Average
#1283 of 1,815 schools in CO
York International
School · Mapleton School District No. 1 in the county of Adams & St
9200 YORK ST, Thornton, CO 80229
Enrollment
767
Student-Teacher
19.2:1
Score
5.5
Grades
Kindergarten – 12th
Enrollment
767
Student-Teacher
19.2:1
Score
5.5
Grades
Kindergarten – 12th
Updated
2022-23
Updated 2022-23
How this school compares
In Thornton
#22 of 39
public schools
Colorado schools
#66 of 130
In district
#8 of 18
Mapleton School District No. 1 in the county of Adams & St
About York International
York International serves 767 students in kindergarten through twelfth grade in Thornton, Colorado. As a regular public school in a large suburban area, it draws families from the surrounding Adams County community. The school has 40 full-time equivalent teachers, creating a student-teacher ratio of 19.2 to 1.
Academically, York International is working to build student achievement. With 30 percent of students performing at proficient or above in reading and 12 percent meeting proficiency benchmarks in math, the school has significant room for academic growth. These results reflect broader challenges in student learning across grade levels, suggesting the school is focused on strengthening foundational skills and instructional practices.
York International's MySchoolScout rating of 2.3 out of 10 places it in the lower percentile statewide, ranking near the bottom among Colorado's schools. For families considering York International, the school's current performance data should be weighed alongside other factors like location, program offerings, and family circumstances. Parents may want to learn more about the school's specific support systems and improvement initiatives when researching their educational options.
Score Breakdown
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York International — Students at York International score 18% proficient, which is below what's typical for similar communities (expected: 24%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
74.8%
Students qualifying for federal meal assistance
Test Scores CO EDFACTS (2021-22)
Based on 5 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: 3.0/10.
How York International Compares
See how York International performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Programs & Offerings
Data as of 2020-21 · Source: CRDC via Urban Institute · Learn more
Performance Trends
Math proficiency has declined from 17% (2019) to 10% (2022). Reading/ELA proficiency has declined from 32% (2019) to 27% (2021).
Location
9200 YORK ST, Thornton, CO 80229
Nearby Alternatives
Families considering York International may also want to explore other schools in the area. Mapleton Early Career Preparation (rated 6.9/10, 0.6 miles away), which scores notably higher. Another option is Thornton High School (rated 6.7/10, 1.1 miles away), which scores notably higher. Additionally, Coronado Hills Elementary School (rated 6.4/10, 1.3 miles away), which scores slightly higher. For more schools in Thornton, see our Thornton schools guide .
Nearby Schools
20 within 2.1 mi| School | Distance | Rating |
|---|---|---|
| Preschool on Poze Thornton | 0.2 mi | 5.6 |
| Achieve Academy Thornton | 0.3 mi | 4.9 |
| A CHILD'S TOUCH Thornton | 0.3 mi | — |
| North Valley School for Young Adults Thornton | 0.4 mi | 4.9 |
| Mapleton Expeditionary School of the Arts Thornton | 0.5 mi | 3.2 |
| Academy High School Thornton | 0.6 mi | 3.5 |
| Clayton Partnership School Thornton | 0.6 mi | 3.2 |
| Mapleton Early Career Preparation Thornton | 0.6 mi | 6.9 |
| Monterey Community School Denver | 0.9 mi | 3.0 |
| Meadow Community School Thornton | 0.8 mi | 4.7 |
| Thornton Elementary School Thornton | 0.9 mi | 5.9 |
| Explore Pk-8 Thornton | 1.2 mi | 6.1 |
| Thornton Middle School Thornton | 1.0 mi | 4.5 |
| New America School - Thornton Thornton | 1.0 mi | 6.0 |
| Coronado Hills Elementary School Thornton | 1.3 mi | 6.4 |
| McElwain Elementary School Thornton | 1.3 mi | 5.1 |
| Thornton High School Thornton | 1.1 mi | 6.7 |
| Leroy Elementary Northglenn | 1.8 mi | 6.4 |
| ASSUMPTION CATHOLIC SCHOOL Denver | 1.9 mi | 6.4 |
| Welby Community School of the Arts Denver | 2.1 mi | 2.5 |
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
Community Profile
The community surrounding York International has a median household income of $83,450. It is a community where 20% of adults hold a bachelor's degree or higher. The median home value in the area is $382,900, with a median rent of $1,719/month. The local poverty rate of 9.1% is relatively low. The average commute for residents is 30 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 |
|---|---|
| FAITH CHRISTIAN ACADEMY Arvada, CO | 5.5 |
| Colorado Connections Academy @ Durango Englewood, CO | 5.4 |
| Lotus School for Excellence Aurora, CO | 5.4 |
| Twin Peaks Charter Academy Longmont, CO | 5.3 |
| Westgate Community School Thornton, CO | 5.7 |
| Caprock Academy Grand Junction, CO | 5.2 |
Frequently Asked Questions
Common questions about York International
What grades does York International serve?
York International serves students in grades Kindergarten through 12th.
How many students attend York International?
York International has an enrollment of approximately 767 students.
What is the student-teacher ratio at York International?
The student-teacher ratio at York International is 19.2:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does York International rank in CO?
York International is ranked #1283 out of 1,815 schools in CO.
What is York International's MySchoolScout rating?
York International has a composite rating of 5.5 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 York International?
Based on the most recent state assessment data, York International has 11.5% math proficiency and 29.5% reading/ELA proficiency.
Is York International a charter school?
No, York International is not a charter school. It is a traditional public school operated by the local school district.
Is York International a Title I school?
No, York International is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for York International?
74.8% of students at York International 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
- City Safety
- High (3,129/100K)
FBI UCR 2024. City-level (Thornton). Data >1 year old.
Quick Facts NCES CCD (SY 2022-23)
- Grades
- Kindergarten – 12th
- Enrollment
- 767
- Student-Teacher Ratio
- 19.2:1
- Teachers (FTE)
- 40
- Free/Reduced Lunch
- 74.8%
- Type
- regular
- Setting
- Large Suburb
- County
- Adams County
- Phone
- (303) 853-1600
- Data Year
- 2023–2024
Resources & Links
District
Mapleton School District No. 1 in the county of Adams & St- District Enrollment
- 7,016
- Schools in District
- 20
- Per-Pupil Spending
- $14,482
- District Rank
- #8 of 18
Other Schools in This District
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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