For the 2025-26 school year, there are 2 public preschools serving 293 students in Charles Mix County, SD.
The top ranked public preschool in Charles Mix County, SD is Andes Central Elementary - 02. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Charles Mix County, SD public preschools have an average math proficiency score of 32% (versus the South Dakota public pre school average of 44%), and reading proficiency score of 27% (versus the 45% statewide average). Pre schools in Charles Mix County have an average ranking of 2/10, which is in the bottom 50% of South Dakota public pre schools.
Minority enrollment is 74% of the student body (majority American Indian), which is more than the South Dakota public preschool average of 34% (majority American Indian and Hispanic).
Best Public Preschools in Charles Mix County (2025-26)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Andes Central Elementary - 02
(Math: 30-34% | Reading: 25-29%)
Rank:
Rank:
2/
Bottom 50%10
1001 High St
Lake Andes, SD 57356
(605) 487-5243
Lake Andes, SD 57356
(605) 487-5243
Gr: PK-5 | 179 students Student-teacher ratio: 11:1 Minority enrollment: 82%
Rank: n/an/a
101 Walnut Ave Sw
Wagner, SD 57380
(605) 384-4354
Wagner, SD 57380
(605) 384-4354
Gr: PK | 114 students Student-teacher ratio: 14:1 Minority enrollment: 63%
Charles Mix County 51³Ô¹ÏÍøºÚÁÏ (Closed)
School
Location
Quick Facts
1001 High St
Lake Andes, SD 57356
(605) 487-7671
Lake Andes, SD 57356
(605) 487-7671
Gr: 9-12 | 62 students Student-teacher ratio: 8:1 Minority enrollment: 71%
Po Box 197
Geddes, SD 57342
(605) 337-3382
Geddes, SD 57342
(605) 337-3382
Gr: PK-6 | 47 students Student-teacher ratio: 9:1 Minority enrollment: 13%
Po Box 197
Geddes, SD 57342
(605) 337-3382
Geddes, SD 57342
(605) 337-3382
Gr: 9-12 | 34 students Student-teacher ratio: 9:1
Po Box 197
Geddes, SD 57342
(605) 337-3382
Geddes, SD 57342
(605) 337-3382
Gr: 7-8 | 12 students Student-teacher ratio: 12:1 Minority enrollment: 8%
Po Box 140
Platte, SD 57369
(605) 337-2468
Platte, SD 57369
(605) 337-2468
Gr: K-8 | 6 students
28949 377th Ave
Lake Andes, SD 57356
(605) 487-7655
Lake Andes, SD 57356
(605) 487-7655
Gr: K-8 | 22 students Student-teacher ratio: 11:1
Po Box 140
Platte, SD 57369
(605) 337-2468
Platte, SD 57369
(605) 337-2468
Gr: K-8 | 24 students Student-teacher ratio: 12:1
Po Box 140
Platte, SD 57369
(605) 337-2468
Platte, SD 57369
(605) 337-2468
Gr: PK-6 | 177 students Student-teacher ratio: 13:1 Minority enrollment: 1%
Po Box 140
Platte, SD 57369
(605) 337-3391
Platte, SD 57369
(605) 337-3391
Gr: 9-12 | 136 students Student-teacher ratio: 12:1
Po Box 140
Platte, SD 57369
(605) 337-3391
Platte, SD 57369
(605) 337-3391
Gr: 7-8 | 55 students Student-teacher ratio: 14:1
Frequently Asked Questions
What are the top ranked public preschools in Charles Mix County, SD?
The top ranked public preschools in Charles Mix County, SD include Andes Central Elementary - 02.
How many public preschools are located in Charles Mix County?
2 public preschools are located in Charles Mix County.
What is the racial composition of students in Charles Mix County?
Charles Mix County public preschools minority enrollment is 74% of the student body (majority American Indian), which is more than the South Dakota public preschools average of 34% (majority American Indian and Hispanic).
Recent Articles

School Choice vs. Neighborhood Schools: Key Factors
Explore school choice vs. neighborhood schools in 2025. Learn key factors parents should weigh when deciding the best fit for their child.

Best School Match 2025: Public vs Charter vs Magnet
Compare 2025 public, charter, and magnet school options with updated data, trends, and strategies to find the best fit.

Public School Boundaries and Equity in 2025
Explore how public school boundaries shape access, equity, and opportunity for students in 2025. Learn the impact on families and education policy.