Average
#1335 of 1,815 schools in CO
Marble Charter School
School · Gunnison Watershed School District Re1J
412 WEST MAIN STREET, Marble, CO 81623
Enrollment
45
Student-Teacher
15:1
Score
5.0
Grades
Kindergarten – 10th
Enrollment
45
Student-Teacher
15:1
Score
5.0
Grades
Kindergarten – 10th
Data vintage
2022-23
Data vintage2022-23
How this school compares
Colorado schools
#1,335 of 1,815
In district
#6 of 7
Gunnison Watershed School District Re1J
Academic growth
7.3 / 10
Very Good
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Marble Charter School
School in Marble · grades Kindergarten – 10th. Start here, then compare fit against nearby and district options.
Crested Butte Secondary School
18.4 mi away. Use as a geographic alternative in the same move search.
Crested Butte Elementary School
18.4 mi away. Use as a geographic alternative in the same move search.
About Marble Charter School
Marble Charter School is a public school in Marble, CO, part of Gunnison Watershed School District Re1J. Marble Charter School serves approximately 45 students, and covers grades Kindergarten-10th, and has a 15:1 student-teacher ratio. Marble Charter School has a current MySchoolScout rating of 5.0 out of 10 and ranks #1,335 of 1,815 schools in CO.
Structured state assessment records for Marble Charter School show 52% math proficiency (multi-year average, 2009-2025) and 63% reading/ELA proficiency (multi-year average, 2009-2025).
- This school 5.0 · Average
- District avg 6.0
- CO avg 6.2
What Parents Should Know
At 45 students, Marble Charter School is on the smaller side. That usually buys more individual attention and teachers who know every kid by name, with the trade-off of fewer electives and extracurriculars than a larger school can staff. Ask what activities it actually offers.
Marble Charter School is a charter school: publicly funded, but run with more independence than a traditional district school. Many charters are built around a specific model or focus, so it's worth understanding this one's mission, how enrollment works, and how it differs from the district schools nearby.
Marble Charter School sits in a rural area, which can mean longer drives for some families. Rural schools are often community anchors with smaller classes, but check transportation, after-school options, and access to specialized services before you commit.
Score Breakdown
Full Profile · 4/4 metricsView breakdown
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Marble Charter School — Students at Marble Charter School score 53% proficient, which is below what's typical for similar communities (expected: 62%).
Test Scores CO CMAS (2024-25)
Based on 29 test records from CO state assessments. About our data
Proficiency Trend
↓ DecliningAverage proficiency (% at or above grade level) across Math & ELA over time.
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Source: EdFacts (NCES) and state assessment data. Growth score: 7.3/10.
How Marble Charter School Compares
See how Marble Charter School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Location
412 WEST MAIN STREET, Marble, CO 81623
Nearby Alternatives
Families considering Marble Charter School may also want to explore other schools in the area. Crested Butte Elementary School (rated 8.5/10, 18.4 miles away, in nearby Crested Butte), which scores notably higher. Another option is Aspen High School (rated 8.4/10, 20.2 miles away, in nearby Aspen), which scores notably higher. Additionally, Carbondale Middle School (rated 8.1/10, 22.2 miles away, in nearby Carbondale), which scores notably higher. For more schools in Marble, see our Marble schools guide .
Nearby Schools
20 within 22.3 mi| School | Distance | Rating |
|---|---|---|
| Crested Butte Secondary School Crested Butte | 18.4 mi | 6.9 |
| Crested Butte Elementary School Crested Butte | 18.4 mi | 8.5 |
| Roaring Fork High School Carbondale | 21.9 mi | 7.2 |
| Carbondale Middle School Carbondale | 22.2 mi | 8.1 |
| Crystal River Elementary School Carbondale | 22.3 mi | 5.0 |
| Basalt High School Basalt | 21.3 mi | 7.7 |
| Ross Montessori School Carbondale | 22.4 mi | 3.3 |
| Bridges Carbondale | 22.5 mi | 7.3 |
| CORNERSTONE CHRISTIAN SCHOOL Basalt | 22.0 mi | 7.5 |
| Basalt Elementary School Basalt | 22.1 mi | 4.0 |
| Basalt Middle School Basalt | 22.1 mi | 5.1 |
| WALDORF SCHOOL ON THE ROARING FORK Carbondale | 23.2 mi | 6.6 |
| COLORADO ROCKY MOUNTAIN SCHOOL Carbondale | 23.4 mi | 7.3 |
| Carbondale Community Charter School Carbondale | 23.6 mi | 4.8 |
| Aspen High School Aspen | 20.2 mi | 8.4 |
| Aspen Preschool Aspen | 20.2 mi | — |
| Aspen Middle School Aspen | 20.3 mi | 5.3 |
| Aspen Elementary School Aspen | 20.3 mi | 4.4 |
| ASPEN COUNTRY DAY SCHOOL Aspen | 20.3 mi | 6.1 |
| Aspen Community Charter School Woody Creek | 22.3 mi | 6.7 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 81623 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$98,549
Median Home Value
$835,000
Median Rent
$2,094/mo
Population
16,349
College Educated
50.4%
Homeownership
68.1%
Avg Commute
28.8 min
Poverty Rate
11.3%
Median Age
40.6
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| BRIGHTON ADVENTIST ACADEMY Brighton, CO | 5.2 |
| PUEBLO WEST CHRISTIAN ACADEMY Pueblo, CO | 4.7 |
| Prairie Vista Youth Service Center Brighton, CO | 5.4 |
| SIERRA SCHOOL OF MAIN STREET Longmont, CO | 5.7 |
| LIGHTHOUSE CHRISTIAN ACADEMY Cortez, CO | 5.9 |
| THE LIBERTY SCHOOL Durango, CO | 5.9 |
Frequently Asked Questions
Common questions about Marble Charter School
What grades does Marble Charter School serve?
Marble Charter School serves students in grades Kindergarten through 10th.
How many students attend Marble Charter School?
Marble Charter School has an enrollment of approximately 45 students.
What is the student-teacher ratio at Marble Charter School?
The student-teacher ratio at Marble Charter School is 15:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Marble Charter School rank in CO?
Marble Charter School ranks #1,335 of 1,815 schools in CO.
What is Marble Charter School's MySchoolScout rating?
Marble Charter School has a current MySchoolScout rating of 5.0 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
What are the test scores at Marble Charter School?
Based on loaded state assessment records, Marble Charter School has 52% math proficiency (multi-year average, 2009-2025) and 63% reading/ELA proficiency (multi-year average, 2009-2025).
Is Marble Charter School a charter school?
Yes, Marble Charter School is a charter school. Charter schools are publicly funded but independently operated, often with more flexibility in curriculum and teaching methods.
Is Marble Charter School a Title I school?
No, Marble Charter School is not currently a Title I school.
Neighborhood Context
Quick Facts NCES CCD (SY 2022-23)
- Grades
- Kindergarten – 10th
- Enrollment
- 45
- Student-Teacher Ratio
- 15:1
- Teachers (FTE)
- 3
- Type
- regular
- Setting
- Remote Rural
- County
- Gunnison County
- Chronic Absenteeism (SY 2022-23)
- 66.7%
- Phone
- (970) 963-9550
Resources & Links
District
Gunnison Watershed School District Re1J- District Enrollment
- 2,065
- Schools in District
- 7
- Per-Pupil Spending
- $14,480
- District Rank
- #6 of 7
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