For the 2026 school year, there is 1 private high school serving 404 students in Rock Valley, IA.
The top-ranked private high school in Rock Valley, IA is Netherlands Reformed Christian School.
100% of private high schools in Rock Valley, IA are religiously affiliated (most commonly Calvinist).
Top-Ranked Rock Valley Private High Schools (2026)
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
Rock Valley, Iowa Private Schools (Closed)
School
Location
Quick Facts
Heritage Reformed Christian School (Closed 2021)
(Christian)
1800 19th St
Rock Valley, IA 51247
(712) 476-2346
Rock Valley, IA 51247
(712) 476-2346
Gr: 3-5 | 8 students
Overview
This Town (Rock Valley)
This State (IA)
# Schools
1 School
Student Body:
# Students
404 Students
25,939 Students
Academics and Faculty:
# Teachers
31 Teachers
2,346 Teachers
Average Student-Teacher Ratio
13:1
11:1
Tuition and Acceptance Rate:
Students by Ethnicity:
Diversity Score
0.00
0.38
# American Indian Students
n/a
68 Students
% American Indian Students
n/a
n/a
# Asian Students
n/a
568 Students
% Asian Students
n/a
2%
# Hispanic Students
n/a
1,533 Students
% Hispanic Students
n/a
6%
# Black Students
n/a
880 Students
% Black Students
n/a
4%
# White Students
406 Students
20,185 Students
% White Students
100%
78%
# Hawaiian Students
n/a
45 Students
% Hawaiian Students
n/a
n/a
# Two or more races Students
n/a
n/a
% of Two or more races Students
n/a
n/a
# Others Students
n/a
2,577 Students
% of Others Students
n/a
10%
All Ethnic Groups
Extracurriculars and Sports:
Frequently Asked Questions
What are the top-ranked private high schools in Rock Valley, IA?
The top-ranked private high schools in Rock Valley, IA is Netherlands Reformed Christian School.
How many private high schools are located in Rock Valley?
1 private high schools are located in Rock Valley.
What percentage of private high schools are religiously affiliated in Rock Valley?
100% of private high schools in Rock Valley are religiously affiliated (most commonly Calvinist).
Recent Articles
How to Ask About Staff Screening Without Apologizing
Parents should feel comfortable asking how private schools screen employees. Learn which questions matter, what answers to expect, and why transparency about hiring and student safety is a hallmark of a well-managed school.
What Facility Safety Tells You About School Oversight
A school's facilities reveal far more than appearance. Learn how building maintenance, emergency preparedness, and campus safety practices can help parents evaluate school leadership, oversight, and long-term commitment to student well-being.
Is the School Legally a School? A Parent Verification Checklist
Before enrolling your child in a private school, learn how to verify that it is legally operating, properly accredited, and authorized to issue recognized diplomas with this practical parent checklist for making a confident school choice.