- WINONA ELEM. — Grades PK–8 · 306 students
- WINONA HIGH — Grades 9–12 · 131 students
- UNION MIDDLE — Grades 6–8 · 704 students
- UNION HIGH — Grades 9–12 · 956 students
| Metric | Winona R-III School District | National Average | Comparison |
|---|---|---|---|
| Student Enrollment | — | 3,700 | Data not available |
| Number of Schools | 5 | 6 | Varies by district |
| Per-Pupil Spending | $11,000/yr (est.) | $13,700/yr | State avg est. |
| District Type | Supervisory Winona | Public District | — |
| Overall Rating | 8/10 — Good | — | Near average |
About Winona R-III School District
Winona R-III School District is the public school district assigned to zip code 65588 in Winona, Missouri. Serving students from K–12, this district is the primary public education system for families living in and around zip code 65588. The sections below cover the district’s resources, scale, rating, and everything families need to know about enrollment and school assignment.
Funding and Resources
According to NCES 2024–2025, Winona R-III School District spends approximately $11,000 per student per year, placing it near the Missouri state average of approximately $11,000 and below the national average nationally (U.S. average: $13,700/year). Below-average funding can mean larger class sizes, fewer elective offerings, and limited extracurricular programs. Families with specialized needs should verify specific program availability directly with the district. 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
At 2 schools serving grades K–12, Winona R-III School District qualifies as a small, community-focused district serving students from K–12. The district enrolls approximately 441 students in total. Small districts often benefit from tighter community cohesion, more personalized teacher-student relationships, and stronger parental involvement. The trade-off is narrower program variety: fewer elective courses, specialized tracks, or extracurricular options than larger systems offer.
Understanding the 8/10 Rating
With a rating of 8/10 (above average), Winona R-III School District ranks among Missouri’s above 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 the U.S. Department of Education’s EDFacts collection. 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 Missouri is compared only against itself, the rating reflects how this district performs relative to its in-state peers.
Winona R-III School District earns an above-average rating, with reading and math proficiency rates stronger than most other districts in Missouri. Above-average districts generally show solid and consistent academic results across their schools. Families considering this area will find a district with meaningful academic strengths. Research the specific schools assigned to your address — even above-average districts have variation between individual buildings.
Enrollment for Families in Zip Code 65588
Children in zip code 65588 are assigned to Winona R-III School District for public school enrollment, covering grades K–12. School assignments are address-specific — your elementary, middle, and high school placements depend on your exact street address within zip code 65588, 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 Winona R-III School 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 — Missouri 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 Winona
For families considering a purchase in the Winona area, district assignment matters financially. Because Winona R-III School District serves zip code 65588, homes in and around zip code 65588 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 Missouri, property taxes are a primary funding source for public schools — your tax payments directly support Winona R-III 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 65588.
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 Winona R-III School District before making any housing or enrollment decision based on zip code 65588 data.