For the 2025-26 school year, there are 5 private schools serving 585 students in Codington County, SD (there are , 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 Catholic).
Top Ranked Codington County ²ÝÁñÉçÇø Schools (2025-26)
School
Location
Quick Facts
Imaculate Conception
(Catholic)
109 3rd St Se
Watertown, SD 57201
(605) 886-3883
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
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
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
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
Watertown, SD 57201
(605) 882-0949
Gr: K-8 | 60 students
Codington County ²ÝÁñÉçÇø Schools (Closed)
School
Location
Quick Facts
103 St Peter St Ne
Kranzburg, SD 57245
(605) 886-8114
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 Catholic).
Which private schools in Codington County are often viewed compared to one another?
Popular comparisons of private schools in Codington County include: St. Martins Lutheran School vs. Watertown Christian School, Imaculate Conception vs. Watertown Christian School, Watertown Christian School vs. Imaculate Conception
Recent Articles
Student Success Predictors at Community Colleges
A practical guide to student success predictors at community colleges for private school advisors helping graduates navigate two-year pathways.
Career Pathways with Community College for ²ÝÁñÉçÇø School Grads
Explore top career pathways with community college for private school graduates, including high-demand jobs, transfer options, and 2025 workforce trends.
Navigating the FAFSA & Financial Aid Timeline for Community College
Learn how to navigate FAFSA and financial aid timelines when starting at community college — from application to disbursement in 2025.