For the 2025-26 school year, there are 4 private elementary schools serving 452 students in Codington County, SD.
The top ranked private elementary school in Codington County, SD is Imaculate Conception.
Top Ranked Codington County Private Elementary 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
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 Private 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 elementary schools in Codington County, SD?
The top ranked private elementary schools in Codington County, SD is Imaculate Conception.
How many private elementary schools are located in Codington County?
4 private elementary schools are located in Codington County.
What percentage of private elementary schools are religiously affiliated in Codington County?
Which private elementary schools in Codington County are often viewed compared to one another?
Popular comparisons of private elementary schools in Codington County include: St. Martins Lutheran School vs. Watertown Christian School, Imaculate Conception vs. Watertown Christian School, Watertown Christian School vs. St. Martins Lutheran School
Recent Articles

Transferring from Public to Private School Mid-Year: What to Expect
Considering a mid-year transfer from public to private school? Learn what to expect with admissions, academic placement, social adjustment, and financial aid to ensure a smooth transition.

A Guide to Day vs. Boarding School: Which Is Right for Your Family
Discover the key differences between day and boarding schools to determine the best fit for your child. Explore benefits, costs, lifestyle factors, and questions to help guide your family’s decision.

The A to Z of Private Schools 2025
Explore the A to Z of private schools in 2025—from admissions to tuition—offering parents and educators clear insights into today’s options.