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Chatsworth Charter High

High School
Los Angeles UnifiedChatsworthLos Angeles County91311Charter
Composite Score
out of 100
State Percentile
of high schools
State Rank
of 1,739 California high schools

School overview

Enrollment
1,724 students
Student-Teacher Ratio
23:1
Free/Reduced Lunch
67%
Teachers
75 full-time

College & career readiness

Graduation Rate
93.2%
AP Exam Prepared
59.1%
A-G Completion
61.7%
College-Going Rate
54.5%

Data source: California Department of Education — ACGR, CCI, CGR reports

Dashboard indicators

ELA Year-over-Year
Declined
-10.2 pts DFS change
Math Year-over-Year
Increased
+12.6 pts DFS change

Data source: California School Dashboard 2025, ELPAC 2024

Student demographics

Hispanic61.7%
White14.4%
Asian11.5%
Black5.2%
Other7.3%

Performance breakdown

Performance breakdown for Chatsworth Charter High
CategoryPercentage
Exceeded Standard19.5%
Met Standard22.6%
Below Standard57.9%

What other rankings don't show you

Most rating sites report "42% proficient" for Chatsworth Charter High and stop there. Here's what that number hides:

19.5% of students exceeded standard while 22.6% merely met it. That exceeded rate is 4.0 points above the state average of 15.5%. That's near the Los Angeles Unified district average of 18.8%. Compared to the 3 nearby schools within ~3 miles, this exceeded rate is 10.6 points higher (vs 8.9% average). The gap between "met" and "exceeded" is the difference between a school that clears the bar and one that raises it.

The graduation rate is 93.2% — above the state target. 61.7% of students complete A-G requirements for UC/CSU eligibility — a strong college readiness signal. 54.5% of graduates go on to college within a year.

Chronic absenteeism is 27.4%, better than the state average of 34.0%.

Why the exceeded vs. met split matters →
How to get into a charter school in LA →

Key metrics

% Exceeded Standard
19.5%
Students scoring above proficient
% Met or Above
42.1%
Students meeting standard
Chronic Absenteeism
27.4%
Students missing 10%+ of days
Suspension Rate
0.7%
Students suspended at least once
Total Tested
753
Across all grades & subjects

ELA scores by grade

GradeTestedExceededMetNearly MetNot MetMet+Above
11th37823.0%27.5%24.9%24.6%50.5%

Math scores by grade

GradeTestedExceededMetNearly MetNot MetMet+Above
11th37516.0%17.6%22.4%44.0%33.6%
K-12 Feeder PathBoundary data

Feeder patterns derived from 2015-16 NCES attendance boundary data. Boundaries may have changed. Contact your school district for current information.

Data source: California Department of Education (2025 test year) · How we score