Very Good
#2977 of 9,539 schools in CA
Top 31% in state
W.j.c. Trapp Elementary
Elementary School · Rialto Unified · Rialto, CA
A Rialto Unified elementary school where students score 11 points above what's typical for similar communities.
2750 North Riverside Ave., Rialto, CA 92377
- Math 38% vs CA 39% (2024)
- Reading 47% vs CA 45% (2024)
- 25.9:1 student-teacher ratio
Academics
Full Profile · 3/3 metricsView breakdown
View breakdown
View breakdown
Students at W.j.c. Trapp Elementary score 42% proficient, which is above what's typical for similar communities (expected: 31%).
2024 CAASPP proficiency
Most recent published year. School vs. CA average.
Trend
↓ DecliningProficiency has fallen 11 points since 2018, to 42% in 2024, across a 16-year record (2009–2024).
Show all 12 years
Multi-year averages used by the rating model: math 47% (multi-year average, 2009-2024) · reading/ELA 51% (multi-year average, 2009-2024)
Based on 30 test records from CA state assessments and EdFacts (NCES).
Equity & diversity
Shown separately, not included in the overall scoreFree/reduced lunch
76.1%
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 W.j.c. Trapp 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 12Car-Dependent
- Transit 23Minimal Transit
- Bike 28Somewhat Bikeable
- 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
$111,088
Median home value
$553,800
Median rent
$2,395/mo
College educated
22.5%
Homeownership
86.6%
Poverty rate
10.4%
ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 92377; 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 |
|---|---|---|---|---|---|
| Elizabeth T. Hughbanks ElementaryEnrollment path unverified | 4.2 | K–5 | 0.7 mi | 434 | Compare → |
| Lena M. Preston ElementaryEnrollment path unverified | 3.7 | K–5 | 1.4 mi | 506 | Compare → |
| A. H. Morgan ElementaryEnrollment path unverified | 5.3 | K–5 | 2.0 mi | 466 | Compare → |
| Vista Norte Public CharterCharter · enrollment unverified | 4.1 | K–12 | 2.2 mi | 631 | Compare → |
Distance is proximity only; it is not attendance eligibility.
Enrollment path unverified: Potential public school; its attendance or application path has not been classified.
Charter · enrollment unverified: Potential charter option; enrollment requirements have not been verified.
Rialto Unified
- Schools in district
- 30
- Rank in district
- #3 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
W.j.c. Trapp Elementary is listed in Rialto Unified; a district label does not verify attendance for an address.
About W.j.c. Trapp Elementary
W.j.c. Trapp Elementary is a public elementary school in Rialto, CA, part of Rialto Unified, serving approximately 543 students in grades Kindergarten-5th with a 25.9:1 student-teacher ratio. It holds a MySchoolScout rating of 7.3 out of 10 and ranks #2,977 of 9,539 schools in CA.
State assessment records show 47% math proficiency (multi-year average, 2009-2024) and 51% reading/ELA proficiency (multi-year average, 2009-2024).
Frequently asked questions
Common questions about W.j.c. Trapp Elementary
What grades does W.j.c. Trapp Elementary serve?
W.j.c. Trapp Elementary serves students in grades Kindergarten through 5th.
How many students attend W.j.c. Trapp Elementary?
W.j.c. Trapp Elementary has an enrollment of approximately 543 students.
What is the student-teacher ratio at W.j.c. Trapp Elementary?
The student-teacher ratio at W.j.c. Trapp Elementary is 25.9:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does W.j.c. Trapp Elementary rank in CA?
W.j.c. Trapp Elementary ranks #2,977 of 9,539 schools in CA.
What is W.j.c. Trapp Elementary's MySchoolScout rating?
W.j.c. Trapp Elementary has a current MySchoolScout rating of 7.3 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 W.j.c. Trapp Elementary?
Based on loaded state assessment records, W.j.c. Trapp Elementary has 47% math proficiency (multi-year average, 2009-2024) and 51% reading/ELA proficiency (multi-year average, 2009-2024).
Is W.j.c. Trapp Elementary a charter school?
No, W.j.c. Trapp Elementary is not a charter school. It is a traditional public school operated by the local school district.
Is W.j.c. Trapp Elementary a Title I school?
No, W.j.c. Trapp Elementary is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for W.j.c. Trapp Elementary?
76.1% of students at W.j.c. Trapp 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
- 543
- Student-Teacher Ratio
- 25.9:1
- Teachers (FTE)
- 21
- Type
- regular
- Setting
- Large Suburb
- County
- San Bernardino County
- Chronic Absenteeism (SY 2022-23)
- 18.6%
- Phone
- (909) 820-7911
- Area population (ZIP 92377)
- 21,685
- Area average commute
- 37.1 min
- Area median age
- 34.7
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 92377; 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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