Private School Review - Established 2003

Rock Valley Private Schools (2026)

For the 2026 school year, there are 2 private schools serving 637 students in Rock Valley, IA, 42% of all K-12 students in Rock Valley, IA are educated in private schools versus public schools (compared to the IA state average of 10%).
100% of private schools in Rock Valley, IA are religiously affiliated (most commonly Calvinist).

Quick Facts (2026)

Quick Facts (2026)

Top Ranked Rock Valley Private Schools (2026)

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
Map of Rock Valley Christian School
Rock Valley Christian School
Gr: K-8 | 233 students
Calvinist
1405 17th St
Rock Valley, IA 51247
(712) 476-2615
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)

2
Private Schools
637
Students
-1.2% (-8 students) 10-yr
3%
Students of Color
+200.0% (+2.0 pp) 10-yr
12:1
Student-Teacher Ratio
-20.0% (-3.0) 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
2 Schools
259 Schools
# Students
637 Students
52,730 Students

Trends in the Average Number of Students Per Private School

YearRock Valley, IA AvgIowa (IA)National
2025319217179
2024215212172
2023225192174
2022124203185
2021124201180
2020124196171
2019282199175
2018282197172
2017272195180
2016272194178
2015323188167
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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.

% Students of Color
3%
16%

Percentage of Students of Color Trends (2015-2025)

YearRock Valley, IA AvgIowa (IA)National
20253%16%34%
20243%16%34%
20234%17%33%
20225%15%33%
20215%16%32%
20205%15%32%
20195%14%31%
20185%15%31%
20171%13%32%
20161%13%32%
20151%12%32%
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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.

0.02
0.48

Diversity Score Trends

YearRock Valley, IA AvgIowa (IA)National
20250.020.470.65
20240.020.470.65
20230.250.500.65
20220.190.470.64
20210.190.470.64
20200.190.470.64
20190.340.460.63
20180.340.450.63
20170.370.390.61
20160.370.390.61
20150.200.390.61
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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
116 Students
% American Indian Students
n/a
n/a
# Asian Students
n/a
1,075 Students
% Asian Students
n/a
2%
# Hispanic Students
4 Students
3,392 Students
% Hispanic Students
1%
7%

Hispanic Student Percentage Trends

YearRock Valley, IA AvgIowa (IA)National
20251%6%9%
20241%7%9%
20231%6%9%
20222%6%8%
20212%6%9%
20202%6%9%
20192%5%8%
20182%5%8%
20171%4%8%
20161%4%8%
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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
4 Students
1,537 Students
% Black Students
n/a
3%

Black Student Percentage Trends

YearRock Valley, IA AvgIowa (IA)National
20251%3%7%
20241%3%7%
20221%3%7%
20211%3%7%
20201%3%8%
20191%3%7%
20181%3%7%
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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
644 Students
36,965 Students
% White Students
99%
70%

White Student Percentage Trends

YearRock Valley, IA AvgIowa (IA)National
202598%70%52%
202498%71%52%
202386%68%52%
202290%71%54%
202190%70%54%
202090%71%54%
201979%72%56%
201879%72%56%
201776%77%58%
201676%76%58%
201589%76%58%
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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
98 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
9,674 Students
% of Others Students
n/a
18%

Other Races Student Percentage Trends

YearRock Valley, IA AvgIowa (IA)National
202313%20%25%
20226%18%25%
20216%18%25%
20206%18%24%
201917%18%24%
201817%18%23%
201723%15%22%
201623%16%22%
201511%16%21%
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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
53 Teachers
4,273 Teachers
Average Student-Teacher Ratio
12:1
12:1

Student-Teacher Ratio Trends (2015-2025)

YearRock Valley, IA AvgIowa (IA)National
202512:112:111:1
202412:112:111:1
202313:113:111:1
202211:113:111:1
202111:113:111:1
202011:113:112:1
201912:114:112:1
201812:114:112:1
201716:113:112:1
201616:113:112:1
201515:113:112:1
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 schools in Rock Valley, IA?
The top ranked private schools in Rock Valley, IA is Netherlands Reformed Christian School.
How many private schools are located in Rock Valley?
2 private schools are located in Rock Valley.
What percentage of students in Rock Valley go to private school?
42% of all K-12 students in Rock Valley are educated in private schools (compared to the IA state average of 10%).
What percentage of private schools are religiously affiliated in Rock Valley?
100% of private schools in Rock Valley are religiously affiliated (most commonly Calvinist).

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