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Average

#141 of 188 private schools in CO

Arma Dei Academy

School

341 E WILDCAT RESERVE PKWY, Highlands Ranch, CO 80126

Private Estimated Score

Estimated academic score. This school does not have standardized test data. Based on CO statewide data. Learn more

Enrollment

338

Student-Teacher

10.3:1

Score

5.6

Grades

Pre-K – 9th

Updated 2021-22

How this school compares

In Highlands Ranch

#2 of 3

public schools

Colorado schools

#47 of 59

About Arma Dei Academy

Arma Dei Academy serves 338 students from pre-kindergarten through ninth grade in Highlands Ranch, offering an intimate learning environment with a 10.3:1 student-teacher ratio and 33 full-time equivalent teachers. This regular public school has earned an impressive 8.1 out of 10 rating from MySchoolScout and ranks 79th out of 188 schools statewide, placing it in the 58th percentile among Colorado schools. The academy operates within one of Colorado's most affluent communities, where families demonstrate a strong commitment to education.

The surrounding 80126 ZIP code reflects this educational priority, with 68% of residents holding bachelor's degrees or higher and a median household income of $157,892. The area maintains an exceptionally low poverty rate of just 1.7%, creating a stable environment that supports student learning and family engagement. The school's structure, covering pre-kindergarten through ninth grade, allows for consistent educational relationships and smooth transitions as students progress through their formative academic years.

With its smaller class sizes and dedicated teaching staff, Arma Dei Academy provides personalized attention that can benefit student development and achievement. The school is situated in Highlands Ranch, a large suburban community in Douglas County known for its family-friendly atmosphere and well-planned neighborhoods.

What Parents Should Know

As a private school, Arma Dei Academy operates independently from the local public school district. Families considering this school should inquire about tuition costs, financial aid availability, and the admissions process. Private schools are not required to follow the same curriculum standards as public schools, which can be either an advantage or a consideration depending on your priorities.

Financial Overview

Source: IRS Form 990 (2024 filing)

Per-Pupil Spending
Total expenses ÷ enrollment
$18,717
Per-Pupil Revenue
Total revenue ÷ enrollment
$23,501
Financial Health
Revenue-to-expense ratio (>1.0 = surplus)
1.26x — Strong
Tuition Dependency
Share of revenue from program services (tuition, fees)
68%
Total Assets
End-of-year total assets from IRS filing
$28.1M

Financial data from IRS Form 990 filings via ProPublica Nonprofit Explorer. Per-pupil figures based on current enrollment of 338 students. Not all private schools file Form 990.

Compare to Public Schools

Beta

How Arma Dei Academy compares to 26 public schools serving similar grades in Highlands Ranch, CO

Student-Teacher Ratio
10.3:1
This School
vs
16.9:1
Public Avg
Avg School Size
338
This School
vs
773
Public Avg
Avg School Scout Rating
5.6
This School
vs
7.5
Public Avg

Student Demographics

White 86.1% vs 0%
Hispanic 8% vs 0%
Black 1.2% vs 0%
Asian 0.6% vs 0%
Arma Dei Academy Highlands Ranch Public Avg

Nearby Other Schools

School Rating
Arma Dei Academy (this school) 5.6
Saddle Ranch Elementary School 7.3
Bear Canyon Elementary School 5.1
Stone Mountain Elementary 8.6
Mountain Vista High School 6.7
Eldorado Elementary School 8.8
Ranch View Middle School 7.1
Summit View Elementary School 8.2
Mountain Ridge Middle School 8.1
Thunderridge High School 6.5
Northridge Elementary School 7.9
Heritage Elementary School 8.9
Coyote Creek Elementary School 7.6
STEM School Highlands Ranch 5.3
Trailblazer Elementary School 8.9
Copper Mesa Elementary School 8.5
Sand Creek Elementary School 7.9
Ben Franklin Academy 4.2
Arrowwood Elementary School 8.3
Cougar Run Elementary School 8.2
Platte River Charter Academy 8.2

Showing 20 of 26 schools. View all schools in Highlands Ranch

Demographics sourced from NCES Private School Survey (PSS) and Common Core of Data (CCD). Comparisons are based on enrollment-weighted averages.

Score Breakdown

What 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 CO.

Classroom Attention
? Student-teacher ratio calibrated against other private schools. Lower ratios mean more individual attention. (30% of overall score)
B 5.8 / 10
View breakdown
Student-Teacher Ratio 10.3:1
Instructional Commitment
? Total annual instructional hours based on school day length and days per year. (15% of overall score)
C 3.0 / 10
View breakdown
School Day Length 6.8 hours
Annual Instructional Hours 1,115.2
Diversity & Inclusion
? Racial and ethnic diversity of the student body using Simpson's diversity index. (20% of overall score)
B- 5.2 / 10
View breakdown
Diversity Index 25%
Community Context

Data Unavailable

School Profile
? Enrollment size and grade span breadth — indicators of program depth and peer community. (15% of overall score)
A- 8.4 / 10
View breakdown
Enrollment 338
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 CO

Test Scores

Test score data not yet available for this school.

