For the 2026 school year, there are 7 public elementary schools serving 1,685 students in Dewey County, SD.
The top-ranked public elementary schools in Dewey County, SD are Timber Lake Elementary - 02, Timber Lake Middle School - 03 and E.a.g.l.e. Center - 09. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Dewey County, SD public elementary schools have an average math proficiency score of 26% (versus the South Dakota public elementary school average of 43%), and reading proficiency score of 28% (versus the 49% statewide average). Elementary schools in Dewey County have an average ranking of 2/10, which is in the bottom 50% of South Dakota public elementary schools.
Minority enrollment is 93% of the student body (majority American Indian), which is more than the South Dakota public elementary school average of 36% (majority American Indian).
Best Public Elementary Schools in Dewey County (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Timber Lake Elementary - 02
(Math: 70-74% | Reading: 60-64%)
Rank:
Rank:
10/
Top 10%10
500 Main St
Timber Lake, SD 57656
(605) 865-3654
Timber Lake, SD 57656
(605) 865-3654
Gr: PK-5 | 185 students Student-teacher ratio: 10:1 Minority enrollment: 63%
Rank: #22.
Timber Lake Middle School - 03
(Math: 60-64% | Reading: 65-69%)
Rank:
Rank:
9/
Top 20%10
500 Main St
Timber Lake, SD 57656
(605) 865-3654
Timber Lake, SD 57656
(605) 865-3654
Gr: 6-8 | 70 students Student-teacher ratio: 9:1 Minority enrollment: 53%
Rank: #33.
E.a.g.l.e. Center - 09
Alternative School
(Math: <50% | Reading: <50% )
Rank:
Rank:
5/
Bottom 50%10
E St
Eagle Butte, SD 57625
(605) 964-8773
Eagle Butte, SD 57625
(605) 964-8773
Gr: 5-8
Rank: #44.
Eagle Butte Upper Elementary - 03
(Math: 6% | Reading: 9%)
Rank:
Rank:
1/
Bottom 50%10
24 W Prairie Rd
Eagle Butte, SD 57625
(605) 964-4911
Eagle Butte, SD 57625
(605) 964-4911
Gr: 3-6 | 281 students Student-teacher ratio: 14:1
Rank: n/an/a
2004 E Street
Eagle Butte, SD 57625
(605) 964-8777
Eagle Butte, SD 57625
(605) 964-8777
Gr: K-12 | 829 students Student-teacher ratio: 11:1
Rank: n/an/a
2006 Main St
Eagle Butte, SD 57625
(605) 964-7920
Eagle Butte, SD 57625
(605) 964-7920
Gr: K-2 | 85 students Student-teacher ratio: 17:1
Rank: n/an/a
15618 1st Ave
Ridgeview, SD 57652
(605) 733-2290
Ridgeview, SD 57652
(605) 733-2290
Gr: K-12 | 166 students Student-teacher ratio: 10:1
Frequently Asked Questions
What are the top-ranked public elementary schools in Dewey County, SD?
The top-ranked public elementary schools in Dewey County, SD include Timber Lake Elementary - 02, Timber Lake Middle School - 03 and E.a.g.l.e. Center - 09.
How many public elementary schools are located in Dewey County?
7 public elementary schools are located in Dewey County.
What is the racial composition of students in Dewey County?
Dewey County public elementary schools minority enrollment is 93% of the student body (majority American Indian), which is more than the South Dakota public elementary schools average of 36% (majority American Indian).
Recent Articles
When “Free Public School” Still Isn’t Free
Discover the hidden costs of public school in 2026, from supplies and fees to transportation, technology, and extracurricular expenses.
What a District Budget Cut Means for Your Child's School Experience
Learn how district budget cuts can affect class sizes, programs, staffing, transportation, and your child's daily school experience in 2026.
School Closure Risk: What Parents Should Check Before Moving
Learn how parents can assess school closure risk before buying or renting in a district, using enrollment, funding, and boundary data.