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SCHOOL COMMUNITY·LOS ANGELES UNIFIED·NCES 062271003381

Superior Street Elementary

9756 Oso Ave., Chatsworth, CA 91311 · (818) 349-1410 · Los Angeles County
GRADES KG–05ELEMENTARY11-CITYCHARTERTITLE IREGULAR SCHOOL470 STUDENTS
Enrollment
470
Elementary
DISTRICT 404 · STATE 465
Student : Teacher
22.4:1
21 FTE teachers
DISTRICT 20.0:1 · STATE 22.3:1
Free / Reduced Lunch
62%
293 students
DISTRICT 84% · STATE 65%
Community
2
0 members
Enrollment and student:teacher ratio compared against other elementary schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Kindergarten
113
Grade 1
71
Grade 2
65
Grade 3
75
Grade 4
68
Grade 5
78
Student demographics
White
8418%
DISTRICT 10% · STATE 20%
Hispanic
25053%
DISTRICT 73% · STATE 56%
Black
143%
DISTRICT 7% · STATE 5%
Asian
7015%
DISTRICT 5% · STATE 12%
Two+
5011%
DISTRICT 5% · STATE 6%
Native American
10%
DISTRICT 0% · STATE 0%
Pacific Islander
10%
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
22949%
Female
24151%

Discussions

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Test scores

CAASPP 2023-24 . % met or exceeded standard
English Language Arts
59.3%
CA avg 47.1% . -0.7pp since 2014
Math
62.6%
CA avg 35.6% . +10.6pp since 2014
Source: CAASPP. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
OUTPERFORMING
Top 10% of CA schools after controlling for student poverty
Actual proficiency
61.5%
composite math + reading, all grades
Predicted
42.4%
based on CA schools with similar FRL share
Beats by
+19.1pp
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
470
-38 (-7%) vs 2017
Student : Teacher
22.4:1
was 23.1:1
% White
18%
was 23%
% Hispanic
53%
was 48%
% Black
3%
was 4%
% Asian
15%
was 21%
Source: NCES Common Core of Data

About Superior Street Elementary

Set in Chatsworth, California, Superior Street Elementary is a mid-tier elementary-level community, run under Los Angeles Unified. It teaches 470 students across grades K through 5.

Superior Street Elementary is one of 784 schools operated by Los Angeles Unified, a district that hosts 406,887 students overall.

Demographically, Superior Street Elementary shows that 53% of students identify as Hispanic, with the remaining enrollment distributed across several groups. Other groups include 18% White, 15% Asian, 11% multiracial, 3% Black.

In terms of school funding signals, Superior Street Elementary records 21 full-time-equivalent teachers, putting the student-to-teacher ratio at about 22.4:1. That tracks the state average closely. Roughly 62% of students at Superior Street Elementary qualify for free or reduced-price lunch, a number frequently used as a low-income enrollment indicator.

After controlling for student poverty, Superior Street Elementary sits in the top 10% of California schools after the BeatsExpectations adjustment. Predicted proficiency for the school's FRL share is roughly 42.4%; actual is 61.5%, +19.1 points clear of the demographic baseline.

Across the wider county, the surrounding county (Los Angeles County) records that median household earnings sit near $90,112, 36% of adults hold a bachelor's degree or higher, and census figures put the poverty rate at about 10%. Across Los Angeles County's 2244 public schools (combined enrollment of about 1,265,907 students), Superior Street Elementary is one campus in the mix.

Chatsworth Charter High is the nearest neighboring public school, about 0.6 miles from this campus. Within five miles, there are 8 other public schools. On composite proficiency, Superior Street Elementary comes 1st of 4 in the immediate cluster, higher than the nearby-schools average of 41.2%.

The school occupies an urban site. Superior Street Elementary is a charter school, which puts it inside the public-school system but outside the standard district-managed model.

Five-year trend. Looking back 7 years, enrollment at Superior Street Elementary has fell 7%, going from 508 students in 2018 to 470 in 2025. The Asian share of enrollment fell from 21% to 15% over that span.

On the community side, the page collects discussion, questions, and updates around enrollment questions, classroom assignments, and PTA news. Parents, students, alumni, and staff are welcome to weigh in.

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
Superior Street Elementary
District
Los Angeles Unified
Address
9756 Oso Ave., Chatsworth, CA 91311
Phone
(818) 349-1410
County
Los Angeles County
Level
Elementary
Grade range
KG–05
Total enrollment
470
Teachers (FTE)
21
Student–teacher ratio
22.4:1
Free/Reduced lunch
293 (62%)
Locale
11-City: Large
NCES ID
062271003381
Charter school
Yes
Virtual school
No

Related schools

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

Frequently asked questions

About Superior Street Elementary
How large is Superior Street Elementary?
Superior Street Elementary enrolls approximately 470 students in grades KG-05.
What grades does Superior Street Elementary serve?
Superior Street Elementary serves grades KG-05.
What is the student-teacher ratio at Superior Street Elementary?
The student-to-teacher ratio at Superior Street Elementary is approximately 22.4:1 (21 FTE teachers).
What is the racial breakdown of students at Superior Street Elementary?
At Superior Street Elementary, the student body is approximately 18% White, 53% Hispanic, 3% Black, 15% Asian, 11% Two or more.
Who oversees Superior Street Elementary?
Superior Street Elementary is overseen by Los Angeles Unified in Los Angeles County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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