What grades does W.J.C. Trapp Elementary serve?

W.J.C. Trapp Elementary operates as a Primary school within the local district. The school serves families in the Rialto area.

Where is W.J.C. Trapp Elementary located?

W.J.C. Trapp Elementary is a urban school in Rialto, CA.

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. Lower ratios generally indicate smaller class sizes.

What schools are in Rialto, CA?

Schools in Rialto include W.J.C. Trapp Elementary and others operated by the local district. The district serves families throughout the Rialto area.

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W.J.C. Trapp Elementary — School Calendar 2026-27

Primary|Rialto, California|Rialto Unified

Rialto, CA 92377

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School Profile

Grades

K–5

Enrollment

543

Student:Teacher

25.9:1

Locale

Suburban

District

Rialto Unified

Econ. Disadvantaged

76.1%

Phone

(909)820-7911

School Statistics

Programs & Activities (SY 2021-22)

Gifted & Talented

23 students enrolled

Student-Teacher Ratio: 22.4:1

Near average in CA

Technology & Internet Access (SY 2021-22)

Wi-Fi

Campus-wide wireless

Fiber Internet

High-speed connection

526

Connected devices

Staff & Support Services (SY 2021-22)

Teachers (FTE)

100% fully certified

Anti-Bullying Policy

District Finance (FY 2023)

Per-Pupil Spending

$18,135

Total current expenditure

Instruction Spending

$10,234

Per pupil, classroom only

Total Revenue/Pupil

$24,126

All funding sources

Funding Sources

Federal 12%State 73%Local 16%

District-level data from NCES F-33 Survey

Community Context

Median Home Value

$580,340

-1.9% 1yr+32.5% 5yr

Riverside, CA metro area

Community Need Level

Elevated

CDC/ATSDR Social Vulnerability Index 2022

Neighborhood Indicators (Census Tract)

23.7%

Below 150% poverty line

7.3%

Unemployment rate

8.6%

Uninsured residents

19.1%

No HS diploma (25+)

Special Education (IDEA)

District-level data from IDEA Part B · Students ages 3-21 served under IDEA

Total Students Served

2,922

Ages 3-21 under IDEA

School-Age (6-21)

2,812

Receiving special ed services

Est. % of Enrollment

100%

District rate, school may vary

Disability Categories (District)

Specific Learning Disability

1,142 (41%)

Autism

542 (19%)

Speech/Language Impairment

492 (17%)

Other Health Impairment

340 (12%)

Intellectual Disability

169 (6%)

Emotional Disturbance

24 (1%)

Source: U.S. Department of Education, IDEA Section 618 Data · District-level counts · Individual school figures may differ

Enrollment Trend (2014-2025)

537

Current enrollment

Stable(+7% 5yr)

Frequently Asked Questions about W.J.C. Trapp Elementary

W.J.C. Trapp Elementary currently enrolls 543 students across Primary grade levels. The school operates under the local school district in CA.

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School profiles: Data from NCES Common Core of Data. Calendar events from district calendar sources, updated automatically. · How we verify this data