Average
#1353 of 1,815 schools in CO
Thornton Elementary School
Elementary School · Adams 12 Five Star Schools · Thornton, CO
An Adams 12 Five Star Schools elementary school where students score 5 points below what's typical for similar communities.
900 EPPINGER BOULEVARD, Thornton, CO 80229
- Math 11% vs CO 37% (2025)
- Reading 16% vs CO 45% (2025)
- 13.3:1 student-teacher ratio
Academics
Full Profile · 3/3 metricsView breakdown
View breakdown
View breakdown
Students at Thornton Elementary School score 13% proficient, which is below what's typical for similar communities (expected: 18%).
2025 CMAS proficiency
Most recent published year. School vs. CO average.
Trend
→ SteadyProficiency is down 62 points across the 17-year record (2009–2025) and has held near 14% recently.
Show all 15 years
Multi-year averages used by the rating model: math 25% (multi-year average, 2009-2025) · reading/ELA 28% (multi-year average, 2009-2025)
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Based on 33 test records from CO state assessments and EdFacts (NCES).
Equity & diversity
Shown separately, not included in the overall scoreFree/reduced lunch
87.6%
Students qualifying for federal meal assistance
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 rateThe neighborhood
Where Thornton Elementary School sits, and what the surrounding area looks like.
Nearby same-level schools are colored by their score. Pins are locations, not attendance boundaries. Open the Denver map →
Getting around & local context
- Walk 73Very Walkable
- Transit 30Some Transit
- Bike 41Somewhat Bikeable
- City Safety: High3,129/100K
Powered by
FBI Uniform Crime Reporting · 2024 · city context (Thornton), not school-level safety or attendance eligibility. Source details
Source period: 2024. Freshness not available.
Area profileU.S. Census ACS 5-year estimates (ACS 2019–2023 5-year estimates)
Median income
$83,450
Median home value
$382,900
Median rent
$1,719/mo
College educated
19.8%
Homeownership
67.7%
Poverty rate
9.1%
ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 80229; this is area context, not an attendance boundary.
Programs & students
Programs & Offerings
Compare nearby
Nearby same-level schools
4 from a 5-mile search; district fallback available
| School | Score | Grades | Distance | Enrollment | Compare |
|---|---|---|---|---|---|
| A Child's TouchPrivate · tuition | Not rated | PK–K | 0.7 mi | 17 | Compare → |
| Achieve AcademyEnrollment path unverified | 3.4 | PK–8 | 0.7 mi | 386 | Compare → |
| Mcelwain Elementary SchoolEnrollment path unverified | 4.8 | K–5 | 0.9 mi | 358 | Compare → |
| North Mor Elementary SchoolEnrollment path unverified | 5.3 | PK–5 | 0.9 mi | 314 | Compare → |
Distance is proximity only; it is not attendance eligibility.
Private · tuition: Potential private option; tuition and admission requirements have not been verified.
Enrollment path unverified: Potential public school; its attendance or application path has not been classified.
Adams 12 Five Star Schools
- Schools in district
- 54
- Rank in district
- #31 of 53
- District spending per student
- $14,748NCES F-33 · FY 2023 · This annual source is three years behind the current year.
- District child poverty rate
- 8.8%Census SAIPE · 2024
Thornton Elementary School is listed in Adams 12 Five Star Schools; a district label does not verify attendance for an address.
About Thornton Elementary School
Thornton Elementary School is a public elementary school in Thornton, CO, part of Adams 12 Five Star Schools, serving approximately 372 students in grades Pre-K-5th with a 13.3:1 student-teacher ratio. It holds a MySchoolScout rating of 5.0 out of 10 and ranks #1,353 of 1,815 schools in CO. State assessment records show 25% math proficiency (multi-year average, 2009-2025) and 28% reading/ELA proficiency (multi-year average, 2009-2025).
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.
School factsNCES Common Core of Data (CCD) (SY 2023–24)
- Grades
- Pre-K – 5th
- Enrollment
- 372
- Student-Teacher Ratio
- 13.3:1
- Teachers (FTE)
- 28
- Type
- regular
- Setting
- Large Suburb
- County
- Adams County
- Chronic Absenteeism (SY 2022-23)
- 53.5%
- Phone
- (720) 972-5660
- Area population (ZIP 80229)
- 57,274
- Area average commute
- 29.5 min
- Area median age
- 32.6
Official sources & links
About this school's data
Every number on this page comes from a published source with a stated period. Where a source is partial, aging, or describes a surrounding area rather than the school, that limitation is named below.
- School directory (enrollment, grades, staff, contact)
- NCES Common Core of Data (CCD) · SY 2023–24 · Medium confidence
- Source period: SY 2023–24. A newer release may be available.
- MySchoolScout rating and rank
- MySchoolScout ranking model · Low confidence
- Vintage not available. Do not use this measure alone.
- Derived as a weighted blend of the component scores shown in Academics from state assessment, EdFacts growth, and NCES resource records.
- Math proficiency
- State department of education · 2025 CMAS · Low confidence
- Vintage not available. Do not use this measure alone.
- Available for part of the eligible units; results may not represent the full area.
- Derived from source records rather than read directly from one field.
- Reading/ELA proficiency
- State department of education · 2025 CMAS · Low confidence
- Vintage not available. Do not use this measure alone.
- Available for part of the eligible units; results may not represent the full area.
- Derived from source records rather than read directly from one field.
- Student progress (growth)
- NCES EdFacts · Mixed source periods · Low confidence
- Vintage not available. Do not use this measure alone.
- Available for part of the eligible units; results may not represent the full area.
- Derived as the fitted year-over-year slope of proficiency from multi-year assessment records.
- Neighborhood (income, housing, education)
- U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates · Low confidence
- Older source: ACS 2019–2023 5-year estimates. Use as historical context.
- Reported for the ZCTA for ZIP 80229; this does not measure the attendance area.
- Programs (AP/IB, athletics, gifted)
- CRDC via Urban Institute · SY 2021–22 · Medium confidence
- Available for part of the eligible units; results may not represent the full area.
- Source period: SY 2021–22. A newer release may be available.
Evidence periods: Rating mixed/unknown input periods; assessments multi-year average, 2009-2025; directory SY 2023–24
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