Mission
THE INLAND SEAS EDUCATION ASSOCIATION (ISEA) IS A NON-PROFIT CHARITABLE ORGANIZATION WITH THE MISSION TO INSPIRE A LIFETIME OF GREAT LAKES CURIOSITY, STEWARDSHIP, AND PASSION IN PEOPLE OF ALL AGES.
Public Charity
INLAND SEAS EDUCATION ASSOCIATION
Based in SUTTONS BAY, MI, INLAND SEAS EDUCATION ASSOCIATION operates as a Public Charity. The organization reported $4.6M in revenue, $1.6M in expenses, $11.6M in total assets for fiscal year 2025. Imperigo tracks 63 reported grant relationships connected to this organization totaling approximately $1.7M.
EIN: 382866234
SUTTONS BAY, MI
Environmental Education
NTEE: C60
Latest filing: 2025
Total Revenue$4.6M
Total Expenses$1.6M
Total Assets$11.6M
Grant Records63
Funding Total$1.7M
Filing Years2021–2025
Where $100 goes at Inland Seas Education Association
How Inland Seas Education Association divides every $100 it spends, from its own Form 990 filings, averaged across 9 years.
$71
Programs
the work itself
$13
Management
running the organization
$16
Fundraising
raising the next dollar
Inside the $71 for programs
$71
Environmental stewardship education
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.
Sample Grants Received
$58,035
CAMPAIGN FOR THE FUTURE OF GREAT LAKES EDUCATION; GENERAL SUPPORT
$30,000
ENVIRONMENTAL AND ANIMALS
$110,300
$96,130
For grant recipient's exempt purposes
$47,050
Showing up to 5 of 63 total records — full history available with membership.
Officers & Directors
BOARD MEMBER
Constanza Hazelwood
BOARD MEMBER
Dale Rolley
BOARD MEMBER
Eric Seefeld
EXECUTIVE DIRECTOR
Fred Sitkins
PRESIDENT
John Seefeld
BOARD MEMBER
Kathy Schaeffer
Officer compensation and complete director data available with membership.
Top Grant Purposes
Financial Trends
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $4.6M | $1.6M | $11.6M |
| 2024 | $3.5M | $1.7M | $8.6M |
| 2023 | $3.6M | $1.8M | $7.4M |
| 2022 | $2.3M | $1.3M | $5.7M |
| 2021 | $1.8M | $1.1M | $4.2M |
Between 2021 and 2025, reported annual revenue grew from $1.8M to $4.6M (+157%), with total assets most recently reported at $11.6M.
Interactive year-over-year charts and full filing details available with membership.