Student Demographics NCES PSS (SY 2021-22)

White 86.1%
Hispanic 8.0%
Two or More 4.1%
Black 1.2%
Asian 0.6%

Source: NCES Private School Survey (PSS)

Location

341 E WILDCAT RESERVE PKWY, Highlands Ranch, CO 80126

Nearby Alternatives

Families considering Arma Dei Academy may also want to explore other schools in the area. MILE HIGH ACADEMY (rated 6.9/10, 2.6 miles away), which scores notably higher. Additionally, STEM School Highlands Ranch (rated 5.3/10, 2.0 miles away), with a very similar rating. For more schools in Highlands Ranch, see our Highlands Ranch schools guide .

Nearby Schools

20 within 3.2 mi
School Distance Rating
Saddle Ranch Elementary School Highlands Ranch 0.6 mi 7.3
Bear Canyon Elementary School Highlands Ranch 0.9 mi 5.1
Stone Mountain Elementary Highlands Ranch 1.0 mi 8.6
Eldorado Elementary School Highlands Ranch 1.2 mi 8.8
Mountain Vista High School Highlands Ranch 1.1 mi 6.7
Ranch View Middle School Highlands Ranch 1.2 mi 7.1
Northridge Elementary School Highlands Ranch 1.6 mi 7.9
Mountain Ridge Middle School Highlands Ranch 1.3 mi 8.1
Summit View Elementary School Highlands Ranch 1.3 mi 8.2
Thunderridge High School Highlands Ranch 1.4 mi 6.5
STEM School Highlands Ranch Highlands Ranch 2.0 mi 5.3
Heritage Elementary School Highlands Ranch 1.9 mi 8.9
Coyote Creek Elementary School Highlands Ranch 1.9 mi 7.6
Sand Creek Elementary School Highlands Ranch 2.4 mi 7.9
Trailblazer Elementary School Highlands Ranch 2.1 mi 8.9
MILE HIGH ACADEMY Highlands Ranch 2.6 mi 6.9
Copper Mesa Elementary School Highlands Ranch 2.1 mi 8.5
Ben Franklin Academy Highlands Ranch 2.7 mi 4.2
VALOR CHRISTIAN HIGH SCHOOL Highlands Ranch 2.4 mi 4.5
John Wesley Powell Middle School Littleton 3.2 mi 5.8

Neighborhood Census ACS (2019-2023)

Census data for ZIP 80126 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$166,501

Median Home Value

$713,500

Median Rent

$2,379/mo

Population

44,482

College Educated

69.5%

Homeownership

83.9%

Avg Commute

25.3 min

Poverty Rate

2%

Median Age

41.5

Community Profile

The community surrounding Arma Dei Academy has a median household income of $166,501. It is a well-educated community where 70% of adults hold a bachelor's degree or higher. The median home value in the area is $713,500, with a median rent of $2,379/month. The local poverty rate of 2.0% is relatively low. The average commute for residents is 25 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.

Similar Schools

Schools in the same state with comparable level, size, and ratings

School Rating
BELLEVIEW CHRISTIAN SCHOOL Westminster, CO 5.6
Spark Online Academy Colorado Springs, CO 5.6
Boulder Universal Boulder, CO 5.5
Jefferson Academy Broomfield, CO 5.7
Peak Virtual Academy Montrose, CO 5.4
FLATIRONS ACADEMY West Minster, CO 5.8

Frequently Asked Questions

Common questions about Arma Dei Academy

What grades does Arma Dei Academy serve?

Arma Dei Academy serves students in grades Pre-K through 9th.

How many students attend Arma Dei Academy?

Arma Dei Academy has an enrollment of approximately 338 students.

What is the student-teacher ratio at Arma Dei Academy?

The student-teacher ratio at Arma Dei Academy is 10.3:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.

How does Arma Dei Academy rank in CO?

Arma Dei Academy is ranked #141 out of 188 private schools in CO.

What is Arma Dei Academy's MySchoolScout rating?

Arma Dei Academy has a composite rating of 5.6 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.

Is Arma Dei Academy a private school?

Yes, Arma Dei Academy is a private coeducational school with a Christian, no specific denomination affiliation. Private schools are not required to participate in state standardized testing, so academic performance data may be limited compared to public schools.

Is Arma Dei Academy a religious school?

Arma Dei Academy has a Christian, no specific denomination religious affiliation.

11 schools nearby View map →

Quick Facts NCES PSS (SY 2021-22)

Grades
Pre-K – 9th
Enrollment
338
Gender Split
53% M / 47% F
Student-Teacher Ratio
10.3:1
Teachers (FTE)
33
Type
private
Coed Status
coed
Affiliation
Christian, no specific denomination
School Day
6.8 hours
Days Per Year
164 days
Setting
Large Suburb
County
DOUGLAS
Data Year
2022–2023

How We Rate Schools

Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.

Read our full methodology

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