For the 2025-26 school year, there is 1 private school serving 125 students in Clay County, SD (there are 6 public schools, serving 1,062 public students). 11% of all K-12 students in Clay County, SD are educated in private schools (compared to the SD state average of 9%).
100% of private schools in Clay County, SD are religiously affiliated (most commonly Catholic).
Private Schools in Clay County (2025-26)
School
Location
Quick Facts
St. Agnes Elementary School
(Catholic)
909 Lewis St
Vermillion, SD 57069
(605) 624-4144
Vermillion, SD 57069
(605) 624-4144
Gr: PK-5 | 125 students Tuition listed
Frequently Asked Questions
How many private schools are located in Clay County, SD?
1 private schools are located in Clay County, SD.
What percentage of students in Clay County go to private school?
11% of all K-12 students in Clay County are educated in private schools (compared to the SD state average of 9%).
What percentage of private schools are religiously affiliated in Clay County?
100% of private schools in Clay County are religiously affiliated (most commonly Catholic).
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 Private 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.