For the 2026 school year, there are 2 private schools serving 486 students in Dell Rapids, SD (there are 3 public schools, serving 973 public students). 33% of all K-12 students in Dell Rapids, SD are educated in private schools (compared to the SD state average of 9%).
The top-ranked private school in Dell Rapids, SD is St. Mary Catholic School.
100% of private schools in Dell Rapids, SD are religiously affiliated (most commonly Catholic).
Top-Ranked Dell Rapids Private Schools (2026)
School
Location
Quick Facts
St. Mary Catholic School
(Catholic)
812 N State Ave
Dell Rapids, SD 57022
(605) 428-5591
Dell Rapids, SD 57022
(605) 428-5591
Gr: PK-12 | 252 students Avg. class size: 16 students
St. Mary Grade School
(Catholic)
602 E 8th St
Dell Rapids, SD 57022
(605) 428-5591
Dell Rapids, SD 57022
(605) 428-5591
Gr: PK-12 | 234 students
Overview
This Town (Dell Rapids)
This State (SD)
# Schools
2 Schools
Student Body:
# Students
486 Students
15,075 Students
% Average Students of Color
2%
21%
Academics and Faculty:
# Teachers
29 Teachers
1,229 Teachers
Average Student-Teacher Ratio
17:1
12:1
Average Class Size
16 students
15 students
Tuition and Acceptance Rate:
Students by Ethnicity:
Diversity Score
0.14
0.59
# American Indian Students
6 Students
1,727 Students
% American Indian Students
1%
11%
# Asian Students
n/a
161 Students
% Asian Students
n/a
1%
# Hispanic Students
n/a
468 Students
% Hispanic Students
n/a
3%
# Black Students
4 Students
245 Students
% Black Students
1%
2%
# White Students
451 Students
9,019 Students
% White Students
93%
59%
# Hawaiian Students
n/a
99 Students
% Hawaiian Students
n/a
1%
# Two or more races Students
n/a
n/a
% of Two or more races Students
n/a
n/a
# Others Students
25 Students
3,562 Students
% of Others Students
5%
23%
All Ethnic Groups
Extracurriculars and Sports:
Frequently Asked Questions
What are the top-ranked private schools in Dell Rapids, SD?
The top-ranked private schools in Dell Rapids, SD is St. Mary Catholic School.
How many private schools are located in Dell Rapids?
2 private schools are located in Dell Rapids.
What percentage of students in Dell Rapids go to private school?
33% of all K-12 students in Dell Rapids are educated in private schools (compared to the SD state average of 9%).
What percentage of private schools are religiously affiliated in Dell Rapids?
100% of private schools in Dell Rapids are religiously affiliated (most commonly Catholic).
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