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#1146 of 1,815 schools in CO

Warder Elementary School

Elementary School · Jefferson County School District No. R-1

7840 CARR DRIVE, Arvada, CO 80005

Enrollment

427

Student-Teacher

19.4:1

Score

5.8

Grades

Pre-K – 5th

Updated 2022-23

How this school compares

In Arvada

#20 of 32

public schools

Colorado elementary schools

#677 of 1,006

In district

#96 of 140

Jefferson County School District No. R-1

Academic performance

7.8 / 10

Very strong

About Warder Elementary School

Warder Elementary School serves 427 students in grades PK through 5 in Arvada, Colorado, establishing itself as a strong academic performer in Jefferson County. With a student-teacher ratio of 19.4:1 and 22 full-time equivalent teachers, the school provides a structured learning environment that has earned recognition across the state. Academically, Warder Elementary demonstrates impressive results, ranking #332 out of 1,831 Colorado elementary schools and placing in the 82nd percentile statewide.

The school's MySchoolScout rating of 7.2 out of 10 reflects its solid educational foundation, supported by an academic score of 9.2 out of 10. In mathematics, 57% of students achieve proficiency or above across all grade levels, indicating strong performance in this core subject area. The school benefits from its location in the 80005 ZIP code area, where families demonstrate a strong commitment to education.

With 55% of residents holding bachelor's degrees or higher and a median household income of $132,493, the community provides substantial educational support. The low poverty rate of 3.1% reflects the economic stability of the area, where median home values reach $589,500. Warder Elementary operates within Arvada's large suburban setting, serving a community of nearly 30,000 residents who value academic excellence and educational opportunity.

Score Breakdown

Full Profile · 3/3 metrics
Student Progress5.5Average50%
Year-over-year improvement in student test scores.
View breakdown
Years of Data4
Annual Change-0.73 pts/yr
Data Period2019–2025
TrendStable
Academics7.8Very Good30%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency47.5%
Reading/ELA Proficiency54.1%
Math vs. State Avg+11.4 pts
Reading vs. State Avg+9.2 pts
Overall Proficiency51%
Expected (poverty-adj.)48%
vs. Expected+2.7 pts
Adjusted Percentile67th
College ReadinessNot Available

Data not available for this school

Resources & Environment3.6Fair20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio19.4:1
Per-Pupil Spending$13,124

Warder Elementary School — Students at Warder Elementary School score 51% proficient, which is above what's typical for similar communities (expected: 48%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

28.1%

Students qualifying for federal meal assistance

Test Scores CO CMAS (2024-25)

Math Proficiency 47.2%
School
State
39.5%
ELA Proficiency 58.2%
School
State
44.9%

Based on 13 test records from CO state assessments. About our data

Proficiency Trend

→ Stable

Average proficiency (% at or above grade level) across Math & ELA over time.

2019
Math
42%
ELA
67%
2021*
Math
44.5%
ELA
67%
2022
Math
57%
2025
Math
46.6%
ELA
53.8%

* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.

Source: EdFacts (NCES) and state assessment data. Growth score: 5.5/10.

How Warder Elementary School Compares

See how Warder Elementary School performs across key quality dimensions compared to state benchmarks.

Overall Score
5.8/10
37th percentile in CO
Academic
7.8/10
7.8/10
Growth
5.5/10
Above average
Environment
3.6/10
Below average

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
28%
Teaching Staff
19:1 student-teacher ratio
22 teachers

Location

7840 CARR DRIVE, Arvada, CO 80005

Nearby Alternatives

Families considering Warder Elementary School may also want to explore other elementary schools in the area. Sierra Elementary School (rated 8.3/10, 1.5 miles away), which scores notably higher. Another option is Hackberry Hill Elementary School (rated 7.8/10, 0.7 miles away), which scores notably higher. Additionally, Woodrow Wilson Charter Academy (rated 7.8/10, 2.1 miles away, in nearby Westminster), which scores notably higher. For more schools in Arvada, see our Arvada schools guide .

