Very Good
#1594 of 9,533 schools in CA
Top 17% in state
Joseph Arnold Elementary
Elementary School · Torrance Unified
4100 227th St., Torrance, CA 90505
Enrollment
604
Student-Teacher
25.2:1
Score
7.9
Grades
Kindergarten – 5th
Enrollment
604
Student-Teacher
25.2:1
Score
7.9
Grades
Kindergarten – 5th
Updated
2022-23
Updated 2022-23
How this school compares
In Torrance
#7 of 33
public schools
California elementary schools
#1,121 of 5,817
In district
#6 of 30
Torrance Unified
Academic growth
9.3 / 10
Exceptional
About Joseph Arnold Elementary
Joseph Arnold Elementary serves 604 students in kindergarten through fifth grade in Torrance, California. With 24 full-time equivalent teachers, the school maintains a student-teacher ratio of 25.2:1, typical for elementary schools in the area. Academically, Joseph Arnold Elementary demonstrates strong performance, earning a MySchoolScout rating of 7.9 out of 10 and ranking in the 85th percentile statewide at #1421 out of 9566 California elementary schools.
The school's academic achievements are particularly notable in both core subjects, with 72% of students scoring proficient or above in math and 68% reaching proficiency in English Language Arts and reading across all grade levels. The school serves a well-educated community in the 90505 ZIP code, where 59% of residents hold bachelor's degrees or higher and the median household income reaches $108,857. This affluent neighborhood, with a median home value of $1,095,000 and a low poverty rate of just 6.1%, provides a supportive environment for student learning.
Located on 227th Street in this mid-size city within Los Angeles County, Joseph Arnold Elementary benefits from Torrance's family-friendly atmosphere and strong commitment to education, making it an attractive option for families seeking quality elementary education in South Bay Los Angeles.
What Parents Should Know
The student-teacher ratio at Joseph Arnold Elementary is 25.2:1, 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.
Score Breakdown
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Joseph Arnold Elementary — Students at Joseph Arnold Elementary score 70% proficient, which is above what's typical for similar communities (expected: 59%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
28.8%
Students qualifying for federal meal assistance
Test Scores CA CAASPP (2023-24)
Based on 12 test records from CA state assessments. About our data
Proficiency Trend
→ StableAverage proficiency (% at or above grade level) across Math & ELA over time.
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Source: EdFacts (NCES) and state assessment data. Growth score: 9.3/10.
How Joseph Arnold Elementary Compares
See how Joseph Arnold Elementary performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has improved from 68% (2019) to 72.54% (2024). Reading/ELA proficiency has remained stable from 69% (2019) to 67.96% (2024).
Location
4100 227th St., Torrance, CA 90505
Nearby Alternatives
Families considering Joseph Arnold Elementary may also want to explore other elementary schools in the area. Riviera Elementary (rated 8.0/10, 1.3 miles away), with a very similar rating. Another option is Tulita Elementary (rated 7.0/10, 1.1 miles away, in nearby Redondo Beach), with a comparable rating. Additionally, FIRST LUTHERAN SCHOOL (rated 6.5/10, 1.2 miles away), a more accessible option. For more schools in Torrance, see our Torrance schools guide .
