For the 2025-26 school year, there are 12 private schools serving 2,657 students in Sioux County, IA (there are 18 public schools, serving 5,342 public students). 33% of all K-12 students in Sioux County, IA are educated in private schools (compared to the IA state average of 9%).
The top-ranked private schools in Sioux County, IA include Sioux Center Christian School, Netherlands Reformed Christian School, and Orange City Christian School.
The average acceptance rate is 95%, which is higher than the Iowa private school average acceptance rate of 85%.
Top-Ranked Sioux County Private Schools (2025-26)
School
Location
Quick Facts
Netherlands Reformed Christian School
(Calvinist)
712 20th Ave Se
Rock Valley, IA 51247
(712) 476-2821
Rock Valley, IA 51247
(712) 476-2821
Gr: PK-12 | 404 students
Orange City Christian School
(Calvinist)
604 3rd St Sw
Orange City, IA 51041
(712) 737-2274
Orange City, IA 51041
(712) 737-2274
Gr: PK-8 | 340 students
Sioux Center Christian School![Sioux Center Christian School Photo - Sioux Center Christian School welcomes you!]( "Sioux Center Christian School Photo - Sioux Center Christian School welcomes you!")
(Calvinist)
630 1st Ave Se
Sioux Center, IA 51250
(712) 722-0777
Sioux Center, IA 51250
(712) 722-0777
Gr: PK-8 | 519 students Avg. class size: 18 students Sports: 4 | Extracurrculars: 5 Tuition & acceptance rate listed
Hull Protestant Reformed Christian School
(Calvinist)
218 2nd St
Hull, IA 51239
(712) 439-2490
Hull, IA 51239
(712) 439-2490
Gr: K-8 | 142 students Sports: 3
Rock Valley Christian School
(Calvinist)
1405 17th St
Rock Valley, IA 51247
(712) 476-2615
Rock Valley, IA 51247
(712) 476-2615
Gr: K-8 | 233 students
Spalding Catholic Schools![Spalding Catholic Schools Photo - Spalding Catholic School is a Prek-6th grade school, located in northwest Iowa.]( "Spalding Catholic Schools Photo - Spalding Catholic School is a Prek-6th grade school, located in northwest Iowa.")
(Catholic)
908 6th Ave
Alton, IA 51003
(712) 756-4532
Alton, IA 51003
(712) 756-4532
Gr: PK-6 | 52 students Extracurrculars: 1 Tuition listed
Trinity Christian High School
(Calvinist)
1811 Hayes Ave
Hull, IA 51239
(712) 439-1921
Hull, IA 51239
(712) 439-1921
Gr: 9-12 | 76 students
Unity Christian High School
(Christian)
216 Michigan Ave Sw
Orange City, IA 51041
(712) 737-4114
Orange City, IA 51041
(712) 737-4114
Gr: 9-12 | 312 students Sports: 14 | Extracurrculars: 2 Tuition listed
Western Christian High School
(Christian)
925 5th St
Hull, IA 51239
(712) 439-1013
Hull, IA 51239
(712) 439-1013
Gr: 9-12 | 285 students Avg. class size: 25 students Sports: 12 Tuition & acceptance rate listed
Sioux County Private Schools (Closed)
School
Location
Quick Facts
1800 19th St
Rock Valley, IA 51247
(712) 476-2346
Rock Valley, IA 51247
(712) 476-2346
Gr: 3-5 | 8 students
Hospers Christian School (Closed 2000)
(Calvinist)
104 6th Ave N Box 427
Hospers, IA 51238
(712) 752-8342
Hospers, IA 51238
(712) 752-8342
Gr: K-8 | 42 students
Spalding Catholic School (Closed 2019)
(Catholic)
521 Broad St.
Granville, IA 51022
(712) 756-4532
Granville, IA 51022
(712) 756-4532
Gr: PK-6 | 55 students
Frequently Asked Questions
What are the top-ranked private schools in Sioux County, IA?
The top-ranked private schools in Sioux County, IA include Sioux Center Christian School, Netherlands Reformed Christian School, and Orange City Christian School.
How many private schools are located in Sioux County?
12 private schools are located in Sioux County.
How diverse are private schools in Sioux County?
Sioux County private schools are approximately 6% minority students, which is lower than the Iowa private school average of 16%.
What percentage of students in Sioux County go to private school?
33% of all K-12 students in Sioux County are educated in private schools (compared to the IA state average of 9%).
What percentage of private schools are religiously affiliated in Sioux County?
Which private schools in Sioux County are often viewed compared to one another?
Popular comparisons of private schools in Sioux County include: Western Christian High School vs. Unity Christian High School, Unity Christian High School vs. Western Christian High School, Trinity Christian High School vs. Western Christian High School
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