Arbor School of Arts & Sciences
Arbor school is a small learning community founded on the premise that education is decisive and enduring to the degree that it supports the development of intellect, character, and creativity.
Arbor School of Arts & Sciences at a glance
- Total assets
- $9,382,972
- +1.3% vs 2024
- Revenue (2025)
- $3,946,998
- +1.4% vs 2024
- Net investment income (2025)
- $99,669
- +74.2% vs 2024
- Expenses (2025)
- $4,189,769
- +6.1% vs 2024
- Latest 990 filing
- Form 990, 2025 View filing
Data from IRS Form 990, 2025; updated October 2026.
Who Arbor School of Arts & Sciences funds
How this funder distributes its grants
Grant Size Distribution
1 grant across all recorded years
The most common grant size was under $50K: 1 grant of 1 (100%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
States
Cities
How Arbor School of Arts & Sciences gives
- Giving fell 78% from 2019 to 2022. 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 2023, annual grant giving ranged from $513 (2023) to $36K (2019). In 2023 it reported $513 in grants paid, as a total without an itemized list.
Hatched bars: grants paid as reported on the IRS filing, which lists no individual grants for that year.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| NW Housing Alternatives Milwaukie, OR | General | $8,174 |
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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 | $9,382,972 | $3,946,998 | $4,189,769 | — | — | $99,669 |
| 2024 | $9,263,850 | $3,892,605 | $3,949,155 | — | — | $57,217 |
| 2023 | $9,702,542 | $3,479,825 | $3,670,018 | $513 | Total only | $49,591 |
| 2022 | $9,261,060 | $3,097,096 | $3,176,094 | $8,174 | 1 | $50,541 |
| 2021 | $9,535,486 | $3,506,837 | $2,876,069 | — | — | $1,852 |
| 2020 | $9,225,087 | $2,961,136 | $2,677,885 | — | — | $23,547 |
| 2019 | $7,244,109 | $2,850,301 | $2,601,002 | $36,454 | 1 | $11,293 |
"Total only": grants paid as reported on the IRS filing, which lists no individual grants for that year.
About Arbor School of Arts & Sciences
Based on IRS filings
Arbor School of Arts & Sciences is a public charity focused on Education, based in Tualatin, OR. IRS filing data is available from 2019 through 2025. As of 2025, the organization holds $9.4M in total assets. Net investment income was $100K.
Focus Areas
Leadership & Key People
Officers and directors from IRS filings
Arbor School of Arts & Sciences is led by Sally Lefeber, President since 2022 (on filings since 2019); 1 of 6 officers listed in 2025 is compensated.
Officers on the 2025 filing
Sally Lefeber
President
Secretary El → Secretary, 2020
Secretary → President, 2022
On filings since 2019
3 hrs/week
No compensation reported
Isaac Enloe
Head of School
On filings since 2024
40 hrs/week
$135K (2024) → $137K (2025)
John Thompson
Emeritus
Treasurer → Emeritus, 2025
On filings since 2019
2 hrs/week
No compensation reported
Steve Hall
Treasurer
On filings since 2024
2 hrs/week
No compensation reported
Kit Hawkins
Emeritus
New on the 2025 filing
2 hrs/week
No compensation reported
Linda Fosberg
Secretary
New on the 2025 filing
2 hrs/week
No compensation reported
Former officers (4)
- Former: Eliza Nelson (2022–2024) — Secretary
- Former: Peter Ffitch (2019–2023) — Director
- Former: Katherine A. Hawkins (2019–2021) — President
- Former: Mary Bell (2020–2021) — Business Man
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 $137K, to Isaac Enloe (Head of School).
Frequently asked questions about Arbor School of Arts & Sciences
How large is Arbor School of Arts & Sciences?
Arbor School of Arts & Sciences reported $9.4M in total assets on its 2025 IRS Form 990. Its revenue that year was $3.9M.
What is Arbor School of Arts & Sciences?
Arbor School of Arts & Sciences is a public charity focused on Education, based in Tualatin, OR. It holds $9.4M in total assets as of 2025.
Where does Arbor School of Arts & Sciences operate?
Arbor School of Arts & Sciences has awarded grants in Oregon.
What is Arbor School of Arts & Sciences's EIN?
Arbor School of Arts & Sciences's EIN (Employer Identification Number) is 94-3089073. IRS Form 990 filing data is available on this page for 2019–2025.
Data last updated October 2026. Sourced from IRS Form 990 filings.
Data update history
(4)
When this profile's IRS filing data changed on Grantable
- Added Form 990 for fiscal year 2019 (received by the IRS July 14, 2020)
- Updated Form 990 for fiscal year 2022 (received by the IRS May 15, 2023)
- Updated Form 990 for fiscal year 2023 (received by the IRS February 26, 2025)
- Added Form 990 for fiscal year 2025 (received by the IRS May 15, 2026)
Live grants for the work Arbor School of Arts & Sciences funds
Education Open opportunities, soonest deadline first.
Explore Open Grants
Browse active grant opportunities in Arbor School of Arts & Sciences's focus areas in our free grants database
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Figures come from Arbor School of Arts & Sciences's IRS filings (methodology). AI-written summaries, news items and logos are not covered by the open licence. Spot an error? Email hello@grantable.co.
Arbor School of Arts & Sciences down — hundreds of funders to go?