For the 2025 school year, there are 5 private schools serving 476 students in Watertown, SD (there are 10 public schools, serving 3,788 public students). 11% of all K-12 students in Watertown, SD are educated in private schools (compared to the SD state average of 9%).
The top ranked private school in Watertown, SD is Imaculate Conception.
100% of private schools in Watertown, SD are religiously affiliated (most commonly Wisconsin Evangelical Lutheran Synod and Catholic).
Top Ranked Watertown Private Schools (2025)
School
Location
Grades
Students
Imaculate Conception
(Catholic)
109 3rd St Se
Watertown, SD 57201
(605) 886-3883
Watertown, SD 57201
(605) 886-3883
Grades: PK-6
| 158 students
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
Grades: 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
Grades: PK-8
| 227 students
Trinity Lutheran School
(Other Lutheran)
1800 E Kemp Ste 2
Watertown, SD 57201
(605) 882-3224
Watertown, SD 57201
(605) 882-3224
Grades: 2-8
| 7 students
Watertown Christian School
(Christian)
15 12th Avenue Ne
Watertown, SD 57201
(605) 882-0949
Watertown, SD 57201
(605) 882-0949
Grades: K-8
| 60 students
Frequently Asked Questions
What are the top ranked private schools in Watertown, SD?
The top ranked private schools in Watertown, SD is Imaculate Conception.
How many private schools are located in Watertown?
5 private schools are located in Watertown.
How diverse are private schools in Watertown?
Watertown private schools are approximately 6% minority students, which is lower than the South Dakota private school average of 22%.
What percentage of students in Watertown go to private school?
11% of all K-12 students in Watertown are educated in private schools (compared to the SD state average of 9%).
What percentage of private schools are religiously affiliated in Watertown?
100% of private schools in Watertown are religiously affiliated (most commonly Wisconsin Evangelical Lutheran Synod and Catholic).
Which private schools in Watertown are often viewed compared to one another?
Popular comparisons of private schools in Watertown include: St. Martins Lutheran School vs. Watertown Christian School, Watertown Christian School vs. St. Martins Lutheran School, Imaculate Conception vs. Watertown Christian School
Recent Articles
Educational Podcasts
I've selected some general purpose and some robotics podcasts to enrich your classroom teaching. With over 2 million podcasts available, be careful to review any podcasts you want to use at home or school.
Educating Your Gifted Child
This article provides comprehensive guidance for parents of gifted children, covering identification of giftedness, common characteristics, enrichment strategies, dealing with perfectionism, and selecting appropriate schools. It emphasizes the importance of nurturing a gifted child's unique abilities while addressing their social and emotional needs.
June 09, 2025
The Private School Job Hunt: Insider Tips for Employed & Unemployed EducatorsNavigating the private school job market? Whether you're employed or unemployed, the right strategy can make all the difference. This article breaks down essential steps to keep your resume sharp, expand your network, and stay visible in the education community. Learn insider tips to position yourself for success in private schools.