For the 2025-26 school year, there is 1 public middle school serving 103 students in Custer, SD.
The top ranked public middle school in Custer, SD is Custer Jr. High - 05. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Custer, SD public middle school have an average math proficiency score of 37% (versus the South Dakota public middle school average of 39%), and reading proficiency score of 57% (versus the 49% statewide average). Middle schools in Custer have an average ranking of 7/10, which is in the top 50% of South Dakota public middle schools.
Minority enrollment is 14% of the student body (majority Hispanic), which is less than the South Dakota public middle school average of 42% (majority American Indian).
Best Public Middle Schools in Custer, SD (2025-26)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Custer Jr. High - 05
(Math: 35-39% | Reading: 55-59%)
Rank:
Rank:
5/
Bottom 50%10
1645 Wildcat Ln
Custer, SD 57730
(605) 673-4473
Custer, SD 57730
(605) 673-4473
Gr: 7-8 | 103 students Student-teacher ratio: 15:1 Minority enrollment: 14%
Custer, South Dakota Public Schools (Closed)
School
Location
Quick Facts
Star Evergreen High School (Closed 2023)
Alternative School
12279 Brady Dr
Custer, SD 57730
(605) 673-2521
Custer, SD 57730
(605) 673-2521
Gr: 9-12
Star Evergreen Junior High School (Closed 2023)
Alternative School
12279 Brady Dr
Custer, SD 57730
(605) 673-2521
Custer, SD 57730
(605) 673-2521
Gr: 7-8
Frequently Asked Questions
What are the top ranked public middle schools in Custer, SD?
The top ranked public middle schools in Custer, SD include Custer Jr. High - 05.
How many public middle schools are located in Custer?
1 public middle schools are located in Custer.
What is the racial composition of students in Custer?
Custer public middle schools minority enrollment is 14% of the student body (majority Hispanic), which is less than the South Dakota public middle schools average of 42% (majority American Indian).
Recent Articles

Texas Schools Enrollment Trends & Policy in 2025
Latest data and policy changes on Texas public school enrollment growth, funding, and virtual education in 2025.

Financial Aid & Hidden Costs in Public Schools
Learn about financial aid and hidden costs in public schools. Discover what parents should budget for beyond tuition-free education.

NYC Schools Still Most Segregated in 2025
Despite reforms, New York City schools remain the most segregated in the U.S. in 2025. Here鈥檚 what parents and educators need to know.