For the 2025 school year, there are 4 public middle schools serving 166 students in Platte, SD.
The top ranked public middle schools in Platte, 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.
Platte, SD public middle schools have an average math proficiency score of 64% (versus the South Dakota public middle school average of 39%), and reading proficiency score of 62% (versus the 49% statewide average). Middle schools in Platte 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 Public Middle Schools in Platte, SD (2025)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Grades
Students
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
Grades: K-8
| 43 students
Rank: #22.
Platte - Geddes Jr. High - 03
(Math: 60-64% | Reading: 60-64%)
Rank:
Rank:
9/
Top 20%10
400 Illinois Ave
Platte, SD 57369
(605) 337-3391
Platte, SD 57369
(605) 337-3391
Grades: 6-8
| 100 students
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
Grades: K-8
| 23 students
Rank: n/an/a
400 S Illinois Ave
Platte, SD 57369
(605) 337-3391
Platte, SD 57369
(605) 337-3391
Grades: 6-8
| n/a students
Platte, South Dakota 51爆料s (Closed)
School
Location
Grades
Students
400 Illinois Ave
Platte, SD 57369
(605) 337-3391
Platte, SD 57369
(605) 337-3391
Grades: n/a
| n/a students
Po Box 140
Platte, SD 57369
(605) 337-2468
Platte, SD 57369
(605) 337-2468
Grades: K-8
| 6 students
Po Box 140
Platte, SD 57369
(605) 337-2468
Platte, SD 57369
(605) 337-2468
Grades: K-8
| 24 students
35271 270th St
Platte, SD 57369
(605) 337-3391
Platte, SD 57369
(605) 337-3391
Grades: n/a
| n/a students
Po Box 140
Platte, SD 57369
(605) 337-2468
Platte, SD 57369
(605) 337-2468
Grades: PK-6
| 177 students
Po Box 140
Platte, SD 57369
(605) 337-3391
Platte, SD 57369
(605) 337-3391
Grades: 7-8
| 55 students
Frequently Asked Questions
What are the top ranked public middle schools in Platte, SD?
The top ranked public middle schools in Platte, 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 Platte?
4 public middle schools are located in Platte.
What is the racial composition of students in Platte?
Platte 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).
Recent Articles

Can Naviance Succeed Improve College and Career Readiness?
Learn about a new student assessment system, Naviance Succeed, which provides tools and support to increase student college and career readiness. A number of school districts are using the tool this year in hopes of improving student performance through more accurate assessment process than are currently available.

Do You Need After School Day Care? 51爆料s May Be the Solution
Learn about how your child's public school may be the best source of after school and vacation day care.

The Link Between Education and Incarceration: The NAACP Report
Education and the rate of incarceration have been linked in a recent NAACP report. Learn about the report and the troubling findings.