| District | City | Rating | Students | Schools | Grades | Zip Codes |
|---|---|---|---|---|---|---|
| Platte-Geddes School District 11-5 | Geddes | 10/10 Excellent · 93rd pct | 512 | 5 | K–12 | 2 |
| Avon School District 04-1 | Dante | 5/10 Average · 48th pct | 224 | 4 | PK–12 | 1 |
| Wagner School District 11-4 | Marty | 3/10 Below Average · 28th pct | 905 | 4 | PK–12 | 2 |
| Andes Central School District 11-1 | Lake Andes | 1/10 Poor · 9th pct | 340 | 4 | PK–12 | 2 |
How Charles Mix County compares
Together they enroll 1,981 students across 17 schools. The largest is Wagner School District 11-4 with 905 students. Districts here average 4.8/10, below the South Dakota average of 5.5/10. Ratings range from 1/10 to 10/10.
School Districts in Charles Mix County, South Dakota
Charles Mix County has 4 public school districts covering 7 zip codes. The top-rated district in Charles Mix County is Platte-Geddes School District 11-5 (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 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 Charles Mix County, SD?
4 school districts serve zip codes in Charles Mix 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 Charles Mix County, SD?
Of the districts serving Charles Mix County, Platte-Geddes School District 11-5 has the highest rating on this site at 10/10. That places it in the 93rd 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.