For the 2025-26 school year, there are 3 public charter schools serving 398 students in 81623, CO.
The top ranked public charter schools in 81623, CO are Marble Charter School, Carbondale Community Charter School and Ross Montessori School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Public charter schools in zipcode 81623 have an average math proficiency score of 23% (versus the Colorado public charter school average of 35%), and reading proficiency score of 46% (versus the 48% statewide average). Charter schools in 81623, CO have an average ranking of 4/10, which is in the bottom 50% of Colorado public charter schools.
Minority enrollment is 33% of the student body (majority Hispanic), which is less than the Colorado public charter school average of 52% (majority Hispanic).
Best 81623, CO Public Charter 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.
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 51爆料s (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 charter schools in 81623, CO?
The top ranked public charter schools in 81623, CO include Marble Charter School, Carbondale Community Charter School and Ross Montessori School.
How many public charter schools are located in 81623?
3 public charter schools are located in 81623.
What is the racial composition of students in 81623?
81623 public charter schools minority enrollment is 33% of the student body (majority Hispanic), which is less than the Colorado public charter schools average of 52% (majority Hispanic).
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