Below Average
#1537 of 1,815 schools in CO
Union Colony Preparatory School
High School · Greeleyschool District No. 6 in the County of Weld and Sta · Greeley, CO
A Greeleyschool District No. 6 in the County of Weld and Sta charter high school where students score 10 points below what's typical for similar communities.
2000 CLUBHOUSE DRIVE, Greeley, CO 80634
- Math 18% vs CO 37% (2025)
- Reading 26% vs CO 46% (2025)
- 80%+ 4-year graduation
Academics
Full Profile · 4/4 metricsView breakdown
View breakdown
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Students at Union Colony Preparatory School score 19% proficient, which is below what's typical for similar communities (expected: 29%).
2025 CMAS proficiency
Most recent published year. School vs. CO average.
Trend
→ SteadyProficiency is down 70 points across the 17-year record (2009–2025) and has held near 22% recently.
Show all 15 years
Multi-year averages used by the rating model: math 31% (multi-year average, 2009-2025) · reading/ELA 46% (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
66.4%
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 Union Colony Preparatory School sits, and what the surrounding area looks like.
Nearby same-level schools are colored by their score. Pins are locations, not attendance boundaries.
Getting around & local context
- Walk 7Car-Dependent
- Bike 43Somewhat Bikeable
- City Safety: High3,716/100K
Powered by
FBI Uniform Crime Reporting · 2024 · city context (Greeley), 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
$83,255
Median home value
$405,300
Median rent
$1,567/mo
College educated
32.4%
Homeownership
72.6%
Poverty rate
8.1%
ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 80634; 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 |
|---|---|---|---|---|---|
| Centennial Boces High SchoolEnrollment path unverified | 4.3 | 11–12 | 0.1 mi | 104 | Compare → |
| Early College AcademyEnrollment path unverified | 8.1 | 9–12 | 0.9 mi | 318 | Compare → |
| University SchoolsCharter · enrollment unverified | 5.4 | K–12 | 1.1 mi | 1,751 | Compare → |
| Dayspring Christian AcademyPrivate · tuition | 7.1private | PK–12 | 1.5 mi | 484 | Compare → |
Distance is proximity only; it is not attendance eligibility.
Enrollment path unverified: Potential public school; its attendance or application path has not been classified.
Charter · enrollment unverified: Potential charter option; enrollment requirements have not been verified.
Private · tuition: Potential private option; tuition and admission requirements have not been verified.
Public and private scores come from different models and are shown side by side, not blended into one ranking.
Greeleyschool District No. 6 in the County of Weld and Sta
- Schools in district
- 34
- Rank in district
- #24 of 33
- District spending per student
- $13,549NCES F-33 · FY 2023 · This annual source is three years behind the current year.
- District child poverty rate
- 15.3%Census SAIPE · 2024
Union Colony Preparatory School is listed in GreeleySchool District No. 6 in the county of Weld and Sta; a district label does not verify attendance for an address.
About Union Colony Preparatory School
Union Colony Preparatory School is a public high school in Greeley, CO, part of Greeleyschool District No. 6 in the County of Weld and Sta, serving approximately 348 students in grades 6th-12th with a 19.3:1 student-teacher ratio. It holds a MySchoolScout rating of 4.3 out of 10 and ranks #1,537 of 1,815 schools in CO. State assessment records show 31% math proficiency (multi-year average, 2009-2025) and 46% reading/ELA proficiency (multi-year average, 2009-2025).
Frequently asked questions
Common questions about Union Colony Preparatory School
What grades does Union Colony Preparatory School serve?
Union Colony Preparatory School serves students in grades 6th through 12th.
How many students attend Union Colony Preparatory School?
Union Colony Preparatory School has an enrollment of approximately 348 students.
What is the student-teacher ratio at Union Colony Preparatory School?
The student-teacher ratio at Union Colony Preparatory School is 19.3:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Union Colony Preparatory School rank in CO?
Union Colony Preparatory School ranks #1,537 of 1,815 schools in CO.
What is Union Colony Preparatory School's MySchoolScout rating?
Union Colony Preparatory School has a current MySchoolScout rating of 4.3 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 Union Colony Preparatory School?
Based on loaded state assessment records, Union Colony Preparatory School has 31% math proficiency (multi-year average, 2009-2025) and 46% reading/ELA proficiency (multi-year average, 2009-2025).
Is Union Colony Preparatory School a charter school?
Yes, Union Colony Preparatory School is a charter school. Charter schools are publicly funded but independently operated, often with more flexibility in curriculum and teaching methods.
Is Union Colony Preparatory School a Title I school?
No, Union Colony Preparatory School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Union Colony Preparatory School?
66.4% of students at Union Colony Preparatory 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
- 6th – 12th
- Enrollment
- 348
- Student-Teacher Ratio
- 19.3:1
- Teachers (FTE)
- 18
- Type
- regular
- Setting
- Midsize City
- County
- Weld County
- Chronic Absenteeism (SY 2022-23)
- 32.8%
- Phone
- (970) 673-4546
- 4-Year Graduation
- 80%+
- Area population (ZIP 80634)
- 63,553
- Area average commute
- 25.5 min
- Area median age
- 38.8
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 80634; 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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