Average
#1085 of 1,815 schools in CO
Stellar Elementary School
Elementary School · Adams 12 Five Star Schools
3901 EAST 124TH AVENUE, Thornton, CO 80241
Enrollment
432
Student-Teacher
18:1
Score
5.8
Grades
Kindergarten – 5th
Enrollment
432
Student-Teacher
18:1
Score
5.8
Grades
Kindergarten – 5th
Data vintage
2022-23
Data vintage2022-23
How this school compares
Colorado schools
#1,085 of 1,815
In Thornton
#15 of 39
public schools
In district
#23 of 53
Adams 12 Five Star Schools
Equity
7.7 / 10
Very Good
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Stellar Elementary School
Elementary School in Thornton · grades Kindergarten – 5th. Start here, then compare fit against nearby and district options.
Lord of Life Lutheran School
0.7 mi away. Use as a geographic alternative in the same move search.
Frassati Catholic Academy
0.9 mi away. Use as a geographic alternative in the same move search.
About Stellar Elementary School
Stellar Elementary School is a public elementary school in Thornton, CO, part of Adams 12 Five Star Schools. Stellar Elementary School serves approximately 432 students, and covers grades Kindergarten-5th, and has a 18:1 student-teacher ratio. Stellar Elementary School has a current MySchoolScout rating of 5.8 out of 10 and ranks #1,085 of 1,815 schools in CO.
Structured state assessment records for Stellar Elementary School show 45% math proficiency (multi-year average, 2009-2025) and 50% reading/ELA proficiency (multi-year average, 2009-2025).
- This school 5.8 · Average
- District avg 5.8
- CO avg 6.3
Score Breakdown
Full Profile · 3/3 metricsView breakdown
View breakdown
View breakdown
Stellar Elementary School — Students at Stellar Elementary School score 39% proficient, which is above what's typical for similar communities (expected: 30%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
64.8%
Students qualifying for federal meal assistance
Test Scores CO CMAS (2024-25)
Based on 35 test records from CO state assessments. About our data
Proficiency Trend
↓ DecliningAverage 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: 5.0/10.
How Stellar Elementary School Compares
See how Stellar Elementary School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Programs & Offerings
Data as of 2021-22 · Source: CRDC via Urban Institute · Learn more
Location
3901 EAST 124TH AVENUE, Thornton, CO 80241
Nearby Alternatives
Families considering Stellar Elementary School may also want to explore other elementary schools in the area. Hulstrom K-8 (rated 9.1/10, 1.7 miles away, in nearby Northglenn), which scores notably higher. Another option is STEM Lab (rated 7.7/10, 1.6 miles away, in nearby Northglenn), which scores notably higher. Additionally, FRASSATI CATHOLIC ACADEMY (rated 6.9/10, 0.9 miles away), which scores notably higher. For more schools in Thornton, see our Thornton schools guide .
Nearby Schools
20 within 2.3 mi| School | Distance | Rating |
|---|---|---|
| LORD OF LIFE LUTHERAN SCHOOL Thornton | 0.7 mi | 4.3 |
| FRASSATI CATHOLIC ACADEMY Thornton | 0.9 mi | 6.9 |
| Skyview Elementary School Thornton | 0.7 mi | 5.2 |
| Woodglen Elementary School Thornton | 1.0 mi | 4.6 |
| Tarver Elementary School Thornton | 1.1 mi | 5.9 |
| Eagleview Elementary School Thornton | 1.1 mi | 6.3 |
| EASTLAKE MONTESSORI SCHOOL Thornton | 1.0 mi | — |
| Shadow Ridge Middle School Thornton | 1.0 mi | 3.3 |
| Prairie Hills Elementary School Thornton | 1.7 mi | 6.9 |
| Cherry Drive Elementary School Thornton | 1.6 mi | 5.1 |
| Glacier Peak Elementary School Brighton | 1.4 mi | 3.3 |
| Century Middle School Thornton | 1.5 mi | 4.7 |
| Horizon High School Brighton | 1.7 mi | 7.2 |
| Bright Horizons Preschool Thornton | 1.7 mi | 3.5 |
| STEM Lab Northglenn | 1.6 mi | 7.7 |
| Hulstrom K-8 Northglenn | 1.7 mi | 9.1 |
| Hunters Glen Elementary School Thornton | 1.9 mi | 5.2 |
| Rocky Top Middle School Thornton | 2.2 mi | 6.2 |
| West Ridge Elementary Thornton | 1.8 mi | 6.6 |
| Riverdale Elementary School Thornton | 2.3 mi | 4.7 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 80241 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$107,553
Median Home Value
$502,300
Median Rent
$2,036/mo
Population
33,393
College Educated
41.1%
Homeownership
78.3%
Avg Commute
31.9 min
Poverty Rate
5.2%
Median Age
36.3
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Alamosa Elementary School 3-5 Alamosa, CO | 5.8 |
| Antelope Trails Elementary School Colorado Springs, CO | 5.8 |
| Appleton Elementary School Grand Junction, CO | 5.8 |
| Grant Elementary School Colorado Springs, CO | 5.8 |
| Harrison School Canon City, CO | 5.8 |
| Jewell Elementary School Aurora, CO | 5.8 |
Frequently Asked Questions
Common questions about Stellar Elementary School
What grades does Stellar Elementary School serve?
Stellar Elementary School serves students in grades Kindergarten through 5th.
How many students attend Stellar Elementary School?
Stellar Elementary School has an enrollment of approximately 432 students.
What is the student-teacher ratio at Stellar Elementary School?
The student-teacher ratio at Stellar Elementary School is 18:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Stellar Elementary School rank in CO?
Stellar Elementary School ranks #1,085 of 1,815 schools in CO.
What is Stellar Elementary School's MySchoolScout rating?
Stellar Elementary School has a current MySchoolScout rating of 5.8 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 Stellar Elementary School?
Based on loaded state assessment records, Stellar Elementary School has 45% math proficiency (multi-year average, 2009-2025) and 50% reading/ELA proficiency (multi-year average, 2009-2025).
Is Stellar Elementary School a charter school?
No, Stellar Elementary School is not a charter school. It is a traditional public school operated by the local school district.
Is Stellar Elementary School a Title I school?
No, Stellar Elementary School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Stellar Elementary School?
64.8% of students at Stellar 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
Powered by 
Quick Facts NCES CCD (SY 2022-23)
- Grades
- Kindergarten – 5th
- Enrollment
- 432
- Student-Teacher Ratio
- 18:1
- Teachers (FTE)
- 24
- Free/Reduced Lunch
- 64.8%
- Type
- regular
- Setting
- Large Suburb
- County
- Adams County
- Chronic Absenteeism (SY 2022-23)
- 27.1%
- Phone
- (720) 972-2340
Resources & Links
District
Adams 12 Five Star Schools- District Enrollment
- 34,998
- Schools in District
- 54
- Per-Pupil Spending
- $14,748
- District Rank
- #23 of 53
Other Schools in This District
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