Needs Improvement
#9029 of 9,539 schools in CA
Charlotte N. Werner Elementary
Elementary School · Rialto Unified · Rialto, CA
A Rialto Unified elementary school serving grades Kindergarten – 5th.
1050 West Rialto Ave., Rialto, CA 92376
- Math 18% vs CA 39% (2024)
- Reading 24% vs CA 45% (2024)
- 21.9:1 student-teacher ratio
Academics
Full Profile · 3/3 metricsView breakdown
View breakdown
View breakdown
Students at Charlotte N. Werner Elementary score 21% proficient, which is below what's typical for similar communities (expected: 22%).
2024 CAASPP proficiency
Most recent published year. School vs. CA average.
Trend
→ SteadyProficiency is down 31 points across the 16-year record (2009–2024) and has held near 21% recently.
Show all 15 years
Multi-year averages used by the rating model: math 30% (multi-year average, 2009-2024) · reading/ELA 32% (multi-year average, 2009-2024)
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Based on 36 test records from CA state assessments and EdFacts (NCES).
Equity & diversity
Shown separately, not included in the overall scoreFree/reduced lunch
93.2%
Students qualifying for federal meal assistance
How we rate schools
A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.
See how we rateThe neighborhood
Where Charlotte N. Werner Elementary sits, and what the surrounding area looks like.
Nearby same-level schools are colored by their score. Pins are locations, not attendance boundaries.
Getting around & local context
- Walk 31Car-Dependent
- Transit 34Some Transit
- Bike 57Bikeable
- City Safety: High3,065/100K
Powered by
FBI Uniform Crime Reporting · 2024 · city context (Rialto), not school-level safety or attendance eligibility. Source details
Source period: 2024. Freshness not available.
Area profileU.S. Census ACS 5-year estimates (ACS 2019–2023 5-year estimates)
Median income
$76,914
Median home value
$433,100
Median rent
$1,613/mo
College educated
10.4%
Homeownership
60%
Poverty rate
14.5%
ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 92376; this is area context, not an attendance boundary.
Programs & students
Programs & Offerings
Compare nearby
Nearby same-level schools
4 from a 5-mile search; district fallback available
| School | Score | Grades | Distance | Enrollment | Compare |
|---|---|---|---|---|---|
| Calvary Chapel Rialto Christian SchoolPrivate · tuition | 6.5private | K–8 | 0.7 mi | 164 | Compare → |
| Sam V. Curtis ElementaryEnrollment path unverified | 6.9 | K–5 | 0.9 mi | 671 | Compare → |
| Helen L. Dollahan ElementaryEnrollment path unverified | 5.0 | K–5 | 1.1 mi | 623 | Compare → |
| Ted Porter ElementaryEnrollment path unverified | 6.1 | K–5 | 1.1 mi | 661 | Compare → |
Distance is proximity only; it is not attendance eligibility.
Private · tuition: Potential private option; tuition and admission requirements have not been verified.
Enrollment path unverified: Potential public school; its attendance or application path has not been classified.
Public and private scores come from different models and are shown side by side, not blended into one ranking.
Rialto Unified
- Schools in district
- 30
- Rank in district
- #29 of 29
- District spending per student
- $18,135NCES F-33 · FY 2023 · This annual source is three years behind the current year.
- District child poverty rate
- 17.0%Census SAIPE · 2024
Charlotte N. Werner Elementary is listed in Rialto Unified; a district label does not verify attendance for an address.
About Charlotte N. Werner Elementary
Charlotte N. Werner Elementary is a public elementary school in Rialto, CA, part of Rialto Unified, serving approximately 680 students in grades Kindergarten-5th with a 21.9:1 student-teacher ratio. It holds a MySchoolScout rating of 3.5 out of 10 and ranks #9,029 of 9,539 schools in CA.
State assessment records show 30% math proficiency (multi-year average, 2009-2024) and 32% reading/ELA proficiency (multi-year average, 2009-2024).
