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Public School Review - Established 2003

Best Lake County Public Middle Schools (2026)

For the 2026 school year, there are 7 public middle schools serving 519 students in Lake County, SD.
The top-ranked public middle schools in Lake County, SD are Chester Middle School - 03, Graceville Colony - 07 and Shannon Colony Elementary - 08. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Lake County, SD public middle schools have an average math proficiency score of 40% (versus the South Dakota public middle school average of 39%), and reading proficiency score of 51% (versus the 49% statewide average). Middle schools in Lake County have an average ranking of 5/10, which is in the bottom 50% of South Dakota public middle schools.
Minority enrollment is 11% of the student body (majority Hispanic), which is less than the South Dakota public middle school average of 42% (majority American Indian).

Best Public Middle Schools in Lake County (2026)

School
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Chester Middle School - 03
(Math: 45-49% | Reading: 55-59%)
Rank:
7/
10
Top 50%
102 2nd Ave
Chester, SD 57016
(605) 489-2411
Gr: 6-8 | 67 students Student-teacher ratio: 11:1 Minority enrollment: 7%
Rank: #22.
Graceville Colony - 07
(Math: <50% | Reading: <50%)
Rank:
6/
10
Top 50%
23843 - 446a Ave
Winfred, SD 57076
(605) 256-2267
Gr: K-8 | 23 students Student-teacher ratio: 12:1
Rank: #33.
Shannon Colony Elementary - 08
(Math: 40-59% | Reading: 40-59%)
Rank:
4/
10
Bottom 50%
43945 235th St.
Winfred, SD 57076
(605) 772-4443
Gr: K-8 | 27 students Student-teacher ratio: 14:1
Rank: #44.
Madison Middle School - 02
(Math: 39% | Reading: 49%)
Rank:
3/
10
Bottom 50%
830 Ne 9th St
Madison, SD 57042
(605) 256-7717
Gr: 6-8 | 270 students Student-teacher ratio: 12:1 Minority enrollment: 17%
Rank: #55.
Rustic Acres Elementary - 04
(Math: ≤20% | Reading: 40-59%)
Rank:
3/
10
Bottom 50%
24243 456th Ave
Chester, SD 57016
(605) 489-2411
Gr: K-8 | 41 students Student-teacher ratio: 14:1
Rank: n/an/a
Camridge Colony School
102 School St
Rutland, SD 57057
(605) 586-4352
Gr: K-8 | 24 students Student-teacher ratio: 12:1
Rank: n/an/a
Oldham-ramona-rutland Jr. High School
102 School St
Rutland, SD 57057
(605) 586-4352
Gr: 6-8 | 41 students Student-teacher ratio: 8:1 Minority enrollment: 5%

Frequently Asked Questions

What are the top-ranked public middle schools in Lake County, SD?
The top-ranked public middle schools in Lake County, SD include Chester Middle School - 03, Graceville Colony - 07 and Shannon Colony Elementary - 08.
How many public middle schools are located in Lake County?
7 public middle schools are located in Lake County.
What is the racial composition of students in Lake County?
Lake County public middle schools minority enrollment is 11% of the student body (majority Hispanic), which is less than the South Dakota public middle schools average of 42% (majority American Indian).
Which public middle schools in Lake County are often viewed compared to one another?
Popular comparisons of public middle schools in Lake County include: Shannon Colony Elementary - 08 vs. Graceville Colony - 07

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