multi-behavioral,general arts school Simi Valley 1.5 mi
Grace Jr/Sr High School Simi Valley 1.7 mi
GRACE BRETHREN JR SR HIGH SCHOOL Simi Valley 1.7 mi 6.2
Berylwood Elementary Simi Valley 1.6 mi 4.9
Justin Elementary Simi Valley 1.6 mi 7.6
PHOENIX RANCH SCHOOL Simi Valley 1.8 mi 6.7
Phoenix Ranch School Simi Valley 1.8 mi
PHOENIX RANCH WEST Simi Valley 1.8 mi 7.4
Crestview Elementary Simi Valley 2.0 mi 7.4

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 Santa Susana 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
Atascadero High Atascadero, CA 7.0
IMMACULATE HEART Los Angeles, CA 7.0
John F. Kennedy High Norco, CA 7.0
Western Center Academy Hemet, CA 7.0
Alliance Judy Ivie Burton Technology Academy High Los Angeles, CA 7.1
Alliance Ouchi-O'Donovan 6-12 Complex Los Angeles, CA 7.1

Frequently Asked Questions

Common questions about Santa Susana High

What grades does Santa Susana High serve?

Santa Susana High serves students in grades 9th through 12th.

How many students attend Santa Susana High?

Santa Susana High has an enrollment of approximately 1,002 students.

What is the student-teacher ratio at Santa Susana High?

The student-teacher ratio at Santa Susana High is 21.8:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Santa Susana High rank in CA?

Santa Susana High is ranked #3409 out of 9,533 schools in CA.

What is Santa Susana High's MySchoolScout rating?

Santa Susana High has a composite rating of 7.0 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 Santa Susana High?

Based on the most recent state assessment data, Santa Susana High has 44.6% math proficiency and 78.5% reading/ELA proficiency.

Is Santa Susana High a charter school?

No, Santa Susana High is not a charter school. It is a traditional public school operated by the local school district.

Is Santa Susana High a Title I school?

No, Santa Susana High is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for Santa Susana High?

31.9% of students at Santa Susana 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
53 Somewhat Walkable
Transit Score
31 Some Transit
Bike Score
46 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
1,002
Student-Teacher Ratio
21.8:1
Teachers (FTE)
46
Free/Reduced Lunch
31.9%
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
#10 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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