For the 2026 school year, there are 4 public middle schools serving 119 students in 57311, SD.
The top-ranked public middle schools in 57311, SD are Hanson Middle School - 02, Rockport Colony Elementary- 10 and Millbrook Colony Elementary - 04. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Public middle schools in zipcode 57311 have an average math proficiency score of 53% (versus the South Dakota public middle school average of 39%), and reading proficiency score of 66% (versus the 49% statewide average). Middle schools in 57311, SD have an average ranking of 10/10, which is in the top 10% of South Dakota public middle schools.
Minority enrollment is 5% of the student body (majority Hispanic and American Indian), which is less than the South Dakota public middle school average of 42% (majority American Indian).
Best 57311, SD Public Middle Schools (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Hanson Middle School - 02
(Math: 60-64% | Reading: 70-74%)
Rank:
Rank:
10/
Top 10%10
230 6th St
Alexandria, SD 57311
(605) 239-4387
Alexandria, SD 57311
(605) 239-4387
Gr: 6-8 | 71 students Student-teacher ratio: 14:1 Minority enrollment: 8%
Rank: #22.
Rockport Colony Elementary- 10
(Math: ≥50% | Reading: ≥50%)
Rank:
Rank:
8/
Top 30%10
25209 Rockport Rd
Alexandria, SD 57311
(605) 239-4214
Alexandria, SD 57311
(605) 239-4214
Gr: K-8 | 12 students Student-teacher ratio: 12:1
Rank: #33.
Millbrook Colony Elementary - 04
(Math: ≥50% | Reading: ≥50% )
Rank:
Rank:
7/
Top 50%10
41659 256th St
Alexandria, SD 57311
(605) 239-4387
Alexandria, SD 57311
(605) 239-4387
Gr: K-8 | 6 students Student-teacher ratio: 6:1
Rank: #44.
Oaklane Colony Elementary - 05
(Math: ≤20% | Reading: 40-59%)
Rank:
Rank:
3/
Bottom 50%10
26730 423rd Ave
Alexandria, SD 57311
(605) 239-4387
Alexandria, SD 57311
(605) 239-4387
Gr: K-8 | 30 students Student-teacher ratio: 15:1
Frequently Asked Questions
What are the top-ranked public middle schools in 57311, SD?
The top-ranked public middle schools in 57311, SD include Hanson Middle School - 02, Rockport Colony Elementary- 10 and Millbrook Colony Elementary - 04.
How many public middle schools are located in 57311?
4 public middle schools are located in 57311.
What is the racial composition of students in 57311?
57311 public middle schools minority enrollment is 5% of the student body (majority Hispanic and American Indian), which is less than the South Dakota public middle schools average of 42% (majority American Indian).
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