For the 2026 school year, there are 10 public middle schools serving 3,165 students in Garfield County, CO.
The top-ranked public middle schools in Garfield County, 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.
Garfield County, CO public middle schools have an average math proficiency score of 20% (versus the Colorado public middle school average of 30%), and reading proficiency score of 32% (versus the 43% statewide average). Middle schools in Garfield County have an average ranking of 4/10, which is in the bottom 50% of Colorado public middle schools.
Minority enrollment is 56% of the student body (majority Hispanic), which is more than the Colorado public middle school average of 52% (majority Hispanic).
Best Public Middle Schools in Garfield County (2026)
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 | 34 students Student-teacher ratio: 11:1 Minority enrollment: 3%
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 | 143 students Student-teacher ratio: 11:1 Minority enrollment: 32%
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 | 362 students Student-teacher ratio: 14:1 Minority enrollment: 56%
Rank: #44.
Riverside School
(Math: 18% | Reading: 39%)
Rank:
Rank:
4/
Bottom 50%10
215 Alder Avenue
New Castle, CO 81647
(970) 665-7800
New Castle, CO 81647
(970) 665-7800
Gr: 6-8 | 483 students Student-teacher ratio: 15:1 Minority enrollment: 53%
Rank: #55.
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: PK-8 | 183 students Student-teacher ratio: 18:1 Minority enrollment: 45%
Rank: #66.
Riverview School
(Math: 20% | Reading: 23%)
Rank:
Rank:
3/
Bottom 50%10
228 Flying M Road
Glenwood Springs, CO 81601
(970) 510-0252
Glenwood Springs, CO 81601
(970) 510-0252
Gr: PK-8 | 383 students Student-teacher ratio: 14:1 Minority enrollment: 89%
Rank: #77.
Glenwood Springs Middle School
(Math: 18% | Reading: 25%)
Rank:
Rank:
3/
Bottom 50%10
120 Soccerfield Road
Glenwood Springs, CO 81601
(970) 384-5500
Glenwood Springs, CO 81601
(970) 384-5500
Gr: 6-8 | 380 students Student-teacher ratio: 14:1 Minority enrollment: 64%
Rank: #88.
Rifle Middle School
(Math: 13% | Reading: 28%)
Rank:
Rank:
3/
Bottom 50%10
753 Railroad
Rifle, CO 81650
(970) 665-7900
Rifle, CO 81650
(970) 665-7900
Gr: 6-8 | 552 students Student-teacher ratio: 15:1 Minority enrollment: 66%
Rank: #99.
Grand Valley Middle School
(Math: 9% | Reading: 15-19%)
Rank:
Rank:
1/
Bottom 50%10
0364 Siprelle Drive
Parachute, CO 81635
(970) 285-5707
Parachute, CO 81635
(970) 285-5707
Gr: 6-8 | 264 students Student-teacher ratio: 17:1 Minority enrollment: 50%
Rank: n/an/a
Two Rivers Community School
Charter School
195 Center Drive
Glenwood Springs, CO 81602
(970) 384-4488
Glenwood Springs, CO 81602
(970) 384-4488
Gr: K-8 | 390 students Student-teacher ratio: 13:1 Minority enrollment: 40%
Frequently Asked Questions
What are the top-ranked public middle schools in Garfield County, CO?
The top-ranked public middle schools in Garfield County, CO include Marble Charter School, Carbondale Community Charter School and Carbondale Middle School.
How many public middle schools are located in Garfieldunty?
10 public middle schools are located in Garfieldunty.
What is the racial composition of students in Garfieldunty?
Garfieldunty public middle schools minority enrollment is 56% of the student body (majority Hispanic), which is more than the Colorado public middle schools average of 52% (majority Hispanic).
Which public middle schools in Garfieldunty are often viewed compared to one another?
Popular comparisons of public middle schools in Garfieldunty include: Ross Montessori School vs. Carbondale Community Charter School, Carbondale Community Charter School vs. Ross Montessori School, Glenwood Springs Middle School vs. Carbondale Community Charter School
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