For the 2025-26 school year, there are 4 public middle schools serving 752 students in 81623, CO.
The top ranked public middle schools in 81623, CO are Marble Charter School, Carbondale Community Charter School and Carbondale Middle School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Public middle schools in zipcode 81623 have an average math proficiency score of 29% (versus the Colorado public middle school average of 30%), and reading proficiency score of 42% (versus the 43% statewide average). Middle schools in 81623, CO have an average ranking of 6/10, which is in the top 50% of Colorado public middle schools.
Minority enrollment is 44% of the student body (majority Hispanic), which is less than the Colorado public middle school average of 50% (majority Hispanic).
Best 81623, CO Public Middle Schools (2025-26)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Marble Charter School
Charter School
(Math: 21-39% | Reading: 60-79%)
Rank:
Rank:
8/
Top 30%10
412 West Main Street
Carbondale, CO 81623
(970) 963-9550
Carbondale, CO 81623
(970) 963-9550
Gr: K-10 | 45 students Student-teacher ratio: 15:1 Minority enrollment: 7%
Rank: #22.
Carbondale Community Charter School
Charter School
(Math: 30-34% | Reading: 55-59%)
Rank:
Rank:
7/
Top 50%10
1505 Satank Road
Carbondale, CO 81623
(970) 963-9647
Carbondale, CO 81623
(970) 963-9647
Gr: K-8 | 140 students Student-teacher ratio: 9:1 Minority enrollment: 29%
Rank: #33.
Carbondale Middle School
(Math: 33% | Reading: 39%)
Rank:
Rank:
6/
Top 50%10
180 Snowmass Drive
Carbondale, CO 81623
(970) 384-5700
Carbondale, CO 81623
(970) 384-5700
Gr: 5-8 | 354 students Student-teacher ratio: 15:1 Minority enrollment: 57%
Rank: #44.
Ross Montessori School
Charter School
(Math: 15-19% | Reading: 35-39%)
Rank:
Rank:
4/
Bottom 50%10
109 Lewies Lane
Carbondale, CO 81623
(970) 963-7199
Carbondale, CO 81623
(970) 963-7199
Gr: K-8 | 213 students Student-teacher ratio: 21:1 Minority enrollment: 41%
81623, Colorado Public Schools (Closed)
School
Location
Quick Facts
600 South 3rd
Carbondale, CO 81623
(970) 384-5650
Carbondale, CO 81623
(970) 384-5650
Gr: K-5 | 411 students Student-teacher ratio: 11:1 Minority enrollment: 62%
Frequently Asked Questions
What are the top ranked public middle schools in 81623, CO?
The top ranked public middle schools in 81623, CO include Marble Charter School, Carbondale Community Charter School and Carbondale Middle School.
How many public middle schools are located in 81623?
4 public middle schools are located in 81623.
What is the racial composition of students in 81623?
81623 public middle schools minority enrollment is 44% of the student body (majority Hispanic), which is less than the Colorado public middle schools average of 50% (majority Hispanic).
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