For the 2025 school year, there are 7 public schools serving 774 students in Walworth County, SD (there are , serving 121 private students). 86% of all K-12 students in Walworth County, SD are educated in public schools (compared to the SD state average of 91%).
The top ranked public schools in Walworth County, SD are Selby Elementary - 02, Mobridge Upper Elementary - 04 and Selby High School - 01. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Walworth County, SD public schools have an average math proficiency score of 46% (versus the South Dakota public school average of 43%), and reading proficiency score of 57% (versus the 51% statewide average). Schools in Walworth County have an average ranking of 7/10, which is in the top 50% of South Dakota public schools.
Minority enrollment is 34% of the student body (majority American Indian), which is more than the South Dakota public school average of 33% (majority American Indian).
Best Public Schools in Walworth County (2025)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Grades
Students
Rank: #11.
Selby Elementary - 02
(Math: 50-59% | Reading: 60-69%)
Rank:
Rank:
9/
Top 20%10
108 E Dakota St
Selby, SD 57472
(605) 649-7818
Selby, SD 57472
(605) 649-7818
Grades: PK-5
| 85 students
Rank: #22.
Mobridge Upper Elementary - 04
(Math: 60-64% | Reading: 55-59%)
Rank:
Rank:
9/
Top 20%10
1107 1st Ave E
Mobridge, SD 57601
(605) 845-9210
Mobridge, SD 57601
(605) 845-9210
Grades: 3-5
| 144 students
Rank: #33.
Selby High School - 01
(Math: <50% | Reading: ≥50%)
Rank:
Rank:
7/
Top 50%10
108 E Dakota St
Selby, SD 57472
(605) 649-7818
Selby, SD 57472
(605) 649-7818
Grades: 9-12
| 52 students
Rank: #44.
Mobridge Middle School - 02
(Math: 40-44% | Reading: 50-54%)
Rank:
Rank:
5/
Bottom 50%10
1107 1st Ave E
Mobridge, SD 57601
(605) 845-9210
Mobridge, SD 57601
(605) 845-9210
Grades: 6-8
| 111 students
Rank: #5 - 65. - 6.
Mobridge High School - 01
(Math: 20-29% | Reading: 60-69%)
Rank:
Rank:
4/
Bottom 50%10
1107 1st Ave E
Mobridge, SD 57601
(605) 845-9202
Mobridge, SD 57601
(605) 845-9202
Grades: 9-12
| 190 students
Rank: #5 - 65. - 6.
Selby Middle School - 03
(Math: 20-29% | Reading: 60-69%)
Rank:
Rank:
4/
Bottom 50%10
108 E Dakota St
Selby, SD 57472
(605) 649-7818
Selby, SD 57472
(605) 649-7818
Grades: 6-8
| 46 students
Rank: n/an/a
601 E 4th Ave
Mobridge, SD 57601
(605) 845-9275
Mobridge, SD 57601
(605) 845-9275
Grades: K-2
| 146 students
Frequently Asked Questions
What are the top ranked public schools in Walworth County, SD?
The top ranked public schools in Walworth County, SD include Selby Elementary - 02, Mobridge Upper Elementary - 04 and Selby High School - 01.
How many public schools are located in Walworth County?
7 public schools are located in Walworth County.
What percentage of students in Walworth County go to public school?
86% of all K-12 students in Walworth County are educated in public schools (compared to the SD state average of 91%).
What is the racial composition of students in Walworth County?
Walworth County public schools minority enrollment is 34% of the student body (majority American Indian), which is more than the South Dakota public schools average of 33% (majority American Indian).
Recent Articles
Segregation in K-12 Education: Colonial Era
Explore the origins of educational segregation during the colonial era and the differential treatment of Native American, African American, and white students. This article delves into the historical context, policies, and societal attitudes that shaped early education in colonial America, highlighting the disparities and injustices that persisted within the schooling systems of that time.
2011 Classroom Size Update: Are Classes Still Growing Larger?
Since the recession, public school classrooms have seen major budget cuts - and many increases in class sizes. How is the situation in 2011? Read this article to find out.
Will Single Sex Classrooms Save Public Schools?
Learn about the benefits of single sex classrooms and why public schools are hoping this type of classroom will save the American school system.