Nearby Schools
20 within 1.3 mi| School | Distance | Rating |
|---|---|---|
| Mr. J's Academy Torrance | 0.4 mi | — |
| Seaside Elementary Torrance | 0.5 mi | 5.3 |
| Calle Mayor Middle Torrance | 0.6 mi | 7.5 |
| Jefferson Middle Torrance | 0.7 mi | 6.6 |
| South High Torrance | 0.8 mi | 8.2 |
| Anza Elementary Torrance | 1.0 mi | 6.3 |
| HICKORY TREE SCHOOL Torrance | 0.9 mi | 5.9 |
| Hickory Tree School Torrance | 0.9 mi | — |
| Edward J. Richardson Middle Torrance | 1.0 mi | 7.4 |
| Madrona Middle Torrance | 1.1 mi | 6.0 |
| THE KNOWING GARDEN Redondo Beach | 1.1 mi | — |
| Fresh Roots Forest School Torrance | 1.2 mi | — |
| Tulita Elementary Redondo Beach | 1.1 mi | 7.0 |
| ST LAWRENCE MARTYR ELEMENTARY SCHOOL Redondo Beach | 1.1 mi | 5.7 |
| St. Lawrence Martyr Elementary Redondo Beach | 1.2 mi | — |
| FIRST LUTHERAN SCHOOL Torrance | 1.2 mi | 6.5 |
| First Lutheran Torrance | 1.2 mi | — |
| BISHOP MONTGOMERY HIGH Torrance | 1.3 mi | 5.5 |
| Bishop Montgomery High Torrance | 1.4 mi | — |
| Riviera Elementary Torrance | 1.3 mi | 8.0 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 90505 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$110,690
Median Home Value
$1,144,000
Median Rent
$2,338/mo
Population
35,605
College Educated
58.7%
Homeownership
54.1%
Avg Commute
28.8 min
Poverty Rate
6.2%
Median Age
44
Community Profile
The community surrounding Joseph Arnold Elementary has a median household income of $110,690. It is a well-educated community where 59% of adults hold a bachelor's degree or higher. The median home value in the area is $1,144,000, with a median rent of $2,338/month. The local poverty rate of 6.2% 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 |
|---|---|
| Ayer Elementary Fresno, CA | 7.9 |
| Birney Elementary Redondo Beach, CA | 7.9 |
| Boulder Creek Elementary Redding, CA | 7.9 |
| Captain Leland Norton Elementary San Bernardino, CA | 7.9 |
| Carroll Elementary Elk Grove, CA | 7.9 |
| Carver (Charles J.) Elementary Cerritos, CA | 7.9 |
Frequently Asked Questions
Common questions about Joseph Arnold Elementary
What grades does Joseph Arnold Elementary serve?
Joseph Arnold Elementary serves students in grades Kindergarten through 5th.
How many students attend Joseph Arnold Elementary?
Joseph Arnold Elementary has an enrollment of approximately 604 students.
What is the student-teacher ratio at Joseph Arnold Elementary?
The student-teacher ratio at Joseph Arnold Elementary is 25.2:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Joseph Arnold Elementary rank in CA?
Joseph Arnold Elementary is ranked #1594 out of 9,533 schools in CA.
What is Joseph Arnold Elementary's MySchoolScout rating?
Joseph Arnold Elementary has a composite rating of 7.9 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 Joseph Arnold Elementary?
Based on the most recent state assessment data, Joseph Arnold Elementary has 63.7% math proficiency and 60.7% reading/ELA proficiency.
Is Joseph Arnold Elementary a charter school?
No, Joseph Arnold Elementary is not a charter school. It is a traditional public school operated by the local school district.
Is Joseph Arnold Elementary a Title I school?
No, Joseph Arnold Elementary is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Joseph Arnold Elementary?
28.8% of students at Joseph Arnold 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
- Walk Score
- 73 Very Walkable
- Transit Score
- 38 Some Transit
- Bike Score
- 53 Bikeable
- City Safety
- High (3,096/100K)
Powered by 
FBI UCR 2024. City-level (Torrance). Data >1 year old.
Quick Facts NCES CCD (SY 2022-23)
- Grades
- Kindergarten – 5th
- Enrollment
- 604
- Student-Teacher Ratio
- 25.2:1
- Teachers (FTE)
- 24
- Free/Reduced Lunch
- 28.8%
- Type
- regular
- Setting
- Midsize City
- County
- Los Angeles County
- Phone
- (310) 533-4524
- Data Year
- 2023–2024
Resources & Links
District
Torrance Unified- District Enrollment
- 22,109
- Schools in District
- 32
- Per-Pupil Spending
- $15,134
- District Rank
- #6 of 30
Other Schools in This District
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.
Read our full methodologyRelated reading
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