Mission
The Muir Charter School, a California public charter school, operates to serve the unique educational needs of the youth of the California Conservation Corps, the Local Conservation Corps, Job Corps and YouthBuild programs.
Public Charity
John Muir Charter Schools
John Muir Charter Schools is a nonprofit organization categorized as Public Charity based in Grass Valley, CA. Its most recent IRS filing (2025) reports revenue of $12.9M, expenses of $14.2M, total assets of $7.0M.
EIN: 800005828
Grass Valley, CA
Charter Schools
NTEE: B29
Latest filing: 2025
Total Revenue$12.9M
Total Expenses$14.2M
Total Assets$7.0M
Grant Records0
Filing Years2021–2025
Where $100 goes at John Muir Charter Schools
How John Muir Charter Schools divides every $100 it spends, from its own Form 990 filings, averaged across 9 years.
$85
Programs
the work itself
$15
Management
running the organization
$0
Fundraising
none reported
No fundraising costs are reported. That often means fundraising runs through a separate affiliated organization that files its own return.
Inside the $85 for programs
$85
Provided educational services to the youth of the California Conservation Corps, the Local Conservation Corps, Job Corps and YouthBuild
Source: Form 990 filings with the IRS, latest fiscal year 2025. Shares are from the organization's reported expenses. Data by Imperigo; not affiliated with the IRS.
Officers & Directors
COO
Dawn Mcconnell
Vice Chairman
Gil Botello
Director
Hunt Drouin
Treasurer
Len Eckhardt
Director
Michael Corbett
CEO
Richard J Guess
Officer compensation and complete director data available with membership.
Financial Trends
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $12.9M | $14.2M | $7.0M |
| 2024 | $12.1M | $10.6M | $8.1M |
| 2023 | $8.3M | $8.2M | $6.8M |
| 2022 | $8.5M | $5.2M | $6.7M |
| 2021 | $9.3M | $6.1M | $6.2M |
Between 2021 and 2025, reported annual revenue grew from $9.3M to $12.9M (+39%), with total assets most recently reported at $7.0M.
Interactive year-over-year charts and full filing details available with membership.