Best Codington County Private Schools (2025-26)

For the 2025-26 school year, there are 5 private schools serving 585 students in Codington County, SD (there are 16 public schools, serving 4,320 public students). 12% of all K-12 students in Codington County, SD are educated in private schools (compared to the SD state average of 9%).
The top ranked private school in Codington County, SD is Imaculate Conception.
100% of private schools in Codington County, SD are religiously affiliated (most commonly Wisconsin Evangelical Lutheran Synod and Other Lutheran).

Top Ranked Codington County Private Schools (2025-26)

School
Location
Quick Facts
Imaculate Conception
(Catholic)
109 3rd St Se
Watertown, SD 57201
(605) 886-3883
Gr: PK-6 | 158 students Tuition listed
Great Plains Lutheran High School
(Wisconsin Evangelical Lutheran Synod)
1200 Luther Ln NE
Watertown, SD 57201
(605) 886-0672
Gr: 9-12 | 133 students
St. Martins Lutheran School
(Wisconsin Evangelical Lutheran Synod)
1200 2nd St Ne
Watertown, SD 57201
(605) 886-4976
Gr: PK-8 | 227 students Avg. class size: 19 students Sports: 5 | Extracurrculars: 1 Tuition listed
Trinity Lutheran School
(Other Lutheran)
1800 E Kemp Ste 2
Watertown, SD 57201
(605) 882-3224
Gr: 2-8 | 7 students
Watertown Christian School
(Christian)
15 12th Avenue Ne
Watertown, SD 57201
(605) 882-0949
Gr: K-8 | 60 students
[+] Show Closed Private Schools in Codington County, South Dakota

Codington County Private Schools (Closed)

School
Location
Quick Facts
103 St Peter St Ne
Kranzburg, SD 57245
(605) 886-8114
Gr: PK-6 | 27 students

Frequently Asked Questions

What are the top ranked private schools in Codington County, SD?
The top ranked private schools in Codington County, SD is Imaculate Conception.
How many private schools are located in Codington County?
5 private schools are located in Codington County.
How diverse are private schools in Codington County?
Codington County private schools are approximately 5% minority students, which is lower than the South Dakota private school average of 21%.
What percentage of students in Codington County go to private school?
12% of all K-12 students in Codington County are educated in private schools (compared to the SD state average of 9%).
What percentage of private schools are religiously affiliated in Codington County?
100% of private schools in Codington County are religiously affiliated (most commonly Wisconsin Evangelical Lutheran Synod and Other Lutheran).
Which private schools in Codington County are often viewed compared to one another?

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