Excellent
#693 of 9,533 schools in CA
Top 7% in state
Samuel W. Simpson Elementary
Elementary School · Rialto Unified
1050 South Lilac Ave., Rialto, CA 92376
Enrollment
635
Student-Teacher
23.5:1
Score
8.5
Grades
Kindergarten – 5th
Enrollment
635
Student-Teacher
23.5:1
Score
8.5
Grades
Kindergarten – 5th
Updated
2022-23
Updated 2022-23
How this school compares
In Rialto
#1 of 26
public schools
California elementary schools
#514 of 5,817
In district
#1 of 29
Rialto Unified
Equity
9.4 / 10
Exceptional
About Samuel W. Simpson Elementary
Samuel W. Simpson Elementary is a public elementary school in Rialto, CA, part of the Rialto Unified. The school serves approximately 635 students in grades Kindergarten – 5th with a student-teacher ratio of 23.5:1.
It holds a MySchoolScout rating of 8.5/10, placing it in the 92.7th percentile among CA schools — an above average rating overall. Students demonstrate 47% proficiency in math, 8 points above the state average and 60% in reading/language arts, 15 points above the state average. The school scores particularly well in student growth (9.3/10).
Located in a neighborhood with a median household income of $76,914, where 10% of adults hold a bachelor's degree or higher. The school is situated in a large suburban setting.
What Parents Should Know
The student-teacher ratio at Samuel W. Simpson Elementary is 23.5:1, 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
Full Profile · 3/3 metricsView breakdown
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Samuel W. Simpson Elementary — Students at Samuel W. Simpson Elementary score 54% 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 10 test records from CA state assessments. About our data
Proficiency Trend
↑ ImprovingAverage proficiency (% at or above grade level) across Math & ELA over time.
Source: EdFacts (NCES) and state assessment data. Growth score: 9.3/10.
How Samuel W. Simpson Elementary Compares
See how Samuel W. Simpson Elementary performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has improved from 42% (2019) to 48.25% (2024). Reading/ELA proficiency has improved from 57% (2019) to 60.49% (2024).
Location
1050 South Lilac Ave., Rialto, CA 92376
Nearby Alternatives
Families considering Samuel W. Simpson Elementary may also want to explore other elementary schools in the area. Georgia F. Morris Elementary (rated 7.8/10, 1.2 miles away, in nearby Colton), with a comparable rating. Another option is Ruth Grimes Elementary (rated 7.1/10, 0.8 miles away, in nearby Bloomington), a more accessible option. Additionally, CALVARY CHAPEL RIALTO CHRISTIAN SCHOOL (rated 6.5/10, 1.2 miles away), a more accessible option. For more schools in Rialto, see our Rialto schools guide .
Nearby Schools
20 within 2.0 mi| School | Distance | Rating |
|---|---|---|
| Dr. John H. Milor High Continuation Rialto | 0.4 mi | 6.5 |
| Zupanic Virtual Academy Rialto | 0.4 mi | 7.5 |
| Sam V. Curtis Elementary Rialto | 0.8 mi | 5.4 |
| Joe Baca Bloomington | 0.8 mi | 5.5 |
| Ruth Grimes Elementary Bloomington | 0.8 mi | 7.1 |
| J. Calvin Boyd Elementary Rialto | 1.1 mi | 4.6 |
| CALVARY CHAPEL RIALTO CHRISTIAN SCHOOL Rialto | 1.2 mi | 6.5 |
| Calvary Chapel Rialto Christian School Rialto | 1.2 mi | — |
| Gerald A. Smith Elementary Bloomington | 1.2 mi | 4.8 |
| Charlotte N. Werner Elementary Rialto | 1.4 mi | 6.3 |
| Georgia F. Morris Elementary Colton | 1.2 mi | 7.8 |
| Slover Mountain High (Continuation) Bloomington | 1.5 mi | 5.7 |
| Rialto Middle Rialto | 1.5 mi | 7.0 |
| William G. Jehue Middle Colton | 1.4 mi | 6.6 |
| Maple Elementary Fontana | 1.5 mi | 6.0 |
| Rialto High Rialto | 1.6 mi | 6.0 |
| ST CATHERINE OF SIENA SCHOOL Rialto | 1.8 mi | 4.9 |
| Mary B. Lewis Elementary Bloomington | 1.8 mi | 6.3 |
| Altus Academy Rialto | 1.9 mi | — |
| Merle S. Casey Elementary Rialto | 2.0 mi | 6.3 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 92376 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$76,914
Median Home Value
$433,100
Median Rent
$1,613/mo
Population
84,161
College Educated
10.4%
Homeownership
60%
Avg Commute
32.4 min
Poverty Rate
14.5%
Median Age
31.2
Community Profile
The community surrounding Samuel W. Simpson Elementary has a median household income of $76,914. It is a community where 10% of adults hold a bachelor's degree or higher. The median home value in the area is $433,100, with a median rent of $1,613/month. The area has a poverty rate of 14.5%. The average commute for residents is 32 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 |
|---|---|
| Charles W. Barrett Elementary Los Angeles, CA | 8.5 |
| Cherry Chase Elementary Sunnyvale, CA | 8.5 |
| Cherrywood Elementary San Jose, CA | 8.5 |
| Cloverland Elementary Oakdale, CA | 8.5 |
| Community Magnet Charter Elementary Los Angeles, CA | 8.5 |
| Country Springs Elementary Chino, CA | 8.5 |
Frequently Asked Questions
Common questions about Samuel W. Simpson Elementary
What grades does Samuel W. Simpson Elementary serve?
Samuel W. Simpson Elementary serves students in grades Kindergarten through 5th.
How many students attend Samuel W. Simpson Elementary?
Samuel W. Simpson Elementary has an enrollment of approximately 635 students.
What is the student-teacher ratio at Samuel W. Simpson Elementary?
The student-teacher ratio at Samuel W. Simpson 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 Samuel W. Simpson Elementary rank in CA?
Samuel W. Simpson Elementary is ranked #693 out of 9,533 schools in CA.
What is Samuel W. Simpson Elementary's MySchoolScout rating?
Samuel W. Simpson Elementary has a composite rating of 8.5 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 Samuel W. Simpson Elementary?
Based on the most recent state assessment data, Samuel W. Simpson Elementary has 47.0% math proficiency and 60.4% reading/ELA proficiency.
Is Samuel W. Simpson Elementary a charter school?
No, Samuel W. Simpson Elementary is not a charter school. It is a traditional public school operated by the local school district.
Is Samuel W. Simpson Elementary a Title I school?
No, Samuel W. Simpson Elementary is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Samuel W. Simpson Elementary?
86.8% of students at Samuel W. Simpson 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
- 46 Car-Dependent
- Transit Score
- 29 Some Transit
- Bike Score
- 40 Somewhat Bikeable
- City Safety
- High (3,065/100K)
Powered by 
FBI UCR 2024. City-level (Rialto). Data >1 year old.
Quick Facts NCES CCD (SY 2022-23)
- Grades
- Kindergarten – 5th
- Enrollment
- 635
- Student-Teacher Ratio
- 23.5:1
- Teachers (FTE)
- 27
- Free/Reduced Lunch
- 86.8%
- Type
- regular
- Setting
- Large Suburb
- County
- San Bernardino County
- Phone
- (909) 820-7954
- Data Year
- 2023–2024
Resources & Links
District
Rialto Unified- District Enrollment
- 23,461
- Schools in District
- 30
- Per-Pupil Spending
- $18,135
- District Rank
- #1 of 29
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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