Very Good
#413 of 1,815 schools in CO
Top 23% in state
Mortensen Elementary School
Elementary School · Jefferson County School District No. R-1
8006 SOUTH IRIS WAY, Littleton, CO 80128
Enrollment
287
Student-Teacher
15.1:1
Score
7.6
Grades
Pre-K – 5th
Enrollment
287
Student-Teacher
15.1:1
Score
7.6
Grades
Pre-K – 5th
Updated
2022-23
Updated 2022-23
How this school compares
In Littleton
#13 of 42
public schools
Colorado elementary schools
#311 of 1,006
In district
#34 of 140
Jefferson County School District No. R-1
Academic growth
8.0 / 10
Very strong
About Mortensen Elementary School
Mortensen Elementary School serves 287 students from prekindergarten through fifth grade in Littleton, Colorado, providing a solid educational foundation with a student-teacher ratio of 15.1 to 1. With 19 full-time equivalent teachers, the school maintains manageable class sizes that allow for more personalized attention. The school demonstrates strong academic performance, earning a 7.0 out of 10 rating from MySchoolScout and ranking #411 out of 1,831 elementary schools statewide, placing it in the 78th percentile.
Students show particular strength in mathematics, with 42% achieving proficiency or above across grade levels. The school's overall academic score of 7.6 out of 10 reflects consistent educational quality. Mortensen Elementary is situated in an affluent and educated community within ZIP code 80128, where the median household income reaches $115,134 and nearly half of residents hold bachelor's degrees or higher.
The neighborhood's low poverty rate of 5.2% and median home values of $513,200 indicate a stable, family-oriented environment that supports student learning. Located on South Iris Way in Jefferson County, Mortensen Elementary operates within a large suburban setting that combines residential tranquility with access to the greater Denver metropolitan area's resources and opportunities.
Score Breakdown
Full Profile · 3/3 metricsView breakdown
View breakdown
Data not available for this school
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Mortensen Elementary School — Students at Mortensen Elementary School score 43% proficient, which is above what's typical for similar communities (expected: 42%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
40.8%
Students qualifying for federal meal assistance
Test Scores CO CMAS (2024-25)
Based on 13 test records from CO state assessments. About our data
Proficiency Trend
→ StableAverage proficiency (% at or above grade level) across Math & ELA over time.
* 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: 8.0/10.
How Mortensen Elementary School Compares
See how Mortensen Elementary School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has improved from 32% (2019) to 42.74% (2025). Reading/ELA proficiency has declined from 47% (2019) to 43.97% (2025).
Location
8006 SOUTH IRIS WAY, Littleton, CO 80128
Nearby Alternatives
Families considering Mortensen Elementary School may also want to explore other elementary schools in the area. Stony Creek Elementary School (rated 8.6/10, 1.1 miles away), which scores slightly higher. Another option is Ute Meadows Elementary School (rated 8.0/10, 1.2 miles away), which scores slightly higher. Additionally, Westridge Elementary School (rated 8.0/10, 2.9 miles away), which scores slightly higher. For more schools in Littleton, see our Littleton schools guide .
Nearby Schools
20 within 2.8 miNeighborhood Census ACS (2019-2023)
Census data for ZIP 80128 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$119,827
Median Home Value
$554,100
Median Rent
$1,934/mo
Population
36,859
College Educated
48.8%
Homeownership
84.1%
Avg Commute
27.5 min
Poverty Rate
5%
Median Age
39.7
Community Profile
The community surrounding Mortensen Elementary School has a median household income of $119,827. It is a well-educated community where 49% of adults hold a bachelor's degree or higher. The median home value in the area is $554,100, with a median rent of $1,934/month. The local poverty rate of 5.0% is relatively low. The average commute for residents is 28 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 |
|---|---|
| Calhan Elementary School Calhan, CO | 7.6 |
| Eagle Valley Elementary School Eagle, CO | 7.6 |
| Edgewater Elementary School Edgewater, CO | 7.6 |
| Edith Wolford Elementary School Colorado Springs, CO | 7.6 |
| Kathryn Senor Elementary School New Castle, CO | 7.6 |
| Las Animas Elementary School Las Animas, CO | 7.6 |
Frequently Asked Questions
Common questions about Mortensen Elementary School
What grades does Mortensen Elementary School serve?
Mortensen Elementary School serves students in grades Pre-K through 5th.
How many students attend Mortensen Elementary School?
Mortensen Elementary School has an enrollment of approximately 287 students.
What is the student-teacher ratio at Mortensen Elementary School?
The student-teacher ratio at Mortensen Elementary School is 15.1:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Mortensen Elementary School rank in CO?
Mortensen Elementary School is ranked #413 out of 1,815 schools in CO.
What is Mortensen Elementary School's MySchoolScout rating?
Mortensen Elementary School has a composite rating of 7.6 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.
What are the test scores at Mortensen Elementary School?
Based on the most recent state assessment data, Mortensen Elementary School has 40.2% math proficiency and 42.6% reading/ELA proficiency.
Is Mortensen Elementary School a charter school?
No, Mortensen Elementary School is not a charter school. It is a traditional public school operated by the local school district.
Is Mortensen Elementary School a Title I school?
No, Mortensen Elementary School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Mortensen Elementary School?
40.8% of students at Mortensen 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.
Neighborhood Context
- Walk Score
- 75 Very Walkable
- Transit Score
- 0 Minimal Transit
- Bike Score
- 73 Very Bikeable
- City Safety
- High (2,738/100K)
Powered by 
FBI UCR 2024. City-level (Littleton). Data >1 year old.
Quick Facts NCES CCD (SY 2022-23)
- Grades
- Pre-K – 5th
- Enrollment
- 287
- Student-Teacher Ratio
- 15.1:1
- Teachers (FTE)
- 19
- Free/Reduced Lunch
- 40.8%
- Type
- regular
- Setting
- Large Suburb
- County
- Jefferson County
- Phone
- (303) 982-0022
- Data Year
- 2023–2024
Resources & Links
District
Jefferson County School District No. R-1- District Enrollment
- 74,251
- Schools in District
- 148
- Per-Pupil Spending
- $14,483
- District Rank
- #34 of 140
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 methodologyRelated reading
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