📊 Data: NCES CCD 2024–2025·🔄 Updated: August 2026·Editorial standards
📍 Iowa · Osceola County

School Districts in
Osceola County, IA

4 public school districts serving 5 zip codes in Osceola County. Average rating: 6/10. Ratings reflect state reading & math proficiency (ISASP 2024–25), percentile-ranked within Iowa.

Districts in Osceola County4 districts, sorted by rating
DistrictCityRatingStudentsSchoolsGradesZip Codes
Sheldon Community School DistrictAshton10/10  Excellent · 98th pct1,1964PK–121
Hartley-Melvin-Sanborn Community School DistrictMelvin5/10  Average · 49th pct6633PK–121
Sibley-Ocheyedan Community School DistrictSibley4/10  Below Average · 35th pct7293PK–122
Harris-Lake Park Community School DistrictHarris3/10  Below Average · 20th pct3322PK–121
Zip Codes in Osceola County
51232 51249 51354 51345 51350

How Osceola County compares

Together they enroll 2,920 students across 12 schools. The largest is Sheldon Community School District with 1,196 students. Districts here average 5.5/10, above the Iowa average of 5.4/10. Ratings range from 3/10 to 10/10.

School Districts in Osceola County, Iowa

Osceola County has 4 public school districts covering 5 zip codes. The top-rated district in Osceola County is Sheldon Community School District (10/10). Ratings are based on the share of students proficient in reading and math on state assessments (ISASP 2024–25), ranked against all districts in Iowa. Directory details come from NCES CCD 2024–25.

Enter your zip code on any page to confirm your exact district assignment — district boundaries are address-specific and may not follow county or city lines.

Frequently Asked Questions

How many school districts are in Osceola County, IA?

4 school districts serve zip codes in Osceola County, IA. This page lists each one with its rating, enrollment, grade span and the zip codes it covers.

What is the best-rated school district in Osceola County, IA?

Of the districts serving Osceola County, Sheldon Community School District has the highest rating on this site at 10/10. That places it in the 98th percentile among Iowa school districts.

How are these school district ratings calculated?

Each rating is the share of students scoring proficient or above on Iowa reading and math assessments, ranked against other districts in Iowa and converted to a 1–10 scale. Percentiles compare districts within Iowa only, never across state lines.