For the 2025-26 school year, there are 8 public elementary schools serving 742 students in Kingsbury County, SD. The top-ranked public elementary schools in Kingsbury County, SD are Lake Preston Elementary - 02, Arlington Elementary - 02 and Laura Ingalls Wilder Elementary - 02. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Kingsbury County, SD public elementary schools have an average math proficiency score of 43% (versus the South Dakota public elementary school average of 43%), and reading proficiency score of 52% (versus the 49% statewide average). Elementary schools in Kingsbury County have an average ranking of 5/10, which is in the bottom 50% of South Dakota public elementary schools.
Minority enrollment is 11% of the student body (majority Hispanic), which is less than the South Dakota public elementary school average of 36% (majority American Indian).
Best Public Elementary Schools in Kingsbury County (2025-26)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Lake Preston Elementary - 02
(Math: 70-79% | Reading: 80-89%)
Rank:
Rank:
10/
Top 1%10
300 1st St Ne
Lake Preston, SD 57249
(605) 847-4464
Lake Preston, SD 57249
(605) 847-4464
Gr: PK-5 | 104 students Student-teacher ratio: 10:1 Minority enrollment: 10%
Rank: #22.
Arlington Elementary - 02
(Math: 65-69% | Reading: 75-79%)
Rank:
Rank:
10/
Top 5%10
306 S Main St
Arlington, SD 57212
(605) 983-5741
Arlington, SD 57212
(605) 983-5741
Gr: K-6 | 161 students Student-teacher ratio: 15:1 Minority enrollment: 11%
Rank: #33.
Laura Ingalls Wilder Elementary - 02
(Math: 45-49% | Reading: 55-59%)
Rank:
Rank:
7/
Top 50%10
407 Ingalls Ave Sw
De Smet, SD 57231
(605) 854-3963
De Smet, SD 57231
(605) 854-3963
Gr: PK-5 | 178 students Student-teacher ratio: 16:1 Minority enrollment: 7%
Rank: #44.
Lake Preston Middle School - 03
(Math: 30-39% | Reading: 40-49%)
Rank:
Rank:
3/
Bottom 50%10
300 1st St Ne
Lake Preston, SD 57249
(605) 847-4455
Lake Preston, SD 57249
(605) 847-4455
Gr: 6-8 | 33 students Student-teacher ratio: 8:1 Minority enrollment: 15%
Rank: #55.
De Smet Middle School - 03
(Math: 25-29% | Reading: 35-39%)
Rank:
Rank:
2/
Bottom 50%10
405 3rd St Sw
De Smet, SD 57231
(605) 854-3423
De Smet, SD 57231
(605) 854-3423
Gr: 6-8 | 86 students Student-teacher ratio: 14:1 Minority enrollment: 8%
Rank: #66.
Iroquois Elementary - 04
(Math: 20-29% | Reading: 30-39%)
Rank:
Rank:
2/
Bottom 50%10
111 E Washita St
Iroquois, SD 57353
(605) 546-2210
Iroquois, SD 57353
(605) 546-2210
Gr: PK-5 | 118 students Student-teacher ratio: 15:1 Minority enrollment: 15%
Rank: #77.
Iroquois Middle School - 02
(Math: 11-19% | Reading: 20-29%)
Rank:
Rank:
1/
Bottom 50%10
111 E Washita St
Iroquois, SD 57353
(605) 546-2426
Iroquois, SD 57353
(605) 546-2426
Gr: 6-8 | 44 students Student-teacher ratio: 9:1 Minority enrollment: 18%
Rank: n/an/a
21727 452nd Ave
Arlington, SD 57212
(605) 482-8244
Arlington, SD 57212
(605) 482-8244
Gr: K-8 | 18 students Student-teacher ratio: 9:1
Kingsbury County Public Schools (Closed)
School
Location
Quick Facts
21085 415th Ave
Iroquois, SD 57353
(605) 546-2210
Iroquois, SD 57353
(605) 546-2210
Gr: 4-8 | 11 students Student-teacher ratio: 11:1
Po Box 98
Iroquois, SD 57353
(605) 546-2210
Iroquois, SD 57353
(605) 546-2210
Gr: K-8 | 22 students Student-teacher ratio: 11:1
21727 452nd Ave
Arlington, SD 57212
(605) 482-8244
Arlington, SD 57212
(605) 482-8244
Gr: K-8 | 22 students Student-teacher ratio: 11:1
21727 452nd Ave
Arlington, SD 57212
(605) 482-8244
Arlington, SD 57212
(605) 482-8244
Gr: 9-12 | 13 students
Frequently Asked Questions
What are the top-ranked public elementary schools in Kingsbury County, SD?
The top-ranked public elementary schools in Kingsbury County, SD include Lake Preston Elementary - 02, Arlington Elementary - 02 and Laura Ingalls Wilder Elementary - 02. Kingsbury County has one of the highest concentrations of top-ranked public schools in South Dakota.
How many public elementary schools are located in Kingsbury County?
8 public elementary schools are located in Kingsbury County.
What is the racial composition of students in Kingsbury County?
Kingsbury County public elementary schools minority enrollment is 11% of the student body (majority Hispanic), which is less than the South Dakota public elementary schools average of 36% (majority American Indian).
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