Frequently asked questions
Common questions about Charlotte N. Werner Elementary
What grades does Charlotte N. Werner Elementary serve?
Charlotte N. Werner Elementary serves students in grades Kindergarten through 5th.
How many students attend Charlotte N. Werner Elementary?
Charlotte N. Werner Elementary has an enrollment of approximately 680 students.
What is the student-teacher ratio at Charlotte N. Werner Elementary?
The student-teacher ratio at Charlotte N. Werner Elementary is 21.9:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Charlotte N. Werner Elementary rank in CA?
Charlotte N. Werner Elementary ranks #9,029 of 9,539 schools in CA.
What is Charlotte N. Werner Elementary's MySchoolScout rating?
Charlotte N. Werner Elementary has a current MySchoolScout rating of 3.5 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 Charlotte N. Werner Elementary?
Based on loaded state assessment records, Charlotte N. Werner Elementary has 30% math proficiency (multi-year average, 2009-2024) and 32% reading/ELA proficiency (multi-year average, 2009-2024).
Is Charlotte N. Werner Elementary a charter school?
No, Charlotte N. Werner Elementary is not a charter school. It is a traditional public school operated by the local school district.
Is Charlotte N. Werner Elementary a Title I school?
No, Charlotte N. Werner Elementary is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Charlotte N. Werner Elementary?
93.2% of students at Charlotte N. Werner 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.
School factsNCES Common Core of Data (CCD) (SY 2023–24)
- Grades
- Kindergarten – 5th
- Enrollment
- 680
- Student-Teacher Ratio
- 21.9:1
- Teachers (FTE)
- 31
- Type
- regular
- Setting
- Large Suburb
- County
- San Bernardino County
- Chronic Absenteeism (SY 2022-23)
- 46.2%
- Phone
- (909) 820-6830
- Area population (ZIP 92376)
- 84,161
- Area average commute
- 32.4 min
- Area median age
- 31.2
Official sources & links
About this school's data
Every number on this page comes from a published source with a stated period. Where a source is partial, aging, or describes a surrounding area rather than the school, that limitation is named below.
- School directory (enrollment, grades, staff, contact)
- NCES Common Core of Data (CCD) · SY 2023–24 · Medium confidence
- Source period: SY 2023–24. A newer release may be available.
- MySchoolScout rating and rank
- MySchoolScout ranking model · Low confidence
- Vintage not available. Do not use this measure alone.
- Derived as a weighted blend of the component scores shown in Academics from state assessment, EdFacts growth, and NCES resource records.
- Math proficiency
- State department of education · 2024 CAASPP · Medium confidence
- Available for part of the eligible units; results may not represent the full area.
- Source period: 2024 CAASPP. A newer release may be available.
- Derived from source records rather than read directly from one field.
- Reading/ELA proficiency
- State department of education · 2024 CAASPP · Medium confidence
- Available for part of the eligible units; results may not represent the full area.
- Source period: 2024 CAASPP. A newer release may be available.
- Derived from source records rather than read directly from one field.
- Student progress (growth)
- NCES EdFacts · Mixed source periods · Low confidence
- Vintage not available. Do not use this measure alone.
- Available for part of the eligible units; results may not represent the full area.
- Derived as the fitted year-over-year slope of proficiency from multi-year assessment records.
- Neighborhood (income, housing, education)
- U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates · Low confidence
- Older source: ACS 2019–2023 5-year estimates. Use as historical context.
- Reported for the ZCTA for ZIP 92376; this does not measure the attendance area.
- Programs (AP/IB, athletics, gifted)
- CRDC via Urban Institute · SY 2021–22 · Medium confidence
- Available for part of the eligible units; results may not represent the full area.
- Source period: SY 2021–22. A newer release may be available.
Evidence periods: Rating mixed/unknown input periods; assessments multi-year average, 2009-2024; directory SY 2023–24
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