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IA Calvinist Combined Elementary & Secondary

NETHERLANDS REFORMED CHRISTIAN SCHOOL

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712 20TH AVE SE, ROCK VALLEY, IA 51247 • SIOUX County
(712) 476-2821

Identity & Institutional Profile

PSS 2023-2024
NCES Private School ID 02027971
Religious Orientation Calvinist
Broad Affiliation Other Religious
School Typology Other religious, affiliated with established denomination
Grades Offered PK-12
Locale Setting Rural: Distant
School Day Length 6.75 hrs/day
County FIPS 19167
Physical Location Address 712 20th Ave SE
Rock Valley, IA 51247-1646

Enrollment & Academic Overview

PSS 2023–2024
Total Students
422
Teachers (FTE)
31.00
Student-Teacher Ratio
13.61:1
School Level
Combined Elementary & Secondary

Student Diversity Distribution

Demographic composition of enrolled students across racial & ethnic backgrounds.

PSS 2023–2024
White: 100.0%
422 Students
White 422 est. 100.0%

Student Enrollment by Sex

Enrolled student gender breakdown as reported in NCES PSS survey.

PSS 2023-2024
♂
Male Students
227
53.8%
♀
Female Students
195
46.2%

Grade-Level Enrollment Distribution

Distribution of student body across reported grade cohorts.

Total: 301 Students
Pre-Kindergarten: 24 (8%) Kindergarten: 33 (11%) 1st Grade: 39 (13%) 2nd Grade: 30 (10%) 3rd Grade: 40 (13.3%) 4th Grade: 31 (10.3%) 5th Grade: 39 (13%) 6th Grade: 28 (9.3%) 7th Grade: 37 (12.3%)
301 Students
Pre-Kindergarten 24 8%
Kindergarten 33 11%
1st Grade 39 13%
2nd Grade 30 10%
3rd Grade 40 13.3%
4th Grade 31 10.3%
5th Grade 39 13%
6th Grade 28 9.3%
7th Grade 37 12.3%

Biennial Enrollment & Staffing Trends

NCES PSS Multi-Cycle

Biennial Enrollment Trends (2019-2020 – 2023-2024)

0 275 550 2019-2020: 363 students 363 2019-2020 2021-2022: 406 students 406 +11.8% 2021-2022 2023-2024: 422 students 422 +3.9% 2023-2024
Survey Cycle Students Teachers (FTE) Student-Teacher Ratio Grades Offered Affiliation / Typology
2023-2024 422 31.0 13.6:1 PK-12 Calvinist
2021-2022 406 31.1 13.1:1 PK-12 Calvinist
2019-2020 363 28.1 12.9:1 PK-12 Christian (no specific denomination)

Local Area Demographics & Housing Comparison (ZIP 51247)

Comparative socio-economic indicators across local, municipal, county, state, and national benchmarks.

Census ACS 5-Year Data
Median Household Income Median Home Value Poverty Rate (%)
Peak Value: $350,000
$0k 0% $88k 5% $175k 10% $263k 15% $350k 20% ZIP 51247 Income: $73,451 $73k ZIP 51247 Home Value: $238,200 $238k ZIP 51247 This ZIP Rock Valley Income: $73,451 $73k Rock Valley Home Value: $238,200 $238k Rock Valley City Average SIOUX County Income: $82,951 $83k SIOUX County Home Value: $226,400 $226k SIOUX County County Average Iowa Income: $76,239 $76k Iowa Home Value: $179,474 $179k Iowa State Average United States Income: $76,308 $76k United States Home Value: $277,906 $278k United States U.S. National ZIP 51247 Poverty Rate: 6.4% 6.4% Rock Valley Poverty Rate: 6.3% 6.3% SIOUX County Poverty Rate: 6.0% 6.0% Iowa Poverty Rate: 10.8% 10.8% United States Poverty Rate: 12.4% 12.4%
Geographic Area Median
Household Income		 Median
Home Value		 Poverty
Rate		 Total
Population
ZIP 51247 Current ZIP
$73,451 $238,200 6.4% 5,028
Rock Valley (City Average)
$73,451 $238,200 6.3% 5,028
SIOUX County (County Average)
$82,951 $226,400 6.0% 32,820
Iowa (State Average)
$76,239 $179,474 10.8% 2,924,268
United States (U.S. National)
$76,308 $277,906 12.4% 335,555,510

Location Map

43.195, -96.2873 Google Maps ›

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