For the 2026 school year, there are 3 public schools serving 221 students in 57720, SD.
The top-ranked public schools in 57720, SD are Harding County Middle School - 03, Harding County High School - 01 and Buffalo Elementary - 02. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Public schools in zipcode 57720 have an average math proficiency score of 56% (versus the South Dakota public school average of 43%), and reading proficiency score of 59% (versus the 51% statewide average). Schools in 57720, SD have an average ranking of 9/10, which is in the top 20% of South Dakota public schools.
Minority enrollment is 3% of the student body (majority Hispanic), which is less than the South Dakota public school average of 33% (majority American Indian).
Best 57720, SD Public Schools (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Harding County Middle School - 03
(Math: 60-69% | Reading: 60-69%)
Rank:
Rank:
10/
Top 10%10
12474 Tipperary St
Buffalo, SD 57720
(605) 375-3241
Buffalo, SD 57720
(605) 375-3241
Gr: 6-8 | 58 students Student-teacher ratio: 15:1
Rank: #22.
Harding County High School - 01
(Math: <50% | Reading: ≥50%)
Rank:
Rank:
7/
Top 50%10
12474 Tipperary St
Buffalo, SD 57720
(605) 375-3241
Buffalo, SD 57720
(605) 375-3241
Gr: 9-12 | 62 students Student-teacher ratio: 9:1 Minority enrollment: 3%
Rank: #33.
Buffalo Elementary - 02
(Math: 40-49% | Reading: 50-59%)
Rank:
Rank:
6/
Top 50%10
12474 Tipperary St
Buffalo, SD 57720
(605) 375-3241
Buffalo, SD 57720
(605) 375-3241
Gr: K-5 | 101 students Student-teacher ratio: 10:1 Minority enrollment: 4%
57720, South Dakota Public Schools (Closed)
School
Location
Quick Facts
Main St
Buffalo, SD 57720
(605) 375-3241
Buffalo, SD 57720
(605) 375-3241
Gr: K-8 | 8 students Student-teacher ratio: 8:1
1300 Ludlow Rd
Buffalo, SD 57720
(605) 375-3241
Buffalo, SD 57720
(605) 375-3241
Gr: K-8 | 8 students Student-teacher ratio: 8:1
Po Box 367
Buffalo, SD 57720
(605) 375-3241
Buffalo, SD 57720
(605) 375-3241
Gr: K-8 | 7 students
Frequently Asked Questions
What are the top-ranked public schools in 57720, SD?
The top-ranked public schools in 57720, SD include Harding County Middle School - 03, Harding County High School - 01 and Buffalo Elementary - 02.
How many public schools are located in 57720?
3 public schools are located in 57720.
What is the racial composition of students in 57720?
57720 public schools minority enrollment is 3% of the student body (majority Hispanic), which is less than the South Dakota public schools average of 33% (majority American Indian).
Recent Articles
Public School Transportation & Commute Planning Guide
Learn how public school transportation and commute planning can help families prepare for the coming school year safely and efficiently.
New Public School Safety Protocols 2025–26 Guide
Learn how new public school safety protocols for 2025–26 affect students, parents, and schools nationwide.
How Technology Transforms Education in 2025
Explore how technology shapes learning today, with updated data, policy context, trends, and real-world implications for students, educators, and families.