Very Good
#2531 of 9,539 schools in CA
Top 27% in state
Chatsworth Charter High
High School · Los Angeles Unified · Chatsworth, CA
A Los Angeles Unified charter high school where students score 7 points above what's typical for similar communities.
10027 Lurline Ave., Chatsworth, CA 91311
- Math 31% vs CA 32% (2024)
- Reading 56% vs CA 52% (2024)
- 90.0% 4-year graduation
Academics
Full Profile · 4/4 metricsView breakdown
View breakdown
View breakdown
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Students at Chatsworth Charter High score 43% proficient, which is above what's typical for similar communities (expected: 36%).
2024 CAASPP proficiency
Most recent published year. School vs. CA average.
Trend
→ SteadyProficiency is down 6 points across the 16-year record (2009–2024) and has held near 43% recently.
Show all 14 years
Multi-year averages used by the rating model: math 36% (multi-year average, 2009-2024) · reading/ELA 51% (multi-year average, 2009-2024)
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Based on 30 test records from CA state assessments and EdFacts (NCES).
Equity & diversity
Shown separately, not included in the overall scoreFree/reduced lunch
67.5%
Students qualifying for federal meal assistance
How we rate schools
A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.
See how we rateThe neighborhood
Where Chatsworth Charter High sits, and what the surrounding area looks like.
Nearby same-level schools are colored by their score. Pins are locations, not attendance boundaries. Open the Los Angeles map →
Getting around & local context
- Walk 71Very Walkable
- Transit 45Some Transit
- Bike 53Bikeable
- County Safety: Low245/100K
Powered by
FBI Uniform Crime Reporting · 2024 · county context, not school-level safety or attendance eligibility. Source details
Source period: 2024. A newer release may be available.
Area profileU.S. Census ACS 5-year estimates (ACS 2019–2023 5-year estimates)
Median income
$117,574
Median home value
$837,300
Median rent
$2,199/mo
College educated
44.9%
Homeownership
66.8%
Poverty rate
7.6%
ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 91311; this is area context, not an attendance boundary.
Programs & students
Programs & Offerings
Compare nearby
Nearby same-level schools
4 from a 5-mile search; district fallback available
| School | Score | Grades | Distance | Enrollment | Compare |
|---|---|---|---|---|---|
| Stoney Point ContinuationEnrollment path unverified | 5.6 | 9–12 | 0.2 mi | 120 | Compare → |
| Aggeler Community DayEnrollment path unverified | Not rated | 7–12 | 0.8 mi | 19 | Compare → |
| William Tell Aggeler Opportunity HighEnrollment path unverified | 4.8 | 7–12 | 0.8 mi | 68 | Compare → |
| Sierra Canyon SchoolPrivate · tuition | 6.0private | PK–12 | 1.3 mi | 1,089 | Compare → |
Distance is proximity only; it is not attendance eligibility.
Enrollment path unverified: Potential public school; its attendance or application path has not been classified.
Private · tuition: Potential private option; tuition and admission requirements have not been verified.
Public and private scores come from different models and are shown side by side, not blended into one ranking.
Los Angeles Unified
- Schools in district
- 785
- Rank in district
- #261 of 769
- District spending per student
- $22,687NCES F-33 · FY 2023 · This annual source is three years behind the current year.
- District child poverty rate
- 18.9%Census SAIPE · 2024
Chatsworth Charter High is listed in Los Angeles Unified; a district label does not verify attendance for an address.
About Chatsworth Charter High
Chatsworth Charter High is a public high school in Chatsworth, CA, part of Los Angeles Unified, serving approximately 1,724 students in grades 9th-12th with a 23:1 student-teacher ratio. It holds a MySchoolScout rating of 7.5 out of 10 and ranks #2,531 of 9,539 schools in CA. State assessment records show 36% math proficiency (multi-year average, 2009-2024) and 51% reading/ELA proficiency (multi-year average, 2009-2024).
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 ranks #2,531 of 9,539 schools in CA.
What is Chatsworth Charter High's MySchoolScout rating?
Chatsworth Charter High has a current MySchoolScout rating of 7.5 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
What are the test scores at Chatsworth Charter High?
Based on loaded state assessment records, Chatsworth Charter High has 36% math proficiency (multi-year average, 2009-2024) and 51% reading/ELA proficiency (multi-year average, 2009-2024).
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.
School factsNCES Common Core of Data (CCD) (SY 2023–24)
- Grades
- 9th – 12th
- Enrollment
- 1,724
- Student-Teacher Ratio
- 23:1
- Teachers (FTE)
- 75
- Type
- regular
- Setting
- Large City
- County
- Los Angeles County
- Chronic Absenteeism (SY 2022-23)
- 30.7%
- Phone
- (818) 678-3400
- 4-Year Graduation
- 90.0%
- Area population (ZIP 91311)
- 40,557
- Area average commute
- 29.1 min
- Area median age
- 42.3
Official sources & links
About this school's data
Every number on this page comes from a published source with a stated period. Where a source is partial, aging, or describes a surrounding area rather than the school, that limitation is named below.
- School directory (enrollment, grades, staff, contact)
- NCES Common Core of Data (CCD) · SY 2023–24 · Medium confidence
- Source period: SY 2023–24. A newer release may be available.
- MySchoolScout rating and rank
- MySchoolScout ranking model · Low confidence
- Vintage not available. Do not use this measure alone.
- Derived as a weighted blend of the component scores shown in Academics from state assessment, EdFacts growth, and NCES resource records.
- Math proficiency
- State department of education · 2024 CAASPP · Medium confidence
- Available for part of the eligible units; results may not represent the full area.
- Source period: 2024 CAASPP. A newer release may be available.
- Derived from source records rather than read directly from one field.
- Reading/ELA proficiency
- State department of education · 2024 CAASPP · Medium confidence
- Available for part of the eligible units; results may not represent the full area.
- Source period: 2024 CAASPP. A newer release may be available.
- Derived from source records rather than read directly from one field.
- Student progress (growth)
- NCES EdFacts · Mixed source periods · Low confidence
- Vintage not available. Do not use this measure alone.
- Available for part of the eligible units; results may not represent the full area.
- Derived as the fitted year-over-year slope of proficiency from multi-year assessment records.
- Neighborhood (income, housing, education)
- U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates · Low confidence
- Older source: ACS 2019–2023 5-year estimates. Use as historical context.
- Reported for the ZCTA for ZIP 91311; this does not measure the attendance area.
- Programs (AP/IB, athletics, gifted)
- CRDC via Urban Institute · SY 2021–22 · Medium confidence
- Available for part of the eligible units; results may not represent the full area.
- Source period: SY 2021–22. A newer release may be available.
Evidence periods: Rating mixed/unknown input periods; assessments multi-year average, 2009-2024; directory SY 2023–24
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