funder-graph › Recipients
Who funds Castle High School PTO
EIN 35-1955678 · Newburgh, IN · NTEE B94
Castle High School PTO of Newburgh, IN (EIN 35-1955678) was named as a grant recipient by 4 funders in 9 grants paid totaling $4,017 in tax years 2020–2025, as reported on the funders' Forms 990-PF and 990 Schedule I. Each edge was resolved to this EIN at the match tier shown. Dataset version 2026.09.0, built 2026-09-03.
Grants received
$4,017
9 grants paid
Funders
4
distinct grantmakers
Tax years
2020–2025
as reported by funders
Funders
| Funder | State | Match | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| Koch Foundation Inc 35-6023372 | IN | C | 4 | $3,000 | 2025 |
| Newburgh Elementary School Pat Inc 45-5033242 | IN | C | 1 | $600 | 2021 |
| Bussing-Koch Foundation Inc 35-1780862 | IN | C | 1 | $250 | 2025 |
| Amazonsmile Foundation 46-2626883 | WA | B | 3 | $167 | 2023 |
Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.
Grants
The 9 most recent grants naming this organization.
| Tax year | Funder | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|---|
| 2025 | Koch Foundation Inc | Castle High School Newburgh, IN | C | $500 | paid | Charitable Operations | 202610779349100501 |
| 2025 | Bussing-Koch Foundation Inc | Castle High School Newburgh, IN | C | $250 | paid | general operating expense | 202641319349100314 |
| 2024 | Koch Foundation Inc | Castle High School Newburgh, IN | C | $500 | paid | Charitable Operations | 202541159349100304 |
| 2023 | Koch Foundation Inc | Castle High School Newburgh, IN | C | $1,000 | paid | Charitable Operations | 202401649349100700 |
| 2023 | Amazonsmile Foundation | Castle High School PTO Newburgh, IN | B | $57 | paid | GENERAL SUPPORT | 202540919349100629 |
| 2022 | Koch Foundation Inc | Castle High School Newburgh, IN | C | $1,000 | paid | Charitable Operations | 202340979349100104 |
| 2022 | Amazonsmile Foundation | Castle High School PTO Newburgh, IN | B | $56 | paid | GENERAL SUPPORT | 202313119349100141 |
| 2021 | Newburgh Elementary School Pat Inc | Castle High School Newburgh, IN | C | $600 | paid | SENIOR SCHOLARSHIPS | 202302409349100225 |
| 2020 | Amazonsmile Foundation | Castle High School PTO Newburgh, IN | B | $54 | paid | GENERAL SUPPORT | 202113199349100901 |
Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.
Recipient matching for this dataset version has not yet completed its independent precision check. Tier A rows carry the EIN the filer reported; tiers B–D are inferred and should be read as leads until the check is published on the methodology page.
Derived from IRS Form 990-PF and Form 990 Schedule I e-file XML filed by the funders shown; this organization's identity from the IRS Exempt Organizations Business Master File. Dataset version 2026.09.0, built 2026-09-03. The rows as Parquet: manifest.
The same organization elsewhere in the program: exempt status and filing health · federal awards · grant guidance · open opportunities.
This is informational only, derived from public data on the dates shown. It is not an eligibility determination, and not legal, tax, or accounting advice. Verify against the official source before relying on it.