For the 2026 school year, there are 6 public schools serving 3,086 students in 57078, SD (there are , serving 634 private students). 83% of all K-12 students in 57078, SD are educated in public schools (compared to the SD state average of 91%).
The top-ranked public schools in 57078, SD are Stewart Elementary - 05, Yankton High School - 01 and Beadle Elementary - 03. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Public schools in zipcode 57078 have an average math proficiency score of 44% (versus the South Dakota public school average of 43%), and reading proficiency score of 57% (versus the 51% statewide average). Schools in 57078, SD have an average ranking of 7/10, which is in the top 50% of South Dakota public schools.
Minority enrollment is 24% of the student body (majority Hispanic), which is less than the South Dakota public school average of 33% (majority American Indian).
Best 57078, SD Public Schools (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Stewart Elementary - 05
(Math: 50-54% | Reading: 55-59%)
Rank:
Rank:
8/
Top 30%10
208 W 21st St
Yankton, SD 57078
(605) 665-5765
Yankton, SD 57078
(605) 665-5765
Gr: K-5 | 287 students Student-teacher ratio: 13:1 Minority enrollment: 18%
Rank: #22.
Yankton High School - 01
(Math: 44% | Reading: 74%)
Rank:
Rank:
8/
Top 30%10
1801 Summit St
Yankton, SD 57078
(605) 665-2073
Yankton, SD 57078
(605) 665-2073
Gr: 9-12 | 962 students Student-teacher ratio: 18:1 Minority enrollment: 19%
Rank: #33.
Beadle Elementary - 03
(Math: 45-49% | Reading: 50-54%)
Rank:
Rank:
6/
Top 50%10
1214 Mulberry St
Yankton, SD 57078
(605) 665-2282
Yankton, SD 57078
(605) 665-2282
Gr: K-5 | 416 students Student-teacher ratio: 16:1 Minority enrollment: 21%
Rank: #44.
Yankton Middle School - 02
(Math: 43% | Reading: 56%)
Rank:
Rank:
5/
Bottom 50%10
2000 Mulberry St
Yankton, SD 57078
(605) 665-2419
Yankton, SD 57078
(605) 665-2419
Gr: 6-8 | 613 students Student-teacher ratio: 16:1 Minority enrollment: 28%
Rank: #55.
Lincoln Elementary - 04
(Math: 46% | Reading: 50-54%)
Rank:
Rank:
5/
Bottom 50%10
815 Locust St
Yankton, SD 57078
(605) 665-7392
Yankton, SD 57078
(605) 665-7392
Gr: K-5 | 419 students Student-teacher ratio: 16:1 Minority enrollment: 33%
Rank: #66.
Webster Elementary - 06
(Math: 25-29% | Reading: 25-29%)
Rank:
Rank:
2/
Bottom 50%10
317 E 7th St
Yankton, SD 57078
(605) 665-2484
Yankton, SD 57078
(605) 665-2484
Gr: PK-5 | 389 students Student-teacher ratio: 22:1 Minority enrollment: 30%
Frequently Asked Questions
What are the top-ranked public schools in 57078, SD?
The top-ranked public schools in 57078, SD include Stewart Elementary - 05, Yankton High School - 01 and Beadle Elementary - 03.
How many public schools are located in 57078?
6 public schools are located in 57078.
What percentage of students in 57078 go to public school?
83% of all K-12 students in 57078 are educated in public schools (compared to the SD state average of 91%).
What is the racial composition of students in 57078?
57078 public schools minority enrollment is 24% of the student body (majority Hispanic), which is less than the South Dakota public schools average of 33% (majority American Indian).
Recent Articles
Multilingual Learner Growth Models & Accountability
Learn how multilingual learner growth models are reshaping school accountability systems and what it means for public schools in 2026.
School-Based Health Clinics: Funding, Billing, and Student Access
Learn how school-based health clinics are funded, how billing works, and how students access care in public schools.
Outdoor Learning in Urban Schools: Forest School Programs
Explore how urban districts adopt outdoor learning and forest school programs to boost student engagement, well-being, and academic success.