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SCHOOL COMMUNITY·LOS ANGELES UNIFIED·NCES 062271002916

Chatsworth Charter High

10027 Lurline Ave., Chatsworth, CA 91311 · (818) 678-3400 · Los Angeles County
GRADES 09–12HIGH11-CITYCHARTERTITLE IREGULAR SCHOOL1,743 STUDENTS
Enrollment
1,743
High
DISTRICT 676 · STATE 838
Student : Teacher
21.3:1
82 FTE teachers
DISTRICT 16.3:1 · STATE 18.2:1
Free / Reduced Lunch
69%
1,201 students
DISTRICT 84% · STATE 65%
Community
2
0 members
Enrollment and student:teacher ratio compared against other high schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Grade 9
448
Grade 10
421
Grade 11
445
Grade 12
429
Student demographics
White
26415%
DISTRICT 10% · STATE 20%
Hispanic
1,04960%
DISTRICT 73% · STATE 56%
Black
855%
DISTRICT 7% · STATE 5%
Asian
26315%
DISTRICT 5% · STATE 12%
Two+
734%
DISTRICT 5% · STATE 6%
Native American
20%
DISTRICT 0% · STATE 0%
Pacific Islander
60%
DISTRICT 0% · STATE 0%
Student head counts by race/ethnicity from federal NCES enrollment data. Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
97656%
Female
76644%

Discussions

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Test scores

CAASPP 2023-24 . % met or exceeded standard
English Language Arts
55.6%
CA avg 47.1% . +26.6pp since 2014
Math
31.1%
CA avg 35.6% . +21.1pp since 2014
Source: CAASPP. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
43.3%
composite math + reading, all grades
Predicted
38.5%
based on CA schools with similar FRL share
Beats by
+4.9pp
above demographic expectation
BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
1,743
-121 (-6%) vs 2017
Student : Teacher
21.3:1
was 22.2:1
% White
15%
was 16%
% Hispanic
60%
was 64%
% Black
5%
was 5%
% Asian
15%
was 13%
Source: NCES Common Core of Data

About Chatsworth Charter High

Located at 10027 Lurline Ave., in Chatsworth, California, Chatsworth Charter High is an expansive high school that hosts 1,743 students (grades 9 through 12), part of Los Angeles Unified. By comparison, California's public schools average about 838 students each, so Chatsworth Charter High sits 108% above that benchmark.

Los Angeles Unified comprises 784 schools with combined enrollment of 406,887 students; Chatsworth Charter High is among them.

For racial and ethnic makeup, Chatsworth Charter High reports that 60% of the student body identifies as Hispanic; the rest is composed of 15% White, 15% Asian, 5% Black, 4% multiracial. That is considerably more Hispanic than the county at large, where the share is closer to 48%.

On the income-and-resources front, On paper, Chatsworth Charter High has 82 full-time-equivalent teachers, translating to a class-load average of around 21.3:1. Statewide, the average ratio sits near 18.2:1, putting Chatsworth Charter High higher than the state norm the norm. Roughly 69% of students at Chatsworth Charter High qualify for free or reduced-price lunch, a number frequently used as a low-income enrollment indicator.

On a demographically-adjusted basis, Chatsworth Charter High sits in the middle band of the BeatsExpectations distribution. Schools with this campus's student mix typically land near 38.5%; this one delivers 43.3%.

Around the school, Los Angeles County reports that median household earnings sit near $90,112, roughly 36% of adults have completed at least a four-year degree, and the poverty rate sits near 10%. Across Los Angeles County's 2244 public schools (combined enrollment of about 1,265,907 students), Chatsworth Charter High is one campus in the mix.

Nearest neighbor: Stoney Point Continuation, around 0.2 miles off. Within five miles, there are 8 other public schools. Ranking that nearby cluster on reported proficiency puts Chatsworth Charter High at 2nd of 4; the average score across the group is 47.3%.

The campus sits in a downtown setting. Chatsworth Charter High is a charter school, which puts it inside the public-school system but outside the standard district-managed model.

Over the past 7-year window. Over the past 7-year window, the student count ticked down 6%: 1,864 students in 2018 compared to 1,743 in 2025. Hispanic enrollment moved from 64% to 60% across the same window.

On this page, posts here usually surface around classroom updates, athletics, and weather closures. The community welcomes input from current and former families.

Los Angeles County at a glance

View full county profile
Population
9,808,667
Census ACS
Median income
$90,112
Household, ACS
Bachelor's+
36%
Adults 25+
Poverty rate
10%
Below federal line
Schools in county
2,244
1,265,907 students

Quick facts

School name
Chatsworth Charter High
District
Los Angeles Unified
Address
10027 Lurline Ave., Chatsworth, CA 91311
Phone
(818) 678-3400
County
Los Angeles County
Level
High
Grade range
09–12
Total enrollment
1,743
Teachers (FTE)
82
Student–teacher ratio
21.3:1
Free/Reduced lunch
1,201 (69%)
Locale
11-City: Large
NCES ID
062271002916
Charter school
Yes
Virtual school
No

Related schools

Other schools in Los Angeles Unified
Other schools in Chatsworth
Nearby schools

Frequently asked questions

About Chatsworth Charter High
How large is Chatsworth Charter High?
Chatsworth Charter High enrolls approximately 1,743 students in grades 09-12.
What age range does Chatsworth Charter High serve?
Chatsworth Charter High serves students from grade 09 through grade 12.
How many teachers does Chatsworth Charter High have?
Chatsworth Charter High employs 82 FTE teachers, for a student-to-teacher ratio of 21.3:1.
What is the student diversity at Chatsworth Charter High?
Student demographics at Chatsworth Charter High are roughly 15% White, 60% Hispanic, 5% Black, 15% Asian, 4% Two or more.
What district is Chatsworth Charter High in?
Chatsworth Charter High is part of Los Angeles Unified.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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