Marble Charter School, Inc.
The Marble Charter School teaches a growth mindset in a unique and nurturing environment while exceeding state standards.
About Marble Charter School, Inc.
Marble Charter School is a tuition-free public charter school (registered as a 501(c)(3) public nonprofit) authorized by the Gunnison Watershed RE1J district that provides K–8 education in Marble, Colorado.
MCS operates as a small, multi-age K–8 program (roughly 40–50 students) emphasizing personalized instruction, project-based learning, and frequent outdoor and experiential education; in recent years the school has maintained audited fiscal-year reporting and received targeted grants to support student services and facility improvements (2023–2025).
Notable achievements
Longstanding charter school (since 1995)
Operates continuously as a community‑based charter school since its charter authorization in the mid‑1990s.
Official Snow School designation
Integrates winter science and outdoor skills into the program as an Official Snow School, expanding hands‑on seasonal learning opportunities.
Recent grant support and audited FY24 reporting
Secured targeted grants in the 2023–2025 period to support program staffing and renovations and has published audited fiscal‑year materials and Form 990 filings for FY2024.
At a glance
- Total assets
- $3.2M
- Annual revenue
- $1.0M
- Tax status
- 501(c)(3)School
- EIN
- 26-0317428
- Location
- Marble, CO
- On Mahalo since
- November 2025
Financial figures from the IRS Business Master File, the IRS’s registry of tax-exempt organizations.
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