Average
#3545 of 9,533 schools in CA
Top 37% in state
Chatsworth Charter High
High School · Los Angeles Unified
10027 Lurline Ave., Chatsworth, CA 91311
Enrollment
1,724
Student-Teacher
23:1
Score
6.9
Grades
9th – 12th
Enrollment
1,724
Student-Teacher
23:1
Score
6.9
Grades
9th – 12th
Updated
2022-23
Updated 2022-23
How this school compares
In Chatsworth
#3 of 8
public schools
California high schools
#667 of 1,892
In district
#514 of 769
Los Angeles Unified
Academic growth
7.9 / 10
Very strong
About Chatsworth Charter High
Chatsworth Charter High serves 1,724 students in grades 9-12 in the San Fernando Valley community of Chatsworth. This charter school operates with 75 full-time equivalent teachers, maintaining a student-teacher ratio of 23:1. The school ranks in the 61st percentile statewide, placing it at #3,729 out of 9,566 California high schools with a MySchoolScout rating of 6.3 out of 10.
Academically, students show stronger performance in English Language Arts, with 56% achieving proficient or above levels across grade levels, while mathematics presents an area with room for growth, with 31% of students reaching proficiency. The school's academic score of 6.7 out of 10 reflects its position as a developing institution focused on student achievement. Located on Lurline Avenue, Chatsworth Charter High sits in an established middle-class neighborhood where the median household income reaches $112,172 and 44% of residents hold bachelor's degrees or higher.
The surrounding ZIP code of 91311 has a relatively low poverty rate of 6.1% and median home values of $789,500. The school serves families in this stable suburban community within the broader Los Angeles metropolitan area.
What Parents Should Know
The student-teacher ratio at Chatsworth Charter High is 23:1, 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.
Chatsworth Charter High is a charter school — a publicly funded school that operates with more autonomy than traditional district schools. Charter schools often have distinct educational models or specialties. Parents should understand the school's specific mission, enrollment process, and how its approach differs from nearby district options.
Score Breakdown
Full Profile · 4/4 metricsView breakdown
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Chatsworth Charter High — Students at Chatsworth Charter High score 43% proficient, which is above what's typical for similar communities (expected: 36%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
67.5%
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
→ StableAverage 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: 7.9/10.
How Chatsworth Charter High Compares
See how Chatsworth Charter High performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has improved from 29% (2019) to 31.05% (2024). Reading/ELA proficiency has declined from 59% (2019) to 55.61% (2024).
Location
10027 Lurline Ave., Chatsworth, CA 91311
Nearby Alternatives
Families considering Chatsworth Charter High may also want to explore other high schools in the area. Stoney Point Continuation (rated 6.5/10, 0.2 miles away), with a comparable rating. Additionally, William Tell Aggeler Opportunity High (rated 5.8/10, 0.8 miles away), a more accessible option. For more schools in Chatsworth, see our Chatsworth schools guide .
Nearby Schools
20 within 1.8 mi| School | Distance | Rating |
|---|---|---|
| Stoney Point Continuation Chatsworth | 0.2 mi | 6.5 |
| ST JOHN EUDES SCHOOL Chatsworth | 0.3 mi | 6.9 |
| St. John Eudes Chatsworth | 0.3 mi | — |
| Ernest Lawrence Middle Chatsworth | 0.4 mi | 5.7 |
| Germain Academy For Academic Achievement Chatsworth | 0.7 mi | 5.7 |
| Superior Street Elementary Chatsworth | 0.6 mi | 7.1 |
| William Tell Aggeler Opportunity High Chatsworth | 0.8 mi | 5.8 |
| Aggeler Community Day Chatsworth | 0.8 mi | — |
| SIERRA CANYON SCHOOL Chatsworth | 1.3 mi | 6.0 |
| EGREMONT SCHOOLS Chatsworth | 1.1 mi | 6.3 |
| Egremont Schools, Inc. Chatsworth | 1.1 mi | — |
| Sierra Canyon School Chatsworth | 1.3 mi | — |
| CHAMINADE COLLEGE PREPARATORY MIDDLE SCHOOL Chatsworth | 1.1 mi | 5.0 |
| SIERRA CANYON SCHOOL Chatsworth | 1.4 mi | 6.8 |
| Our Community Charter Chatsworth | 1.2 mi | 5.3 |
| CDS Elementary Los Angeles | 1.2 mi | — |
| Chatsworth Park ES Urban Planning/Comm Development Magnet Chatsworth | 1.3 mi | 8.3 |
| MONTESSORI OF CHATSWORTH Chatsworth | 1.4 mi | — |
| DNA Prep Academy Chatsworth | 1.6 mi | — |
| Limerick Avenue Elementary Canoga Park | 1.8 mi | 9.1 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 91311 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$117,574
Median Home Value
$837,300
Median Rent
$2,199/mo
Population
40,557
College Educated
44.9%
Homeownership
66.8%
Avg Commute
29.1 min
Poverty Rate
7.6%
Median Age
42.3
Community Profile
The community surrounding Chatsworth Charter High has a median household income of $117,574. It is a well-educated community where 45% of adults hold a bachelor's degree or higher. The median home value in the area is $837,300, with a median rent of $2,199/month. The local poverty rate of 7.6% 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 |
|---|---|
| Del Mar High San Jose, CA | 6.9 |
| Granite Bay High Granite Bay, CA | 6.9 |
| Livermore High Livermore, CA | 6.9 |
| Lynwood High Lynwood, CA | 6.9 |
| Oak Grove High San Jose, CA | 6.9 |
| Point Loma High San Diego, CA | 6.9 |
Frequently Asked Questions
Common questions about Chatsworth Charter High
What grades does Chatsworth Charter High serve?
Chatsworth Charter High serves students in grades 9th through 12th.
How many students attend Chatsworth Charter High?
Chatsworth Charter High has an enrollment of approximately 1,724 students.
What is the student-teacher ratio at Chatsworth Charter High?
The student-teacher ratio at Chatsworth Charter High is 23:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Chatsworth Charter High rank in CA?
Chatsworth Charter High is ranked #3545 out of 9,533 schools in CA.
What is Chatsworth Charter High's MySchoolScout rating?
Chatsworth Charter High has a composite rating of 6.9 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 Chatsworth Charter High?
Based on the most recent state assessment data, Chatsworth Charter High has 32.0% math proficiency and 55.6% reading/ELA proficiency.
Is Chatsworth Charter High a charter school?
Yes, Chatsworth Charter High is a charter school. Charter schools are publicly funded but independently operated, often with more flexibility in curriculum and teaching methods.
Is Chatsworth Charter High a Title I school?
No, Chatsworth Charter High is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Chatsworth Charter High?
67.5% of students at Chatsworth Charter 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
- 1,724
- Student-Teacher Ratio
- 23:1
- Teachers (FTE)
- 75
- Free/Reduced Lunch
- 67.5%
- Type
- regular
- Setting
- Large City
- County
- Los Angeles County
- Phone
- (818) 678-3400
- Data Year
- 2023–2024
Resources & Links
District
Los Angeles Unified- District Enrollment
- 419,929
- Schools in District
- 785
- Per-Pupil Spending
- $22,687
- District Rank
- #514 of 769
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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