For the 2026 school year, there are 8 public elementary schools serving 2,022 students in Union County, SD.
The top-ranked public elementary schools in Union County, SD are Dakota Valley Elementary - 02, Dakota Valley Middle School - 03 and Dakota Valley Upper Elementary - 04. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Union County, SD public elementary schools have an average math proficiency score of 45% (versus the South Dakota public elementary school average of 43%), and reading proficiency score of 54% (versus the 49% statewide average). Elementary schools in Union County have an average ranking of 7/10, which is in the top 50% of South Dakota public elementary schools.
Minority enrollment is 19% 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 Union County (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Dakota Valley Elementary - 02
(Math: 65-69% | Reading: 55-59%)
Rank:
Rank:
9/
Top 20%10
80 Northshore Dr
North Sioux City, SD 57049
(605) 422-3840
North Sioux City, SD 57049
(605) 422-3840
Gr: K-3 | 386 students Student-teacher ratio: 13:1 Minority enrollment: 26%
Rank: #22.
Dakota Valley Middle School - 03
(Math: 47% | Reading: 68%)
Rank:
Rank:
8/
Top 30%10
1150 Northshore Dr
North Sioux City, SD 57049
(605) 422-3830
North Sioux City, SD 57049
(605) 422-3830
Gr: 6-8 | 345 students Student-teacher ratio: 17:1 Minority enrollment: 25%
Rank: #33.
Dakota Valley Upper Elementary - 04
(Math: 48% | Reading: 58%)
Rank:
Rank:
7/
Top 50%10
1150 Northshore Dr
North Sioux City, SD 57049
(605) 422-3830
North Sioux City, SD 57049
(605) 422-3830
Gr: 4-5 | 179 students Student-teacher ratio: 14:1 Minority enrollment: 29%
Rank: #44.
Beresford Elementary - 02
(Math: 45-49% | Reading: 50-54%)
Rank:
Rank:
6/
Top 50%10
209 S 4th St
Beresford, SD 57004
(605) 763-5012
Beresford, SD 57004
(605) 763-5012
Gr: K-5 | 273 students Student-teacher ratio: 14:1 Minority enrollment: 20%
Rank: #55.
Elk Point-jefferson Middle School - 03
(Math: 50-54% | Reading: 40-44%)
Rank:
Rank:
5/
Bottom 50%10
402 S Douglas St
Elk Point, SD 57025
(605) 356-5901
Elk Point, SD 57025
(605) 356-5901
Gr: 6-8 | 151 students Student-teacher ratio: 17:1 Minority enrollment: 11%
Rank: #66.
Alcester-hudson Elementary - 04
(Math: 45-49% | Reading: 45-49%)
Rank:
Rank:
4/
Bottom 50%10
409 E 6th St
Alcester, SD 57001
(605) 934-2171
Alcester, SD 57001
(605) 934-2171
Gr: K-6 | 166 students Student-teacher ratio: 12:1 Minority enrollment: 9%
Rank: #77.
Elk Point-jefferson Elementary - 02
(Math: 40-44% | Reading: 40-44%)
Rank:
Rank:
3/
Bottom 50%10
500 S Franklin St
Elk Point, SD 57025
(605) 356-5801
Elk Point, SD 57025
(605) 356-5801
Gr: K-5 | 334 students Student-teacher ratio: 13:1 Minority enrollment: 10%
Rank: #88.
Beresford Middle School - 03
(Math: 20-24% | Reading: 45-49%)
Rank:
Rank:
2/
Bottom 50%10
205 W Maple St
Beresford, SD 57004
(605) 763-2139
Beresford, SD 57004
(605) 763-2139
Gr: 6-8 | 153 students Student-teacher ratio: 15:1 Minority enrollment: 10%
Frequently Asked Questions
What are the top-ranked public elementary schools in Union County, SD?
The top-ranked public elementary schools in Union County, SD include Dakota Valley Elementary - 02, Dakota Valley Middle School - 03 and Dakota Valley Upper Elementary - 04.
How many public elementary schools are located in Union County?
8 public elementary schools are located in Union County.
What is the racial composition of students in Union County?
Union County public elementary schools minority enrollment is 19% of the student body (majority Hispanic), which is less than the South Dakota public elementary schools average of 36% (majority American Indian).
Which public elementary schools in Union County are often viewed compared to one another?
Popular comparisons of public elementary schools in Union County include: Elk Point-jefferson Elementary - 02 vs. Dakota Valley Elementary - 02, Dakota Valley Elementary - 02 vs. Elk Point-jefferson Elementary - 02, Dakota Valley Elementary - 02 vs. Dakota Valley Upper Elementary - 04
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