For the 2026 school year, there are 4 public middle schools serving 166 students in 57369, SD.
The top-ranked public middle schools in 57369, SD are Cedar Grove Colony Elementary - 14, Platte - Geddes Jr. High - 03 and Platte Colony Elementary - 10. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Public middle schools in zipcode 57369 have an average math proficiency score of 60% (versus the South Dakota public middle school average of 39%), and reading proficiency score of 62% (versus the 49% statewide average). Middle schools in 57369, SD have an average ranking of 10/10, which is in the top 10% of South Dakota public middle schools.
Minority enrollment is 7% of the student body (majority Black and American Indian), which is less than the South Dakota public middle school average of 42% (majority American Indian).
Best 57369, SD Public Middle Schools (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Cedar Grove Colony Elementary - 14
(Math: ≥80% | Reading: 60-79%)
Rank:
Rank:
10/
Top 5%10
36926 266th St
Platte, SD 57369
(605) 337-2468
Platte, SD 57369
(605) 337-2468
Gr: K-8 | 43 students Student-teacher ratio: 14:1
Rank: #22.
Platte - Geddes Jr. High - 03
(Math: 55-59% | Reading: 60-64%)
Rank:
Rank:
9/
Top 20%10
400 Illinois Ave
Platte, SD 57369
(605) 337-3391
Platte, SD 57369
(605) 337-3391
Gr: 6-8 | 100 students Student-teacher ratio: 13:1 Minority enrollment: 11%
Rank: #33.
Platte Colony Elementary - 10
(Math: ≥50% | Reading: ≥50%)
Rank:
Rank:
8/
Top 30%10
35271 270 St
Platte, SD 57369
(605) 337-3391
Platte, SD 57369
(605) 337-3391
Gr: K-8 | 23 students Student-teacher ratio: 8:1
Rank: n/an/a
400 S Illinois Ave
Platte, SD 57369
(605) 337-3391
Platte, SD 57369
(605) 337-3391
Gr: 6-8
57369, South Dakota Public Schools (Closed)
School
Location
Quick Facts
Po Box 140
Platte, SD 57369
(605) 337-2468
Platte, SD 57369
(605) 337-2468
Gr: K-8 | 6 students
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
<麻豆果冻传媒 class='so-dt-title' id='faq'>Frequently Asked Questions
What are the top-ranked public middle schools in 57369, SD?
The top-ranked public middle schools in 57369, SD include Cedar Grove Colony Elementary - 14, Platte - Geddes Jr. High - 03 and Platte Colony Elementary - 10.
How many public middle schools are located in 57369?
4 public middle schools are located in 57369.
What is the racial composition of students in 57369?
57369 public middle schools minority enrollment is 7% of the student body (majority Black and American Indian), which is less than the South Dakota public middle schools average of 42% (majority American Indian).
麻豆果冻传媒 Articles
Should Your Child Attend Summer School? Key Signs
Should your child attend summer school? Learn the key signs, benefits, and expert guidance to make the right decision in 2026.
Preventing Summer Learning Loss: Strategies That Work
Discover proven strategies for preventing summer learning loss and keeping students academically engaged during the break.
Transfer Pathways Between Public School Districts 2026
A 2026 guide to transfer pathways between public school districts, including open enrollment, legal rules, and tips for families.