- Coatimundi Middle School — 4.5 mi · Grades 6–8 · 497 students
- Mountain View School — 4.7 mi · Grades K–5 · 406 students
- Rio Rico High School — 4.7 mi · Grades 9–12 · 1,397 students
- San Cayetano Elementary School — 7.8 mi · Grades K–5 · 395 students
- Calabasas School — 10.1 mi · Grades PK–8 · 917 students
| Metric | Santa Cruz Valley Unified District | National Average | Comparison |
|---|---|---|---|
| Student Enrollment | 3,673 | 3,544 | ≈ Near average |
| Number of Schools | 6 | 7 | Varies by district |
| Per-Pupil Spending | $10,243/yr | $17,619/yr | ↓ 42% below avg |
| District Type | — | Public District | — |
| Overall Rating | 3/10 — Below Average | — | Below average |
| District | Rating | Percentile | Students |
|---|---|---|---|
| Santa Cruz Valley Unified District (this district) | 3/10 | 29th | 3,673 |
| Sahuarita Unified District | 7/10 | 62nd | — |
| Nogales Unified District | 5/10 | 46th | 5,687 |
| Continental Elementary District | 7/10 | 69th | 639 |
🔢 Show the math behind this rating
Ranked against 492 rated districts in AZ → 29th percentile → 3/10.
Source: Arizona Dept. of Education AASA/ACT/MSAA combined assessments, Percent Passing, 2025. Full methodology →
About Santa Cruz Valley Unified District
Santa Cruz Valley Unified District is the public school district assigned to zip code 85640 in Tumacacori, Arizona. Serving students from Pre-K–12th, this district is the primary public education system for families living in and around zip code 85640. The sections below cover the district’s resources, scale, rating, and everything families need to know about enrollment and school assignment.
Understanding the 3/10 Rating
With a rating of 3/10 (below average), Santa Cruz Valley Unified District ranks among Arizona’s below average-rated school systems. Our ratings are based on state assessment results — the share of students scoring proficient or above in reading and math, as reported in Arizona’s AASA/ACT/MSAA combined assessments (2025 school year). We average each district’s reading and math proficiency, then rank it against other districts in the same state to produce a 1–10 score. Because Arizona is compared only against itself, the rating reflects how this district performs relative to its in-state peers.
Santa Cruz Valley Unified District carries a below-average rating, with reading and math proficiency rates below typical Arizona benchmarks on state assessments. A below-average score reflects test performance relative to other districts — not necessarily teaching quality or school culture, and some of these districts have schools with strong communities and dedicated staff. Families should research specific school quality, visit in person, and ask about available programs. Also ask about open enrollment and magnet options that may offer alternatives to the default attendance-zone assignment.
Enrollment for Families in Zip Code 85640
Children in zip code 85640 are assigned to Santa Cruz Valley Unified District for public school enrollment, covering grades Pre-K–12th. School assignments are address-specific — your elementary, middle, and high school placements depend on your exact street address within zip code 85640, 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 Santa Cruz Valley Unified District at the number listed on the district website or visit the district’s official website. Typical enrollment documents include proof of address, a government-issued birth certificate, immunization records, and any existing school records or IEP documentation. If your child has an IEP or 504 plan, bring that documentation to enrollment — Arizona 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 Tumacacori
For families considering a purchase in the Tumacacori area, district assignment matters financially. Because Santa Cruz Valley Unified District serves zip code 85640, buyers should factor school district quality into their overall evaluation of homes in zip code 85640. 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 Arizona, property taxes are a primary funding source for public schools — your tax payments directly support Santa Cruz Valley Unified 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 85640.
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 and phone numbers are updated annually when NCES publishes new data, typically in spring; per-pupil spending comes from the US Census Bureau's Annual Survey of School System Finances, released about two years after the fiscal year it covers. Always verify your specific school assignment and enrollment requirements directly with Santa Cruz Valley Unified District before making any housing or enrollment decision based on zip code 85640 data.