Average
#1353 of 1,815 schools in CO
Thornton Elementary School
Elementary School · Adams 12 Five Star Schools
900 EPPINGER BOULEVARD, Thornton, CO 80229
Enrollment
372
Student-Teacher
13.3:1
Score
5.0
Grades
Pre-K – 5th
Enrollment
372
Student-Teacher
13.3:1
Score
5.0
Grades
Pre-K – 5th
Data vintage
2022-23
Data vintage2022-23
How this school compares
Colorado schools
#1,353 of 1,815
In Thornton
#22 of 39
public schools
In district
#31 of 53
Adams 12 Five Star Schools
Shortlisting around Thornton Elementary School?
Use this profile as one decision point, then compare nearby options, source confidence, and commute fit before picking a neighborhood around it.
Shortlist starter
Start with these real page-level signals, then use the full table and map below.
Thornton Elementary School
Elementary School in Thornton · grades Pre-K – 5th. Start here, then compare fit against nearby and district options.
Thornton Middle School
0.2 mi away. Use as a geographic alternative in the same move search.
Thornton High School
0.3 mi away. Use as a geographic alternative in the same move search.
About Thornton Elementary School
Thornton Elementary School is a public elementary school in Thornton, CO, part of Adams 12 Five Star Schools. Thornton Elementary School serves approximately 372 students, and covers grades Pre-K-5th, and has a 13.3:1 student-teacher ratio. Thornton Elementary School has a current MySchoolScout rating of 5.0 out of 10 and ranks #1,353 of 1,815 schools in CO.
Structured state assessment records for Thornton Elementary School show 25% math proficiency (multi-year average, 2009-2025) and 28% reading/ELA proficiency (multi-year average, 2009-2025).
- This school 5.0 · Average
- District avg 5.8
- CO avg 6.3
What Parents Should Know
54% of students at Thornton Elementary School were chronically absent in the 2022-23 school year, above the national average. Chronic absenteeism means missing 15 or more school days, and at high rates it drags on classroom pacing for everyone. Ask what the school does to help families get kids to class consistently.
Score Breakdown
Full Profile · 3/3 metricsView breakdown
View breakdown
View breakdown
Thornton Elementary School — Students at Thornton Elementary School score 13% proficient, which is below what's typical for similar communities (expected: 18%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
87.6%
Students qualifying for federal meal assistance
Test Scores CO CMAS (2024-25)
Based on 33 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: 5.6/10.
How Thornton Elementary School Compares
See how Thornton 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
900 EPPINGER BOULEVARD, Thornton, CO 80229
Nearby Alternatives
Families considering Thornton Elementary School may also want to explore other elementary schools in the area. North Mor Elementary School (rated 5.3/10, 0.9 miles away, in nearby Northglenn), with a very similar rating. Another option is North Star Elementary School (rated 5.2/10, 1.2 miles away, in nearby Denver), with a very similar rating. Additionally, McElwain Elementary School (rated 4.8/10, 0.9 miles away), with a very similar rating. For more schools in Thornton, see our Thornton schools guide .
Nearby Schools
20 within 1.7 mi| School | Distance | Rating |
|---|---|---|
| Thornton Middle School Thornton | 0.2 mi | 4.0 |
| Thornton High School Thornton | 0.3 mi | 4.6 |
| New America School - Thornton Thornton | 0.4 mi | 4.4 |
| A CHILD'S TOUCH Thornton | 0.7 mi | — |
| McElwain Elementary School Thornton | 0.9 mi | 4.8 |
| Achieve Academy Thornton | 0.7 mi | 3.4 |
| York International Thornton | 0.9 mi | 5.2 |
| Preschool on Poze Thornton | 0.9 mi | 3.9 |
| North Mor Elementary School Northglenn | 0.9 mi | 5.3 |
| Coronado Hills Elementary School Thornton | 1.2 mi | 4.8 |
| North Valley School for Young Adults Thornton | 1.0 mi | 3.9 |
| Academy High School Thornton | 1.0 mi | 5.1 |
| Clayton Partnership School Thornton | 1.0 mi | 4.8 |
| Monterey Community School Denver | 1.1 mi | 3.1 |
| Mapleton Expeditionary School of the Arts Thornton | 1.1 mi | 3.8 |
| Mapleton Early Career Preparation Thornton | 1.1 mi | 6.0 |
| North Star Elementary School Denver | 1.2 mi | 5.2 |
| Northglenn High School Northglenn | 1.5 mi | 5.8 |
| Explore Pk-8 Thornton | 1.5 mi | 3.6 |
| The Studio School Northglenn | 1.7 mi | 4.7 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 80229 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$83,450
Median Home Value
$382,900
Median Rent
$1,719/mo
Population
57,274
College Educated
19.8%
Homeownership
67.7%
Avg Commute
29.5 min
Poverty Rate
9.1%
Median Age
32.6
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Academia Ana Marie Sandoval Denver, CO | 5.0 |
| Crystal River Elementary School Carbondale, CO | 5.0 |
| Eagle Valley Elementary School Eagle, CO | 5.0 |
| Eiber Elementary School Lakewood, CO | 5.0 |
| Ellis Elementary School Denver, CO | 5.0 |
| Fruitvale Elementary School Grand Junction, CO | 5.0 |
Frequently Asked Questions
Common questions about Thornton Elementary School
What grades does Thornton Elementary School serve?
Thornton Elementary School serves students in grades Pre-K through 5th.
How many students attend Thornton Elementary School?
Thornton Elementary School has an enrollment of approximately 372 students.
What is the student-teacher ratio at Thornton Elementary School?
The student-teacher ratio at Thornton Elementary School is 13.3:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Thornton Elementary School rank in CO?
Thornton Elementary School ranks #1,353 of 1,815 schools in CO.
What is Thornton Elementary School's MySchoolScout rating?
Thornton Elementary School has a current MySchoolScout rating of 5.0 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 Thornton Elementary School?
Based on loaded state assessment records, Thornton Elementary School has 25% math proficiency (multi-year average, 2009-2025) and 28% reading/ELA proficiency (multi-year average, 2009-2025).
Is Thornton Elementary School a charter school?
No, Thornton Elementary School is not a charter school. It is a traditional public school operated by the local school district.
Is Thornton Elementary School a Title I school?
No, Thornton Elementary School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Thornton Elementary School?
87.6% of students at Thornton 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
- Pre-K – 5th
- Enrollment
- 372
- Student-Teacher Ratio
- 13.3:1
- Teachers (FTE)
- 28
- Free/Reduced Lunch
- 87.6%
- Type
- regular
- Setting
- Large Suburb
- County
- Adams County
- Chronic Absenteeism (SY 2022-23)
- 53.5%
- Phone
- (720) 972-5660
Resources & Links
District
Adams 12 Five Star Schools- District Enrollment
- 34,998
- Schools in District
- 54
- Per-Pupil Spending
- $14,748
- District Rank
- #31 of 53
Other Schools in This District
How we rate schools
A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.
See how we rateRelated reading
Get school insights in your inbox
New rankings, best-schools lists, and parent guides — delivered free. No spam, unsubscribe anytime.
We respect your privacy. Unsubscribe at any time.