Below Average
#152 of 157 private schools in IA
Netherlands Reformed Christian School
School · Rock Valley, IA
A private school in Rock Valley, IA serving grades Pre-K – 12th.
712 20TH AVE SE, Rock Valley, IA 51247
- Math 92% vs IA 72% (2025)
- Reading 81% vs IA 74% (2025)
- 13.1:1 student-teacher ratio
Academics
PreliminaryWhat this rating measures
This rating reflects classroom size, instructional time, student diversity, community resources, and school characteristics. Private schools are ranked against other private schools in IA.
Data not available
View data sources
Score basis: Private school model
Data coverage: 80% of scoring components had data
Components scored: 4 of 5
Ranking pool: Private schools in IA
2025 ISASP proficiency
Most recent published year. School vs. IA average.
How we rate schools
A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.
See how we rateThe neighborhood
Where Netherlands Reformed Christian School sits, and what the surrounding area looks like.
Nearby same-level schools are colored by their score. Pins are locations, not attendance boundaries.
Getting around & local context
- Walk 22Car-Dependent
- Bike 24Somewhat Bikeable
- City Safety: Low223/100K
Powered by
FBI Uniform Crime Reporting · 2024 · city context (Rock Valley), not school-level safety or attendance eligibility. Source details
Source period: 2024. Freshness not available.
Area profileU.S. Census ACS 5-year estimates (ACS 2019–2023 5-year estimates)
Median income
$73,451
Median home value
$238,200
Median rent
$1,070/mo
College educated
19.3%
Homeownership
68.6%
Poverty rate
6.4%
ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 51247; this is area context, not an attendance boundary.
Programs & students
Student demographicsNCES Private School Universe Survey (PSS) (SY 2021–22)
Source: NCES Private School Universe Survey (PSS)
Compare nearby
Nearby same-level schools
0 from verified nearby records
No verified same-level alternatives
The available nearby set has no same-level school with a verified grade span.
Netherlands Reformed Christian School is listed in Rock Valley, IA; verify the current enrollment path directly.
About Netherlands Reformed Christian School
Netherlands Reformed Christian School is a private school in Rock Valley, IA, serving approximately 406 students in grades Pre-K-12th with a 13.1:1 student-teacher ratio. It holds a MySchoolScout rating of 4.4 out of 10 and ranks #152 of 157 private schools in IA. State assessment records show 92% math proficiency (2025 ISASP) and 81% reading/ELA proficiency (2025 ISASP).
Frequently asked questions
Common questions about Netherlands Reformed Christian School
What grades does Netherlands Reformed Christian School serve?
Netherlands Reformed Christian School serves students in grades Pre-K through 12th.
How many students attend Netherlands Reformed Christian School?
Netherlands Reformed Christian School has an enrollment of approximately 406 students.
What is the student-teacher ratio at Netherlands Reformed Christian School?
The student-teacher ratio at Netherlands Reformed Christian School is 13.1:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.
How does Netherlands Reformed Christian School rank in IA?
Netherlands Reformed Christian School ranks #152 of 157 private schools in IA.
What is Netherlands Reformed Christian School's MySchoolScout rating?
Netherlands Reformed Christian School has a current MySchoolScout rating of 4.4 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
What are the test scores at Netherlands Reformed Christian School?
Based on loaded state assessment records, Netherlands Reformed Christian School has 92% math proficiency (2025 ISASP) and 81% reading/ELA proficiency (2025 ISASP).
Is Netherlands Reformed Christian School a private school?
Yes, Netherlands Reformed Christian School is a private coeducational school with a Calvinist affiliation. Private schools are not required to participate in state standardized testing, so academic performance data may be limited compared to public schools.
Is Netherlands Reformed Christian School a religious school?
Netherlands Reformed Christian School has a Calvinist religious affiliation.
School factsNCES Private School Universe Survey (PSS) (SY 2021–22)
- Grades
- Pre-K – 12th
- Enrollment
- 406
- Gender Split
- 53% M / 47% F
- Student-Teacher Ratio
- 13.1:1
- Teachers (FTE)
- 31
- Type
- private
- Coed Status
- coed
- Affiliation
- Calvinist
- School Day
- 6.8 hours
- Days Per Year
- 177 days
- Setting
- Fringe Rural
- County
- Sioux County
- Phone
- (712) 476-2821
- Area population (ZIP 51247)
- 5,028
- Area median age
- 41.3
About this school's data
Every number on this page comes from a published source with a stated period. Where a source is partial, aging, or describes a surrounding area rather than the school, that limitation is named below.
- School directory (enrollment, grades, staff, contact)
- NCES Private School Universe Survey (PSS) · SY 2021–22 · Low confidence
- Vintage not available. Do not use this measure alone.
- MySchoolScout rating and rank
- MySchoolScout ranking model · Low confidence
- Vintage not available. Do not use this measure alone.
- Available for part of the eligible units; results may not represent the full area.
- Derived as a weighted blend of the component scores shown in Academics from state assessment, EdFacts growth, and NCES resource records.
- Math proficiency
- State department of education · 2025 ISASP · Medium confidence
- Available for part of the eligible units; results may not represent the full area.
- Source period: 2025 ISASP. A newer release may be available.
- Derived from source records rather than read directly from one field.
- Reading/ELA proficiency
- State department of education · 2025 ISASP · Medium confidence
- Available for part of the eligible units; results may not represent the full area.
- Source period: 2025 ISASP. A newer release may be available.
- Derived from source records rather than read directly from one field.
- Neighborhood (income, housing, education)
- U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates · Low confidence
- Older source: ACS 2019–2023 5-year estimates. Use as historical context.
- Reported for the ZCTA for ZIP 51247; this does not measure the attendance area.
Evidence periods: Rating mixed/unknown input periods; assessments 2025 ISASP; directory SY 2021–22
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