Dwight and Marilyn Conover Foundation
Historical FunderOkoboji, Iowa · EIN 26-3868563 · Private foundation
Half of its grants to organizations were between $12,000 and $12,000.
How to apply
The foundation filed the following application information (Form 990-PF Part XV, tax year 2025):
| Contact | DWIGHT MARILYN CONOVER |
|---|---|
| Address | 7007 LAKE SHORE DRIVE, OKOBOJI IA 51355 |
| Phone | 7125804153 |
| Form and materials | NO STANDARD FORM |
| Deadlines | N/A |
| Restrictions | THE REQUESTS MUST BE FOR RELIGIOUS, CHARITABLE, SCIENTIFIC TESTING FOR PUBLIC SAFETY, LITERARY, OR EDUCATIONAL PURPOSES |
Copied as filed. Deadlines on a tax return describe the foundation's usual process; they are not confirmation of a current open cycle.
What it funds
Share of grant lines on the latest return, classified from the purpose each grant states.
Where it gives
0% of grants went outside Iowa.
Grants paid in tax year 2025
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| Swcc Foundation | Red Oak, IA | General support | $100,000 |
| Southern Prairie Family Fitness Center | Creston, IA | General support | $45,000 |
| Unity Point Health | Des Moines, IA | General support | $25,000 |
| Algona Community School Foundation | Algona, IA | Student engagement & activities | $12,000 |
| Creston Activities Booster Club Inc | Creston, IA | Student engagement & activities | $12,000 |
| East Union Eagle Pride Booster Club | Afton, IA | Student engagement & activities | $12,000 |
| Estherville Lincoln Centeral Patrons of the Arts | Estherville, IA | Student engagement & activities | $12,000 |
| Fort Dodge Comm School District Foundation | Fort Dodge, IA | Student engagement & activities | $12,000 |
| Friends of Garrigan High School Inc | Algona, IA | Student engagement & activities | $12,000 |
| Gehlen Catholic School | Le Mars, IA | Student engagement & activities | $12,000 |
| Humboldt Music Booster Club Inc | Humboldt, IA | Student engagement & activities | $12,000 |
| Lemars Community School Boosters | Le Mars, IA | Student engagement & activities | $12,000 |
| Okoboji Community School Foundation | Milford, IA | Student engagement & activities | $12,000 |
| Shenandoah Iowa Education Foundation | Shenandoah, IA | Student engagement & activities | $12,000 |
| Sioux Center Music Booster Inc | Sioux Center, IA | Student engagement & activities | $12,000 |
| Spencer Fine Arts Booster | Spencer, IA | Student engagement & activities | $12,000 |
| Spirit Lake Music Parents | Spirit Lake, IA | Student engagement & activities | $12,000 |
| St Edmond Catholic School | Fort Dodge, IA | Student engagement & activities | $12,000 |
| Iowa Central Community College | Fort Dodge, IA | Student engagement & activities | $12,000 |
| Southwestern Ia Educational Dev Foundation | Council Bluffs, IA | Student engagement & activities | $12,000 |
| Iowa Lakes Community College Foundation | Estherville, IA | Student engagement & activities | $12,000 |
| Greater Connections Childcare Dev Center | Creston, IA | General support | $10,000 |
| Creston St Malachy School | Creston, IA | Student engagement & activities | $6,000 |
| Mayflower Heritage Christian School | Creston, IA | Student engagement & activities | $6,000 |
| Sioux Center Christian School | Sioux Center, IA | Student engagement & activities | $6,000 |
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2025 | $414,000 | 25 |
| 2024 | $497,000 | 23 |
| 2023 | $408,000 | 22 |
Sources
- IRS Form 990-PF, tax year 2025, filed May 15, 2026 - IRS e-file batch, object ID 202631359349101683
- IRS Tax Exempt Organization Search for EIN 26-3868563
- Profile updated Nov 5, 2026
Facts on this page come from the foundation's own IRS Form 990-PF filings as published by the IRS. Grantvello does not know whether a foundation is accepting proposals right now: a past grant is not an open opportunity. Always confirm current guidelines with the funder before applying.