Districts in Lake County4 districts, sorted by rating
| District | City | Rating | Zip Codes |
|---|---|---|---|
| Chester School District 39-1 | Chester | 6/10 Average · 56th pct | 2 |
| Madison Central School District 39-2 | Madison | 5/10 Average · 40th pct | 2 |
| Oldham-Ramona School District 39-5 | Ramona | Not rated | 1 |
| Rutland School District 39-4 | Nunda | Not rated | 2 |
School Districts in Lake County, South Dakota
Lake County has 4 public school districts covering 7 zip codes. The top-rated district in Lake County is Chester School District 39-1 (6/10). 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 South Dakota. 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.