📊 Data: NCES CCD 2024–2025·🔄 Updated: May 2026·Editorial standards
📍 Ralph, SD · Pennington County

School District for
Zip Code 57650

Harding County School District 31-1

10
out of 10 Rating Excellent
Based on NCES 2024-2025 data
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School District · Ralph, SD
Harding County School District 31-1
📍 Pennington County, SD · Zip Code 57650
10/10
Rating
224
Students
5
Schools
Urban
District Type
Average Mount Rushmore area. Military and tourism hub. Per-pupil spending: $9,000/year.
District Contact & InformationSource: NCES 2024–2025
🏛
District Type
Urban
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Assigned Schools for Zip 57650
Based on NCES district data · Always verify directly with the district
District Statisticsvs. National Average
MetricHarding County School District 31-1National AverageComparison
Student Enrollment13,0003,700↑ Larger than avg
Number of Schools286Varies by district
Per-Pupil Spending$11,000/yr (est.)$13,700/yr↓ 34% below avg
District TypeUrbanPublic District
Overall Rating10/10 — ExcellentNear average
🌏 District Map Boundary from U.S. Census TIGER
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Always verify before deciding: Contact Harding County School District 31-1 directly to confirm your exact school assignment. Boundaries change annually and open enrollment may alter your options.
Frequently Asked Questions
What school district is zip code 57650?
Zip code 57650 is served by Harding County School District 31-1 in Ralph, SD (Pennington County). The district serves approximately 13,000 students across 28 schools and has an overall rating of 10/10 (Excellent).
What schools are in zip code 57650?
Zip code 57650 is served by Harding County School District 31-1. Specific school assignment depends on your exact home address — see the full list of schools in this district on this page, and confirm directly with the district office.
Is Harding County School District 31-1 a good school district?
Harding County School District 31-1 has an overall rating of 5/10 (Average). Mount Rushmore area. Military and tourism hub. The district has a student-teacher ratio of 17:1 and spends approximately $9,000 per pupil annually.
How do I verify my school assignment for zip code 57650?
Contact Harding County School District 31-1 directly to confirm your specific school assignment. While our data is based on NCES 2024 records, school boundaries can change and some districts have open enrollment policies. Always verify before making enrollment or real estate decisions.
Is Harding County School District 31-1 a public school district?
Harding County School District 31-1 is classified as a urban. Public school districts are funded by local, state, and federal tax dollars and are open to all students residing within district boundaries. Enrollment is generally free of charge, and students are assigned to schools based on home address. To confirm eligibility and enrollment requirements for zip code 57650, contact Harding County School District 31-1 directly.

About Harding County School District 31-1

Families in zip code 57650 (Ralph, South Dakota) are assigned to Harding County School District 31-1 for public education through 12. This overview covers the district’s funding levels, scale, rating, and what to expect from the enrollment process if you’re moving to or within this zip code.

Funding and Resources

According to NCES 2024–2025, Harding County School District 31-1 spends approximately $11,000 per student per year, placing it near the South Dakota 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 5 schools serving grades K–12, Harding County School District 31-1 qualifies as a mid-sized district serving students from K–12. The district enrolls approximately 224 students in total. Mid-sized districts strike a balance between community-scale relationships and sufficient program breadth. Most offer core academic tracks, basic extracurricular programs, and adequate student support services.

Understanding the 10/10 Rating

With a rating of 10/10 (top-tier), Harding County School District 31-1 ranks among South Dakota’s top-tier-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 South Dakota is compared only against itself, the rating reflects how this district performs relative to its in-state peers.

Harding County School District 31-1 ranks among the highest-performing public school districts in South Dakota on state assessments, with reading and math proficiency rates in roughly the top 10–20% statewide. Homes in and around zip code 57650 often carry a measurable premium relative to neighboring areas served by lower-rated districts. Families moving here for academic strength will find a district whose students test well above the state norm. Even within top-rated districts, individual school performance varies — confirm your specific school assignments directly with the district.

Enrollment for Families in Zip Code 57650

Children in zip code 57650 are assigned to Harding County School District 31-1 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 57650, 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 Harding County School District 31-1 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 — South Dakota 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 Ralph

For families considering a purchase in the Ralph area, district assignment matters financially. Because Harding County School District 31-1 serves zip code 57650, homes in and around zip code 57650 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 South Dakota, property taxes are a primary funding source for public schools — your tax payments directly support Harding County School District 31-1 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 57650.

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 Harding County School District 31-1 before making any housing or enrollment decision based on zip code 57650 data.

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District at a Glance
Overall Rating10/10
GradeAverage
District TypeUrban
Total Students~13,000
Total Schools28
Per-Pupil Spending$11,000/yr (est.)
Data SourceNCES 2024
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