Below Average
#1668 of 1,815 schools in CO
Union Colony Preparatory School
High School · GreeleySchool District No. 6 in the county of Weld and Sta
2000 CLUBHOUSE DRIVE, Greeley, CO 80634
Enrollment
348
Student-Teacher
19.3:1
Score
4.3
Grades
6th – 12th
Enrollment
348
Student-Teacher
19.3:1
Score
4.3
Grades
6th – 12th
Updated
2022-23
Updated 2022-23
How this school compares
In Greeley
#24 of 29
public schools
Colorado high schools
#374 of 403
In district
#25 of 33
GreeleySchool District No. 6 in the county of Weld and Sta
About Union Colony Preparatory School
Union Colony Preparatory School is a charter high school located in Greeley, Colorado. Serving students from sixth through twelfth grade, the school has an enrollment of 348 students and employs 18 full-time equivalent teachers, resulting in a student-teacher ratio of 19.3:1. The school’s MySchoolScout rating is 3.1 out of 10, with academic scores placing it at the 12th percentile among Colorado schools.
Specifically, only 28% of students are proficient or above in ELA/reading and 17% in math, indicating areas for improvement. Union Colony Preparatory School focuses on providing a comprehensive education beyond academics, offering a supportive environment that encourages personal growth and development. While the school's academic performance currently shows room for improvement, it continues to work diligently towards enhancing its curriculum and support systems to better serve its students.
The school is situated in Greeley’s mid-size city setting, where it plays an important role in the community by providing educational opportunities for a diverse group of learners.
What Parents Should Know
While current test scores at Union Colony Preparatory School are below average, the school shows strong growth metrics — meaning students are making above-average progress year over year. This upward trajectory can be a positive indicator for families who value a school's ability to help students improve, even if absolute scores haven't caught up yet.
Union Colony Preparatory School is a charter school — a publicly funded school that operates with more autonomy than traditional district schools. Charter schools often have distinct educational models or specialties. Parents should understand the school's specific mission, enrollment process, and how its approach differs from nearby district options.
Score Breakdown
Full Profile · 4/4 metricsView breakdown
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Union Colony Preparatory School — Students at Union Colony Preparatory School score 19% proficient, which is below what's typical for similar communities (expected: 29%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
66.4%
Students qualifying for federal meal assistance
Test Scores CO CMAS (2024-25)
Based on 11 test records from CO state assessments. About our data
Proficiency Trend
→ StableAverage 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: 6.1/10.
How Union Colony Preparatory School Compares
See how Union Colony Preparatory School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has declined from 17% (2019) to 12.06% (2025). Reading/ELA proficiency has declined from 32% (2019) to 26.24% (2025).
Location
2000 CLUBHOUSE DRIVE, Greeley, CO 80634
Nearby Alternatives
Families considering Union Colony Preparatory School may also want to explore other high schools in the area. Early College Academy (rated 7.0/10, 0.9 miles away), which scores notably higher. Another option is Greeley West High School (rated 6.4/10, 1.7 miles away), which scores notably higher. Additionally, Northridge High School (rated 6.1/10, 2.2 miles away), which scores notably higher. For more schools in Greeley, see our Greeley schools guide .
Nearby Schools
20 within 2.6 mi| School | Distance | Rating |
|---|---|---|
| Centennial BOCES High School Greeley | 0.1 mi | 5.6 |
| Monfort Elementary School Greeley | 0.5 mi | 5.8 |
| Early College Academy Greeley | 0.9 mi | 7.0 |
| University Schools Greeley | 1.1 mi | 4.3 |
| S. Christa McAuliffe STEM Academy Greeley | 1.5 mi | 7.8 |
| DAYSPRING CHRISTIAN ACADEMY Greeley | 1.5 mi | 7.1 |
| Shawsheen Elementary School Greeley | 1.7 mi | 5.3 |
| West Ridge Academy Greeley | 1.7 mi | 4.6 |
| Heiman Elementary School Evans | 2.0 mi | 2.6 |
| Greeley West High School Greeley | 1.7 mi | 6.4 |
| Tointon Academy of Pre-Engineering Greeley | 2.0 mi | 4.6 |
| Northridge High School Greeley | 2.2 mi | 6.1 |
| Prairie Heights Middle School Evans | 2.4 mi | 5.1 |
| TRINITY LUTHERAN SCHOOL Greeley | 2.1 mi | 6.4 |
| Winograd K-8 Elementary School Greeley | 2.4 mi | 3.7 |
| Franklin Middle School Greeley | 2.2 mi | 7.6 |
| Meeker Elementary School Greeley | 2.1 mi | 6.7 |
| Scott Elementary School Greeley | 2.2 mi | 5.0 |
| Frontier Charter Academy Greeley | 2.6 mi | 3.9 |
| Brentwood Middle School Greeley | 2.6 mi | 4.4 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 80634 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$83,255
Median Home Value
$405,300
Median Rent
$1,567/mo
Population
63,553
College Educated
32.4%
Homeownership
72.6%
Avg Commute
25.5 min
Poverty Rate
8.1%
Median Age
38.8
Community Profile
The community surrounding Union Colony Preparatory School has a median household income of $83,255. It is an area where 32% of adults hold a bachelor's degree or higher. The median home value in the area is $405,300, with a median rent of $1,567/month. The local poverty rate of 8.1% is relatively low. The average commute for residents is 26 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 |
|---|---|
| Achieve Online Colorado Springs, CO | 4.2 |
| Byers Junior-Senior High School Byers, CO | 4.4 |
| Atlas Preparatory High School Colorado Springs, CO | 4.5 |
| Ellicott Senior High School Ellicott, CO | 4.5 |
| Lake County High School Leadville, CO | 4.5 |
| Lester R Arnold High School Commerce City, CO | 4.6 |
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 is ranked #1668 out of 1,815 schools in CO.
What is Union Colony Preparatory School's MySchoolScout rating?
Union Colony Preparatory School has a composite rating of 4.3 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 Union Colony Preparatory School?
Based on the most recent state assessment data, Union Colony Preparatory School has 16.7% math proficiency and 28.2% reading/ELA proficiency.
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.
Neighborhood Context
- City Safety
- High (3,716/100K)
FBI UCR 2024. City-level (Greeley). Data >1 year old.
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 6th – 12th
- Enrollment
- 348
- Student-Teacher Ratio
- 19.3:1
- Teachers (FTE)
- 18
- Free/Reduced Lunch
- 66.4%
- Type
- regular
- Setting
- Midsize City
- County
- Weld County
- Phone
- (970) 673-4546
- Data Year
- 2023–2024
Resources & Links
District
GreeleySchool District No. 6 in the county of Weld and Sta- District Enrollment
- 22,505
- Schools in District
- 34
- Per-Pupil Spending
- $13,549
- District Rank
- #25 of 33
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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