Public School Review - Established 2003

Best 80634 Colorado Public High Schools (2026-27)

For the 2026-27 school year, there are 6 public high schools serving 5,497 students in 80634, CO.
The top-ranked public high schools in 80634, CO are Innovative Connections High School, Greeley West High School and Union Colony Preparatory School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Public high schools in zipcode 80634 have an average math proficiency score of 18% (versus the Colorado public high school average of 34%), and reading proficiency score of 34% (versus the 53% statewide average). High schools in 80634, CO have an average ranking of 3/10, which is in the bottom 50% of Colorado public high schools.
Public high school in zipcode 80634 have a Graduation Rate of 85%, which is more than the Colorado average of 82%.
The school with highest graduation rate is University Schools, with ≥95% graduation rate. Read more about public school graduation rate statistics in Colorado or national school graduation rate statistics.
Minority enrollment is 70% of the student body (majority Hispanic), which is more than the Colorado public high school average of 51% (majority Hispanic).

Best 80634, CO Public High Schools (2026-27)

School
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Innovative Connections High School
Vocational School
(Math: <50% | Reading: <50%)
Rank:
8/
10
Top 30%
2020 Clubhouse Drive
Greeley, CO 80634
(970) 352-7404
Gr: 10-12 | 40 students Student-teacher ratio: 20:1 Minority enrollment: 68%
Rank: #22.
Greeley West High School
(Math: 17% | Reading: 37%)
Rank:
4/
10
Bottom 50%
2401 35th Avenue
Greeley, CO 80634
(970) 348-5400
Gr: 9-12 | 1,936 students Student-teacher ratio: 21:1 Minority enrollment: 80%
Rank: #33.
Union Colony Preparatory School
Charter School
(Math: 20-24% | Reading: 30%)
Rank:
4/
10
Bottom 50%
2000 Clubhouse Drive
Greeley, CO 80634
(970) 673-4546
Gr: 6-12 | 333 students Student-teacher ratio: 21:1 Minority enrollment: 70%
Rank: #44.
University Schools
Charter School
(Math: 19% | Reading: 33%)
Rank:
4/
10
Bottom 50%
6525 18th Street
Greeley, CO 80634
(970) 330-2221
Gr: K-12 | 1,784 students Student-teacher ratio: 18:1 Minority enrollment: 48%
Rank: #55.
Northridge High School
(Math: 12% | Reading: 38%)
Rank:
3/
10
Bottom 50%
100 71st Avenue
Greeley, CO 80634
(970) 348-5200
Gr: 9-12 | 1,322 students Student-teacher ratio: 20:1 Minority enrollment: 82%
Rank: n/an/a
Centennial Boces High School
Alternative School
2020 Clubhouse Drive
Greeley, CO 80634
(970) 356-7404
Gr: 11-12 | 82 students Student-teacher ratio: 21:1 Minority enrollment: 80%
[+] Show Closed Public Schools in 80634 Colorado

80634, Colorado Public Schools (Closed)

School
Location
Quick Facts
Adelante Alternative Middle School (Closed 2004)
Alternative School
2407 5th Avenue
Greeley, CO 80634
(970) 395-9702
Gr: 6-8 | 33 students Minority enrollment: 88%
Carson Treatment Center (Closed 2023)
Special Education School
2350 3rd Street Road
Greeley, CO 80634
(970) 352-2201
Gr: 1-6 | 29 students Student-teacher ratio: 10:1 Minority enrollment: 14%
Colorado High School Of Greeley (Closed 2011)
Alternative School
2651 11th St Rd
Greeley, CO 80634
(970) 353-6132
Gr: 7-12
Deaf Or Hard Of Hearing Program (Closed 2008)
Special Education School
6525 W 18 Street
Greeley, CO 80634
(970) 506-7035
Gr: PK-12 | 48 students Minority enrollment: 44%
Ecc Aims District 6 Preschool (Closed 2023)
5401 West 20th Street
Greeley, CO 80634
(970) 475-1077
Gr: PK | 110 students Student-teacher ratio: 10:1 Minority enrollment: 69%
Engage Online Academy (Closed 2018)
1424 13th Avenue
Greeley, CO 80634
(970) 348-1050
Gr: K-12 | 37 students Student-teacher ratio: 5:1 Minority enrollment: 51%

Frequently Asked Questions

What are the top-ranked public high schools in 80634, CO?
The top-ranked public high schools in 80634, CO include Innovative Connections High School, Greeley West High School and Union Colony Preparatory School.
How many public high schools are located in 80634?
6 public high schools are located in 80634.
What is the racial composition of students in 80634?
80634 public high schools minority enrollment is 70% of the student body (majority Hispanic), which is more than the Colorado public high schools average of 51% (majority Hispanic).

Recent Articles

School Leadership Matters: Evaluating a Principal
School Leadership Matters: Evaluating a Principal
Learn how to evaluate a public school principal before enrolling by examining leadership stability, teacher support, communication, school culture, instructional priorities, discipline, family engagement, and measurable improvement efforts.
Comparing Before- and After-School Programs
Comparing Before- and After-School Programs
Learn how to compare before- and after-school programs when choosing a public school, including hours, costs, staffing, safety, activities, enrollment rules, transportation, meals, and daily convenience for families.
Choosing a Public School During Budget Uncertainty
Choosing a Public School During Budget Uncertainty
Learn which questions parents should ask when choosing a public school during budget uncertainty, including staffing, programs, class sizes, transportation, reserves, enrollment trends, and planned reductions ahead.

Quick Links

School Search Tools:
School by Type (CO):
Private & Boarding Schools:
State Links: