Mission
To inspire curiosity, awareness, and understanding of nature and science through quality educational experiences.
Public Charity
Montana Outdoor Science School
Montana Outdoor Science School is a Public Charity headquartered in Bozeman, MT. Financial data from the 2025 filing: $294K revenue, $312K expenses, $264K total assets. 10 publicly reported grants to this organization, totaling roughly $116K, appear in IRS filings.
EIN: 810503944
Bozeman, MT
Latest filing: 2025
Total Revenue$294K
Total Expenses$312K
Total Assets$264K
Grant Records10
Funding Total$116K
Filing Years2020–2025
Sample Grants Received
GENERAL SUPPORT
$9,875
HUMAN SERVICES
$11,000
Unrestricted support.
$10,000
HUMAN SERVICES
$13,000
HUMAN SERVICES
$12,000
Showing up to 5 of 10 total records — full history available with membership.
Officers & Directors
President
Chris Plaut
Secretary
Dani Aravich
Treasurer
Eric Lammers
Officer compensation and complete director data available with membership.
Top Grant Purposes
Financial Trends
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $294K | $312K | $264K |
| 2024 | $577K | $881K | $196K |
| 2023 | $694K | $866K | $489K |
| 2021 | $759K | $449K | $594K |
| 2020 | $295K | $289K | $315K |
Between 2020 and 2025, reported annual revenue held roughly steady at around $294K, with total assets most recently reported at $264K.
Interactive year-over-year charts and full filing details available with membership.