ICS Support Organization Inc
ICS Support Organization was created to support and benefit the indian community school, inc. (ICS). ICS Support Organization holds, invests, and manages assets that serve to support and fund the continuous operation of ICS.
ICS Support Organization Inc at a glance
In short: ICS Support Organization Inc gave $23.3M across 1 grant in 2025 (avg $23.3M), mostly in Wisconsin. Source: 2025 IRS Form 990.
- Annual giving (2025)
- $23,300,000
- +1.7% vs 2024
- Grants made (2025)
- 1
- +0.0% vs 2024
- Average grant
- $23,300,000
- +1.7% vs 2024
- Median grant
- $23,300,000
- Total assets
- $749,487,288
- +6.3% vs 2024
- Primary geography
- Wisconsin (100% of itemized 2025 grant dollars)
- Latest 990 filing
- Form 990, 2025 View filing
Data from IRS Form 990, 2025; updated September 2026.
Who ICS Support Organization Inc funds
How this funder distributes its grants
Top Recipients
Top recipient in 2025
The largest 2025 recipient was Indian Community School Inc ($23.3M).
Grant Size Distribution
5 grants across all recorded years
The most common grant size was $5M or more: 5 grants of 5 (100%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of the 2025 grant dollars on its one itemized grant.
States
Cities
How ICS Support Organization Inc gives
- Giving held roughly steady from 2022 to 2025 (+12%). Method
From the foundation's IRS Form 990 filings. Methodology.
Giving History
Giving Over Time
Total grant dollars and number of grants per year
From 2019 to 2025, annual grant giving ranged from $18.4M (2019) to $24.2M (2023). In 2025 it made 1 grant totaling $23.3M.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Indian Community School Inc Franklin, WI | Fund All Operations of the School | $23,300,000 |
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Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Net Investment Income |
|---|---|---|---|---|---|---|
| 2025 | $749,487,288 | $34,975,270 | $25,825,620 | $23,300,000 | 1 | $34,975,270 |
| 2024 | $704,921,752 | $34,919,701 | $25,678,315 | $22,900,000 | 1 | $34,919,701 |
| 2023 | $670,494,696 | $58,293,460 | $27,560,970 | $24,240,000 | 1 | $58,293,460 |
| 2022 | $668,196,889 | $53,299,269 | $23,381,981 | $20,875,000 | 1 | $53,299,269 |
| 2021 | $694,306,259 | $49,620,967 | $21,200,945 | $18,845,000 | 1 | $49,620,967 |
| 2020 | $552,959,577 | $28,861,342 | $20,865,413 | $18,610,000 | 1 | $28,861,342 |
| 2019 | $558,443,440 | $34,109,822 | $20,602,451 | $18,377,040 | 1 | $34,109,822 |
About ICS Support Organization Inc
Based on IRS filings
ICS Support Organization Inc is a public charity focused on Education, based in Franklin, WI. IRS filing data is available from 2019 through 2025. As of 2025, the organization holds $749.5M in total assets. In 2025, it awarded 1 grant totaling $23.3M. Net investment income was $35.0M.
Focus Areas
Leadership & Key People
Officers and directors from IRS filings
ICS Support Organization Inc is led by David Jw Klauser, Chair since 2025 (on filings since 2019); 5 of 7 officers listed in 2025 are compensated.
Officers on the 2025 filing
David Jw Klauser
Chair
Vice Chair → Chair, 2025
On filings since 2019
12 hrs/week
$30K (2019) → $36K (2025)
Jane Stromwall
Chair
On filings since 2019
12 hrs/week
$36K (2019) → $30K (2025)
Joseph S. Quinn
Vice Chair
Secretary & Treasurer → Treasurer, 2024
Treasurer → Vice Chair, 2025
On filings since 2019
12 hrs/week
$36K (2019) → $36K (2025)
Thomas Buestrin
Former Board Member
Board Member → Former Board Member, 2025
On filings since 2019
3 hrs/week
$30K (2019) → $11K (2025)
Gail Hanson
Secretary
Board Member → Secretary, 2024
On filings since 2023
6 hrs/week
$25K (2024) → $36K (2025)
Diane Amour
Board Member
Ex-Officio Board Member → Board Member, 2025
On filings since 2019
2 hrs/week
No compensation reported
Mary Jane Bobyock Board Member
Treasurer
New on the 2025 filing
6 hrs/week
No compensation reported
Former officers (2)
- Former: Diane Amour - Non-Voting (2023–2024) — Ex-Officio Board Member
- Former: Blaine Rieke (2019–2023) — Board Member
Data from IRS Form 990 filings, 2019–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.
Compensation Overview
From 2025 IRS filing
The highest reported compensation on the 2025 filing was $36K, to David JW Klauser (Chair (EFF. 08/24)). 5 officers or directors reported compensation on that filing.
Frequently asked questions about ICS Support Organization Inc
How much does ICS Support Organization Inc give each year?
ICS Support Organization Inc gave $23.3M across 1 grant in 2025, according to its 2025 IRS Form 990. In 2024 it gave $22.9M across 1 grant.
How large is ICS Support Organization Inc?
ICS Support Organization Inc reported $749.5M in total assets on its 2025 IRS Form 990. Its revenue that year was $35.0M.
What is ICS Support Organization Inc?
ICS Support Organization Inc is a public charity focused on Education, based in Franklin, WI. It holds $749.5M in total assets as of 2025.
Where does ICS Support Organization Inc operate?
ICS Support Organization Inc has awarded grants in Wisconsin.
What is ICS Support Organization Inc's EIN?
ICS Support Organization Inc's EIN (Employer Identification Number) is 27-3167963. IRS Form 990 filing data is available on this page for 2019–2025.
Data last updated September 2026. Sourced from IRS Form 990 filings.
Data update history
(8)
When this profile's IRS filing data changed on Grantable
- Updated Form 990 for fiscal year 2020 (received by the IRS May 10, 2021)
- Updated Form 990 for fiscal year 2021 (received by the IRS May 10, 2022)
- Updated Form 990 for fiscal year 2022 (received by the IRS May 10, 2023)
- Updated Form 990 for fiscal year 2023 (received by the IRS April 23, 2024)
- Updated Form 990 for fiscal year 2024 (received by the IRS April 30, 2025)
- Added Form 990 for fiscal year 2019 (received by the IRS May 14, 2020)
- Added Form 990 for fiscal year 2025 (received by the IRS May 11, 2026)
- IRS filings on file for fiscal years 2020–2024
Live grants for the work ICS Support Organization Inc funds
Education Open opportunities, soonest deadline first.
Explore Open Grants
Browse active grant opportunities in ICS Support Organization Inc's focus areas in our free grants database
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ICS Support Organization Inc down — hundreds of funders to go?