Very Good
#3105 of 9,533 schools in CA
Top 33% in state
Superior Street Elementary
Elementary School · Los Angeles Unified
9756 Oso Ave., Chatsworth, CA 91311
Enrollment
463
Student-Teacher
22:1
Score
7.1
Grades
Kindergarten – 5th
Enrollment
463
Student-Teacher
22:1
Score
7.1
Grades
Kindergarten – 5th
Updated
2022-23
Updated 2022-23
How this school compares
In Chatsworth
#2 of 8
public schools
California elementary schools
#2,066 of 5,817
In district
#487 of 769
Los Angeles Unified
Equity
9.4 / 10
Exceptional
About Superior Street Elementary
Superior Street Elementary serves 463 students in kindergarten through fifth grade in Chatsworth, California, operating as a charter school within the Los Angeles County system. With 21 full-time equivalent teachers, the school maintains a student-teacher ratio of 22:1, providing a structured learning environment for its elementary-aged students. The school demonstrates strong academic performance, earning a MySchoolScout rating of 8.1 out of 10 and ranking #1082 out of 9566 California elementary schools, placing it in the 89th percentile statewide.
Students show solid proficiency in core subjects, with 60% meeting or exceeding standards in English Language Arts and reading, and an impressive 63% achieving proficiency in mathematics. This academic strength reflects the school's commitment to educational excellence and effective instruction. Superior Street Elementary is situated in a well-established community where the median household income reaches $112,172 and 44% of residents hold bachelor's degrees or higher.
The neighborhood's median home value of $789,500 and low poverty rate of 6.1% indicate a stable, economically secure environment. The school serves families within this thriving Chatsworth community, which combines suburban comfort with the opportunities and resources of a large metropolitan area.
What Parents Should Know
The student-teacher ratio at Superior Street Elementary is 22:1, 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.
Superior Street Elementary 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 · 3/3 metricsView breakdown
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Superior Street Elementary — Students at Superior Street Elementary score 61% proficient, which is above what's typical for similar communities (expected: 40%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
60.7%
Students qualifying for federal meal assistance
Test Scores CA CAASPP (2023-24)
Based on 10 test records from CA state assessments. About our data
Proficiency Trend
↓ DecliningAverage proficiency (% at or above grade level) across Math & ELA over time.
Source: EdFacts (NCES) and state assessment data. Growth score: 5.4/10.
How Superior Street Elementary Compares
See how Superior Street Elementary performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has declined from 65% (2019) to 62.56% (2024). Reading/ELA proficiency has declined from 71% (2019) to 59.28% (2024).
Location
9756 Oso Ave., Chatsworth, CA 91311
Nearby Alternatives
Families considering Superior Street Elementary may also want to explore other elementary schools in the area. Limerick Avenue Elementary (rated 9.1/10, 1.5 miles away, in nearby Canoga Park), which scores notably higher. Another option is Topeka Charter School For Advanced Studies (rated 8.8/10, 1.6 miles away, in nearby Northridge), which scores notably higher. Additionally, ST JOHN EUDES SCHOOL (rated 6.9/10, 0.4 miles away), with a very similar rating. For more schools in Chatsworth, see our Chatsworth schools guide .
Nearby Schools
20 within 1.6 mi| School | Distance | Rating |
|---|---|---|
| St. John Eudes Chatsworth | 0.3 mi | — |
| ST JOHN EUDES SCHOOL Chatsworth | 0.4 mi | 6.9 |
| Chatsworth Charter High Chatsworth | 0.6 mi | 6.9 |
| CHAMINADE COLLEGE PREPARATORY MIDDLE SCHOOL Chatsworth | 0.8 mi | 5.0 |
| EGREMONT SCHOOLS Chatsworth | 0.8 mi | 6.3 |
| Our Community Charter Chatsworth | 0.8 mi | 5.3 |
| CDS Elementary Los Angeles | 0.8 mi | — |
| Egremont Schools, Inc. Chatsworth | 0.8 mi | — |
| Stoney Point Continuation Chatsworth | 0.8 mi | 6.5 |
| Germain Academy For Academic Achievement Chatsworth | 1.2 mi | 5.7 |
| William Tell Aggeler Opportunity High Chatsworth | 1.1 mi | 5.8 |
| Aggeler Community Day Chatsworth | 1.1 mi | — |
| Ernest Lawrence Middle Chatsworth | 1.1 mi | 5.7 |
| Alfred B. Nobel Charter Middle Northridge | 1.3 mi | 9.0 |
| Limerick Avenue Elementary Canoga Park | 1.5 mi | 9.1 |
| SIERRA CANYON SCHOOL Chatsworth | 1.7 mi | 6.0 |
| KIDSVILLE USA Northridge | 1.8 mi | — |
| Sierra Canyon School Chatsworth | 1.8 mi | — |
| Winnetka Avenue Elementary Canoga Park | 2.0 mi | 6.8 |
| Topeka Charter School For Advanced Studies Northridge | 1.6 mi | 8.8 |
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 Superior Street Elementary 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 |
|---|---|
| Adams Elementary Riverside, CA | 7.1 |
| Alpine Vista Tulare, CA | 7.1 |
| Ansel Adams Stockton, CA | 7.1 |
| Baldwin (Julia) Elementary San Jose, CA | 7.1 |
| Bassett Street Elementary Lake Balboa, CA | 7.1 |
| Bay Farm Alameda, CA | 7.1 |
Frequently Asked Questions
Common questions about Superior Street Elementary
What grades does Superior Street Elementary serve?
Superior Street Elementary serves students in grades Kindergarten through 5th.
How many students attend Superior Street Elementary?
Superior Street Elementary has an enrollment of approximately 463 students.
What is the student-teacher ratio at Superior Street Elementary?
The student-teacher ratio at Superior Street Elementary is 22:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Superior Street Elementary rank in CA?
Superior Street Elementary is ranked #3105 out of 9,533 schools in CA.
What is Superior Street Elementary's MySchoolScout rating?
Superior Street Elementary has a composite rating of 7.1 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 Superior Street Elementary?
Based on the most recent state assessment data, Superior Street Elementary has 63.7% math proficiency and 61.8% reading/ELA proficiency.
Is Superior Street Elementary a charter school?
Yes, Superior Street Elementary is a charter school. Charter schools are publicly funded but independently operated, often with more flexibility in curriculum and teaching methods.
Is Superior Street Elementary a Title I school?
No, Superior Street Elementary is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Superior Street Elementary?
60.7% of students at Superior Street Elementary 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
- County Safety
- Low (245/100K)
FBI UCR 2024. County-level only. Data >1 year old.
Quick Facts NCES CCD (SY 2022-23)
- Grades
- Kindergarten – 5th
- Enrollment
- 463
- Student-Teacher Ratio
- 22:1
- Teachers (FTE)
- 21
- Free/Reduced Lunch
- 60.7%
- Type
- regular
- Setting
- Large City
- County
- Los Angeles County
- Phone
- (818) 349-1410
- 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
- #487 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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