Walnut Valley Unified School District operates 17 schools (grades KG–12). Individual school names, addresses, and attendance zone boundaries are available directly from the district.
| Metric | Walnut Valley Unified School District | National Average | Comparison |
|---|---|---|---|
| Student Enrollment | 14,000 | 3,700 | ↑ Larger than avg |
| Number of Schools | 17 | 6 | Varies by district |
| Per-Pupil Spending | $15,700/yr (est.) | $13,700/yr | State avg est. |
| District Type | Supervisory Union | Public District | — |
| Overall Rating | 9/10 — Great | — | Top 10% nationally |
About Walnut Valley Unified School District
Zip code 91765 in Diamond Bar, California is served by Walnut Valley Unified School District for public school enrollment. The district covers grades Kindergarten – 12th. This page provides a data-driven overview of Walnut Valley Unified School District’s funding levels, size, rating, and what families should know before enrolling or making a housing decision in this area.
Funding and Resources
Per-pupil spending at Walnut Valley Unified School District runs approximately $15,700 annually, placing it near the California state average of approximately $16,500 and above the national average nationally (U.S. average: $13,700/year). Above-average spending generally translates to more instructional resources per student, stronger program variety at the middle and high school levels, and better-maintained facilities. Per-pupil spending directly affects teacher compensation, class sizes, elective course offerings, technology access, and the depth of student support services — making it one of the most meaningful structural indicators of district capacity.
District Scale and Program Breadth
Walnut Valley Unified School District is a large district with 17 schools serving students from Kindergarten – 12th. The district enrolls approximately 14,000 students in total. Large districts typically provide broad program variety: multiple course tracks at the high school level, dedicated arts and athletic programs, specialized learning pathways, and a wider range of student support services. Individual school quality within a large district can vary considerably — always research your specific assigned school, not just district-level averages.
Understanding the 9/10 Rating
SchoolDistrictFinder rates Walnut Valley Unified School District 9 out of 10 — top-tier among California public school districts. Our ratings are built from NCES Common Core of Data and measure structural factors: per-pupil expenditure, student-teacher ratio, enrollment stability, and school count. They do not incorporate test scores or graduation rates, which are not consistently available across all 13,500+ US districts in the NCES dataset.
Walnut Valley Unified School District is among the highest-rated public school districts in California. Top-tier ratings reflect strong per-pupil investment, stable enrollment, and structural indicators consistent with high-performing educational systems. Homes in and around zip code 91765 often carry a measurable premium relative to neighboring areas served by lower-rated districts. Families moving here for school quality will find a well-resourced district. Even within top-rated districts, individual school quality varies — confirm your specific school assignments directly with the district.
Enrollment for Families in Zip Code 91765
Children in zip code 91765 are assigned to Walnut Valley Unified School District for public school enrollment, covering grades Kindergarten – 12th. School assignments are address-specific — your elementary, middle, and high school placements depend on your exact street address within zip code 91765, not just your neighborhood. Two homes on opposite ends of the same zip code may be assigned to different schools within the same district.
To confirm your specific school assignments, contact Walnut Valley Unified School District at (909)595-1261 or visit www.wvusd.k12.ca.us. Typical enrollment documents include a signed lease or mortgage statement, birth certificate, state-required immunization documentation, and recent report cards or transcripts. If your child has an IEP or 504 plan, bring that documentation to enrollment — California districts are required to continue services within a reasonable period. Fall enrollment windows typically open in late winter or early spring; contact the district for exact dates and required steps.
School Districts and Home Values in Diamond Bar
Research consistently shows that district assignment affects residential property values. Because Walnut Valley Unified School District serves zip code 91765, homes in and around zip code 91765 often carry a measurable premium over comparable properties in adjacent lower-rated districts. District boundaries are address-specific — verify the exact district assignment for any property you’re seriously considering rather than assuming based on the neighborhood. A single block can place two adjacent homes in different districts with different ratings and different annual property tax implications.
Use the property tax estimator on this page to calculate estimated annual tax obligations based on your target purchase price. In California, property taxes are a primary funding source for public schools — your tax payments directly support Walnut Valley Unified School District programs and staff. Understanding both district quality and the associated tax burden is essential financial due diligence before committing to any home in zip code 91765.
Data Sources and Accuracy
All district information on this page is sourced from the NCES Common Core of Data (CCD) 2024–2025, the U.S. Department of Education’s annual census of all public school districts — the same dataset used by researchers, journalists, and policymakers to analyze American public education. District boundaries, school assignments, phone numbers, and per-pupil expenditure figures are updated annually when NCES publishes new data, typically in spring. Always verify your specific school assignment and enrollment requirements directly with Walnut Valley Unified School District before making any housing or enrollment decision based on zip code 91765 data.