| District | City | Rating | Students | Schools | Grades | Zip Codes |
|---|---|---|---|---|---|---|
| Hamlin School District 28-3 | Bryant | 8/10 Good · 70th pct | 870 | 3 | PK–12 | 4 |
| Castlewood School District 28-1 | Castlewood | 7/10 Good · 68th pct | 334 | 4 | PK–12 | 1 |
| Estelline School District 28-2 | Estelline | 3/10 Below Average · 27th pct | 274 | 3 | PK–12 | 1 |
How Hamlin County compares
Together they enroll 1,478 students across 10 schools. The largest is Hamlin School District 28-3 with 870 students. Districts here average 6.0/10, above the South Dakota average of 5.6/10. Ratings range from 3/10 to 8/10.
School Districts in Hamlin County, South Dakota
Hamlin County has 3 public school districts covering 6 zip codes. The top-rated district in Hamlin County is Hamlin School District 28-3 (8/10). 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.
Frequently Asked Questions
How many school districts are in Hamlin County, SD?
3 school districts serve zip codes in Hamlin County, SD. 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 Hamlin County, SD?
Of the districts serving Hamlin County, Hamlin School District 28-3 has the highest rating on this site at 8/10. That places it in the 70th percentile among South Dakota school districts.
How are these school district ratings calculated?
Each rating is the share of students scoring proficient or above on South Dakota reading and math assessments, ranked against other districts in South Dakota and converted to a 1–10 scale. Percentiles compare districts within South Dakota only, never across state lines.