Rosztoczy Foundation
Historical FunderAvondale, Arizona · EIN 72-1583507 · Private foundation · Website
Half of its grants to organizations were between $10,000 and $60,997.
How to apply
The foundation filed the following application information (Form 990-PF Part XV, tax year 2024):
| Contact | DIANE ROSZTOCZY |
|---|---|
| Address | 1010 ACACIA CIRCLE, LITCHFIELD PARK AZ 85340 |
| Phone | 6239367131 |
| FERENC@ROSZTOCZYFOUNDATION.COM | |
| Form and materials | APPLICATIONS AND RECOMMENDATIONS CAN BE SUBMITTED VIA EMAIL OR MAIL |
| Deadlines | NONE |
| Restrictions | NONE |
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
16% of grants went outside Arizona.
Grants paid in tax year 2024
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| Grand Canyon University | Phoenix, AZ | Scholarship college promise program | $76,900 |
| Northern Az University | Flagstaff, AZ | Scholarship college promise program | $64,500 |
| Az College of Nursing | Phoenix, AZ | College promise scholarships | $60,997 |
| Arizona State University | Tempe, AZ | Scholarships college promise program | $50,480 |
| West Valley Christian School | Goodyear, AZ | Donation | $25,000 |
| National Center for Families Learning | Louisville, KY | Donation for family literacy model for avondale schl district | $22,500 |
| Garden House Foundation | Phoenix, AZ | Donation | $15,000 |
| Donorchooseorg | New York, NY | Donation #13-4129457 | $10,000 |
| Estrella Mountain Community College | Avondale, AZ | Scholarship college promise program | $10,000 |
| Gathering Buckeye Rotary | Buckeye, AZ | Donation | $5,000 |
| Phoenix College | Phoenix, AZ | Scholarship college promise program | $3,642 |
| Carrington College | Mesa, AZ | College promise scholarships - refunded | -$3,109 |
The return also lists 19 grants to individuals ($336,000). We do not publish the names of individual recipients.
Grants approved for future payment
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| Camp Ctanese Foundation | Phoenix, AZ | Donation | $55,000 |
| Arizona State University | Tempe, AZ | College promise scholarships | $50,500 |
| Homeless Youth Connection | Phoenix, AZ | Donation | $50,000 |
| Donorchooseorg | New York, NY | Donation #13-4129457 | $40,000 |
| Grand Canyon University | Phoenix, AZ | College promise scholarships | $14,500 |
| Open Arms Home for Children | Litchfield Park, AZ | Donation | $10,000 |
| All Faith Community Svcs | Buckeye, AZ | Donation #54-2160931 | $5,000 |
| Northern Az University | Flagstaff, AZ | College promise scholarships | $3,281 |
| Phoenix College | Phoenix, AZ | College promise scholarships | $1,700 |
| Az College of Nursing | Phoenix, AZ | College promise refund | -$19,216 |
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2024 | $676,910 | 65 |
| 2023 | $794,720 | 73 |
Sources
- IRS Form 990-PF, tax year 2024, filed Dec 12, 2025 - IRS e-file batch, object ID 202523469349100202
- IRS Tax Exempt Organization Search for EIN 72-1583507
- 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.