Private School Review - Established 2003

Rock Valley Private Preschools (2026-27)

For the 2026-27 school year, there is 1 private preschool serving 404 students in Rock Valley, IA.
100% of private preschools in Rock Valley, IA are religiously affiliated (most commonly Calvinist).

Quick Facts (2026-27)

Quick Facts (2026-27)

Top Ranked Rock Valley Private Preschools (2026-27)

Map of Netherlands Reformed Christian School
Netherlands Reformed Christian School
Gr: PK-12 | 404 students
Calvinist
712 20th Ave Se
Rock Valley, IA 51247
(712) 476-2821
View Profile
[+] Show Closed Private Schools in Rock Valley, Iowa

Rock Valley, Iowa Private Schools (Closed)

Map of Heritage Reformed Christian School
Heritage Reformed Christian School
Gr: 3-5 | 8 students
Christian
1800 19th St
Rock Valley, IA 51247
(712) 476-2346
View Profile

Rock Valley, IA Private School Trends (10-Year)

1
Private Schools
-50.0% (-1 school) 10-yr
404
Students
-37.4% (-241 students) 10-yr
13:1
Student-Teacher Ratio
-13.3% (-2.0) 10-yr
Download town snapshot: CSV | XML | JSON Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission.
Enrollment & Diversity
Category
This Town (Rock Valley)
This State (IA)
# Schools
1 School
165 Schools
# Students
404 Students
33,401 Students

Trends in the Average Number of Students Per Private Preschool

YearRock Valley, IA AvgIowa (IA)National
2025404224191
2024404222187
2023333206185
2019282200182
2018282205181
2017272213183
2016272213181
2015323210173
Download Table: Download as CSV | Download as XML | Download as JSON
Download Full Town Data: Full Town Dataset XML | Full Town Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

0.00
0.53

Diversity Score Trends

YearRock Valley, IA AvgIowa (IA)National
20250.000.530.65
20240.000.530.65
20230.250.540.65
20190.340.520.64
20180.340.510.64
20170.370.450.62
20160.370.460.62
20150.200.450.62
Download Table: Download as CSV | Download as XML | Download as JSON
Download Full Town Data: Full Town Dataset XML | Full Town Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Show more data/charts: racial breakdown
# American Indian Students
n/a
98 Students
% American Indian Students
n/a
n/a
# Asian Students
n/a
604 Students
% Asian Students
n/a
2%
# Hispanic Students
n/a
2,187 Students
% Hispanic Students
n/a
7%

Hispanic Student Percentage Trends

YearRock Valley, IA AvgIowa (IA)National
20231%6%8%
20192%6%7%
20182%6%7%
20171%4%6%
20161%4%7%
Download Table: Download as CSV | Download as XML | Download as JSON
Download Full Town Data: Full Town Dataset XML | Full Town Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

# Black Students
n/a
897 Students
% Black Students
n/a
3%

Black Student Percentage Trends

YearRock Valley, IA AvgIowa (IA)National
20191%3%6%
20181%2%6%
Download Table: Download as CSV | Download as XML | Download as JSON
Download Full Town Data: Full Town Dataset XML | Full Town Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

# White Students
406 Students
21,337 Students
% White Students
100%
64%

White Student Percentage Trends

YearRock Valley, IA AvgIowa (IA)National
2025100%64%48%
2024100%65%48%
202386%63%48%
201979%65%52%
201879%67%52%
201776%71%54%
201676%71%54%
201589%71%54%
Download Table: Download as CSV | Download as XML | Download as JSON
Download Full Town Data: Full Town Dataset XML | Full Town Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

# Hawaiian Students
n/a
54 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
8,127 Students
% of Others Students
n/a
24%

Other Races Student Percentage Trends

YearRock Valley, IA AvgIowa (IA)National
202313%25%33%
201917%24%30%
201817%23%30%
201723%21%30%
201623%21%29%
201511%21%29%
Download Table: Download as CSV | Download as XML | Download as JSON
Download Full Town Data: Full Town Dataset XML | Full Town Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

All Ethnic Groups
Academics
# Teachers
31 Teachers
2,536 Teachers
Average Student-Teacher Ratio
13:1
13:1

Student-Teacher Ratio Trends (2015-2025)

YearRock Valley, IA AvgIowa (IA)National
202513:113:112:1
202413:113:112:1
202313:114:112:1
201912:114:112:1
201812:114:112:1
201716:114:112:1
201616:114:112:1
201515:114:113:1
Download Table: Download as CSV | Download as XML | Download as JSON
Download Full Town Data: Full Town Dataset XML | Full Town Dataset JSON

Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Tuition & Aid
Admissions & Athletics

Frequently Asked Questions

What are the top ranked private preschools in Rock Valley, IA?
The top ranked private preschools in Rock Valley, IA is Netherlands Reformed Christian School.
How many private preschools are located in Rock Valley?
1 private preschools are located in Rock Valley.
What percentage of private preschools are religiously affiliated in Rock Valley?
100% of private preschools in Rock Valley are religiously affiliated (most commonly Calvinist).

Recent Articles

When Your Child Outpaces the Private School Curriculum
When Your Child Outpaces the Private School Curriculum
Learn what parents can do when a child finishes private school coursework early, including acceleration, curriculum compacting, advanced classes, enrichment, and signs the school needs a new plan.
How Much Teacher Access Does Your Child Get?
How Much Teacher Access Does Your Child Get?
Learn how to evaluate teacher access at private schools, including extra-help time, advising, communication, academic support, and the questions families should ask before choosing a school today.
When a Private School Teacher Leaves Midyear
When a Private School Teacher Leaves Midyear
When a private school teacher leaves midyear, parents need clear answers. Learn what schools should do, what children may experience, and when a departure signals deeper concerns.
Area schools map

Filter Schools

School Level
Must Offer Grade
Show more
Gender
School Focus
Religious Affiliation
ADD/ADHD Support
Summer Program

Quick Links

SCHOOL SEARCH TOOLS:
SCHOOL BY TYPE (IA):
OPEN-HOUSES & JOBS:
PUBLIC & BOARDING SCHOOLS:
PRIVATE SCHOOL DATA: