Grow With Us at Union Colony!

Grow With Us at Union Colony!
Students at Union Colony Preparatory School sit at tables in a classroom. They are looking at the whiteboard which has a projector screen. Some have laptops open on their desks.

Union Colony Schools (UCS) are on a mission to grow the minds, hearts and futures of the students of Greeley, Colorado. We want to impact lives and build a strong foundation for each student’s path to success. That’s why we’re growing—and we want you to grow with us! 

Our tuition-free K-12 schools have plenty of space, desire and quality teachers to serve more students and families. As a charter school, full classrooms mean we can provide the richest educational experience and opportunities possible for all students, while still maintaining our intentionally small size that we all love so much. 

You may have noticed that our model is producing results and getting noticed. Union Colony Preparatory School has been recognized by Niche as one of the best middle and high schools in all of Colorado and the top 35% in the nation. And our elementary school has been acknowledged for its commitment to diversity and the best public school teachers in the state. 

We measure our success in the growth of our students. When you enroll your child at UCS, high quality teaching and learning, after school programs, sports and music and art are all a part of our student-centered approach. The success of this whole-child model is represented in our test scores: 


🔹Union Colony elementary school students consistently meet or exceed math and language arts growth benchmark scores on the Colorado Measures of Academic Success exams. 


🔹Our English Language Learners exceed growth benchmarks for the State of Colorado.


🔹UCS high school students return impressive graduation rates and SAT scores earning Union Colony Preparatory School an exceeding mark from the Colorado State Education Department for Post-Secondary and Workforce Readiness.

Testing data is just one indicator of our excellence at Union Colony Schools. We believe you will also see evidence of success in the smiles on our student’s faces and the strength of our community.  

We believe our upward momentum is due to the dedication and expertise of our incredible teachers. No matter when a student joins us on their school journey, we begin working to close academic gaps and help get students to or above grade level. We do this through creative, standards-based teaching and 1:1 attention that serves the individual needs of each student.


Students at Union Colony Preparatory School sit at desks in a classroom. They are facing a whiteboard.


Our close-knit school culture builds positive, respectful relationships that support students long beyond the walls of a classroom. And our commitment to character education aids students in becoming leaders among their peers. 

Ready to grow along with us? If you would like to see your K-12 student accelerate his/her learning in a supportive and caring community, we have a few spots open for the 2023-24 school year. Get started at Union Colony tuition-free public schools today. 

About Union Colony Schools

Union Colony Schools provide a tuition-free college prep education rich in arts, music, technology and athletics to students in the greater Greeley, Colorado area. With two convenient campuses serving K-5 and 6-12, our dedicated teachers educate for a life of leadership and academic success. Our close-knit, highly rated K-12 schools are evidence of our Excellence in Education. Join us, we're enrolling.

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