Average
#3941 of 9,539 schools in CA
Top 41% in state
Stanley Mosk Elementary
Elementary School · Los Angeles Unified
7335 Lubao Ave., Winnetka, CA 91306
Enrollment
517
Student-Teacher
23.5:1
Score
6.8
Grades
Kindergarten – 5th
Enrollment
517
Student-Teacher
23.5:1
Score
6.8
Grades
Kindergarten – 5th
Data vintage
2022-23
Data vintage2022-23
How this school compares
California schools
#3,941 of 9,539
In Winnetka
#3 of 4
public schools
In district
#423 of 769
Los Angeles Unified
Academic performance
7.2 / 10
Very Good
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Stanley Mosk Elementary
Elementary School in Winnetka · grades Kindergarten – 5th. Start here, then compare fit against nearby and district options.
Ingenium Charter Middle
0.1 mi away. Use as a geographic alternative in the same move search.
John A. Sutter Middle
0.1 mi away. Use as a geographic alternative in the same move search.
About Stanley Mosk Elementary
Stanley Mosk Elementary is a public elementary school in Winnetka, CA, part of Los Angeles Unified. Stanley Mosk Elementary serves approximately 517 students, and covers grades Kindergarten-5th, and has a 23.5:1 student-teacher ratio. Stanley Mosk Elementary has a current MySchoolScout rating of 6.8 out of 10 and ranks #3,941 of 9,539 schools in CA.
Structured state assessment records for Stanley Mosk Elementary show 39% math proficiency (multi-year average, 2010-2024) and 39% reading/ELA proficiency (multi-year average, 2010-2024).
- This school 6.8 · Average
- District avg 6.9
- CA avg 6.2
What Parents Should Know
Stanley Mosk Elementary runs 23.5:1 students to teachers, above the national average. That often means bigger classes. Ask how the school supports kids who need extra help, and whether there are teaching assistants or small-group time.
35% of students at Stanley Mosk Elementary were chronically absent in the 2022-23 school year, above the national average. Chronic absenteeism means missing 15 or more school days, and at high rates it drags on classroom pacing for everyone. Ask what the school does to help families get kids to class consistently.
Score Breakdown
Full Profile · 3/3 metricsView breakdown
View breakdown
View breakdown
Stanley Mosk Elementary — Students at Stanley Mosk Elementary score 35% proficient, which is above what's typical for similar communities (expected: 25%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
86.8%
Students qualifying for federal meal assistance
Test Scores CA CAASPP (2023-24)
Based on 30 test records from CA state assessments. About our data
Proficiency Trend
→ StableAverage proficiency (% at or above grade level) across Math & ELA over time.
Source: EdFacts (NCES) and state assessment data. Growth score: 6.7/10.
How Stanley Mosk Elementary Compares
See how Stanley Mosk Elementary performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Programs & Offerings
Data as of 2021-22 · Source: CRDC via Urban Institute · Learn more
Location
7335 Lubao Ave., Winnetka, CA 91306
Nearby Alternatives
Families considering Stanley Mosk Elementary may also want to explore other elementary schools in the area. KIRK O' THE VALLEY SCHOOL (rated 7.6/10, 0.8 miles away, in nearby Reseda), which scores slightly higher. Another option is Citizens of the World Charter School West Valley (rated 7.0/10, 0.8 miles away), with a very similar rating. Additionally, LITTLE ACORNS GROW (rated 6.4/10, 1.2 miles away, in nearby Reseda), with a comparable rating. For more schools in Winnetka, see our Winnetka schools guide .
Nearby Schools
20 within 1.2 miNeighborhood Census ACS (2019-2023)
Census data for ZIP 91306 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$88,958
Median Home Value
$719,900
Median Rent
$1,909/mo
Population
48,177
College Educated
30.9%
Homeownership
56.6%
Avg Commute
30.1 min
Poverty Rate
19.2%
Median Age
38.1
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| ALL SOULS WORLD LANGUAGE CATHOLIC SCHOOL Alhambra, CA | 6.8 |
| Abby Reinke Elementary Temecula, CA | 6.8 |
| Adelante Dual Language Academy San Jose, CA | 6.8 |
| Andasol Avenue Elementary Northridge, CA | 6.8 |
| Barranca Elementary Covina, CA | 6.8 |
| Bijou Community South Lake Tahoe, CA | 6.8 |
Frequently Asked Questions
Common questions about Stanley Mosk Elementary
What grades does Stanley Mosk Elementary serve?
Stanley Mosk Elementary serves students in grades Kindergarten through 5th.
How many students attend Stanley Mosk Elementary?
Stanley Mosk Elementary has an enrollment of approximately 517 students.
What is the student-teacher ratio at Stanley Mosk Elementary?
The student-teacher ratio at Stanley Mosk Elementary is 23.5:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Stanley Mosk Elementary rank in CA?
Stanley Mosk Elementary ranks #3,941 of 9,539 schools in CA.
What is Stanley Mosk Elementary's MySchoolScout rating?
Stanley Mosk Elementary has a current MySchoolScout rating of 6.8 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 Stanley Mosk Elementary?
Based on loaded state assessment records, Stanley Mosk Elementary has 39% math proficiency (multi-year average, 2010-2024) and 39% reading/ELA proficiency (multi-year average, 2010-2024).
Is Stanley Mosk Elementary a charter school?
No, Stanley Mosk Elementary is not a charter school. It is a traditional public school operated by the local school district.
Is Stanley Mosk Elementary a Title I school?
No, Stanley Mosk Elementary is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Stanley Mosk Elementary?
86.8% of students at Stanley Mosk 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.
Neighborhood Context
Powered by 
Quick Facts NCES CCD (SY 2022-23)
- Grades
- Kindergarten – 5th
- Enrollment
- 517
- Student-Teacher Ratio
- 23.5:1
- Teachers (FTE)
- 22
- Free/Reduced Lunch
- 86.8%
- Type
- regular
- Setting
- Large City
- County
- Los Angeles County
- Chronic Absenteeism (SY 2022-23)
- 34.6%
- Phone
- (818) 700-2020
Resources & Links
District
Los Angeles Unified- District Enrollment
- 419,929
- Schools in District
- 785
- Per-Pupil Spending
- $22,687
- District Rank
- #423 of 769
Other Schools in This District
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