Nearby Schools

20 within 2.7 mi
School Distance Rating
Weber Elementary School Arvada 0.6 mi 6.5
Pomona High School Arvada 0.9 mi 5.4
Hackberry Hill Elementary School Arvada 0.7 mi 7.8
Moore Middle School Arvada 1.4 mi 5.8
SHEPHERD OF THE VALLEY LUTHERAN SCHOOL Westminster 1.4 mi 5.6
North Arvada Middle School Arvada 1.2 mi 4.8
Arvada High School Arvada 1.5 mi 2.8
Two Roads Charter School Arvada 1.5 mi 6.1
Lincoln Charter Academy Arvada 1.5 mi 7.5
Little Elementary School Arvada 1.7 mi 4.7
Sierra Elementary School Arvada 1.5 mi 8.3
Secrest Elementary School Arvada 1.9 mi 5.6
Woodrow Wilson Charter Academy Westminster 2.1 mi 7.8
Oberon Middle School Arvada 1.7 mi 7.1
Swanson Elementary School Arvada 1.9 mi 5.4
Arvada K-8 Arvada 2.5 mi 6.4
Semper Elementary School Westminster 2.5 mi 5.3
Lukas Elementary School Westminster 2.5 mi 6.4
SHRINE OF ST ANNE SCHOOL Arvada 2.6 mi 5.7
Lawrence Elementary School Arvada 2.7 mi 7.0

Neighborhood Census ACS (2019-2023)

Census data for ZIP 80005 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$136,360

Median Home Value

$620,100

Median Rent

$2,058/mo

Population

28,883

College Educated

57.9%

Homeownership

87.8%

Avg Commute

27.3 min

Poverty Rate

3%

Median Age

43

Community Profile

The community surrounding Warder Elementary School has a median household income of $136,360. It is a well-educated community where 58% of adults hold a bachelor's degree or higher. The median home value in the area is $620,100, with a median rent of $2,058/month. The local poverty rate of 3.0% is relatively low. The average commute for residents is 27 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
Bethke Elementary School Timnath, CO 5.8
Carmel Community School Colorado Springs, CO 5.8
Clayton Elementary School Englewood, CO 5.8
Colorado STEM Academy Westminster, CO 5.8
Devinny Elementary School Lakewood, CO 5.8
Grand Valley Center for Family Learning Parachute, CO 5.8

Frequently Asked Questions

Common questions about Warder Elementary School

What grades does Warder Elementary School serve?

Warder Elementary School serves students in grades Pre-K through 5th.

How many students attend Warder Elementary School?

Warder Elementary School has an enrollment of approximately 427 students.

What is the student-teacher ratio at Warder Elementary School?

The student-teacher ratio at Warder Elementary School is 19.4:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Warder Elementary School rank in CO?

Warder Elementary School is ranked #1146 out of 1,815 schools in CO.

What is Warder Elementary School's MySchoolScout rating?

Warder Elementary School has a composite rating of 5.8 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.

What are the test scores at Warder Elementary School?

Based on the most recent state assessment data, Warder Elementary School has 47.2% math proficiency and 58.2% reading/ELA proficiency.

Is Warder Elementary School a charter school?

No, Warder Elementary School is not a charter school. It is a traditional public school operated by the local school district.

Is Warder Elementary School a Title I school?

No, Warder Elementary School is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for Warder Elementary School?

28.1% of students at Warder Elementary School qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.

11 schools nearby View map →

Neighborhood Context

City Safety
High (2,804/100K)

FBI UCR 2024. City-level (Arvada). Data >1 year old.

Quick Facts NCES CCD (SY 2022-23)

Grades
Pre-K – 5th
Enrollment
427
Student-Teacher Ratio
19.4:1
Teachers (FTE)
22
Free/Reduced Lunch
28.1%
Type
regular
Setting
Large Suburb
County
Jefferson County
Data Year
2023–2024

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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