Districts in O'Brien County3 districts, sorted by rating
| District | City | Rating | Zip Codes |
|---|---|---|---|
| Sheldon Community School District | Sheldon | 10/10 Excellent · 91st pct | 4 |
| South O'Brien Community School District | Calumet | 7/10 Good · 67th pct | 5 |
| Hartley-Melvin-Sanborn Community School District | Sanborn | 5/10 Average · 48th pct | 2 |
School Districts in O'Brien County, Iowa
O'Brien County has 3 public school districts covering 11 zip codes. The top-rated district in O'Brien County is Sheldon Community School District (10/10). Ratings are based on the share of students proficient in reading and math on state assessments (NCES EDFacts, 2021–22 for most districts), 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.