OISF provides tuition scholarships inspiring personal growth and societal benefit to children of low income families to attend accredited private schools in Oklahoma
Key facts about Oklahoma Islamic School Foundation
In short: Oklahoma Islamic School Foundation gave $88K across 3 grants in 2024 (avg $29K), mostly in Oklahoma. Source: 2024 IRS Form 990.
- EIN
- 46-4736265
- Latest 990 filing
- Form 990, 2024
- Annual giving (2024)
- $87,668
- Grants made (2024)
- 3
- Average grant
- $29,223
- Median grant
- $16,000
- Total assets
- $1,076,902
- Primary geography
- Oklahoma (100% of itemized 2024 grant dollars)
Data from IRS Form 990, 2024; updated September 2026.
Financial Overview
From 2024 IRS Form 990 · View filing
Total Assets
$1.1M
+64.4% YoY
Annual Giving
$88K
+1158.7% YoY
Grant Count
3
+200.0% YoY
Avg Grant Size
$29K
+319.6% YoY
How Oklahoma Islamic School Foundation gives
- Giving grew 1541% from 2021 to 2024. Method
From the foundation's IRS Form 990 filings. Methodology.
About Oklahoma Islamic School Foundation
Based on IRS filings
Oklahoma Islamic School Foundation is a public charity focused on Education, based in Broken Arrow, OK. IRS filing data is available from 2018 through 2024. As of 2024, the organization holds $1.1M in total assets. In 2024, it awarded 3 grants totaling $88K.
Focus Areas
Open Grants
1 open opportunity from Oklahoma Islamic School Foundation
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Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of 2024 grant dollars across all 3 itemized grants.
States
Cities
Giving Over Time
Total grant dollars and number of grants per year
From 2020 to 2024, annual grant giving ranged from $5K (2021) to $88K (2024). In 2024 it made 3 grants totaling $88K.
Grant Insights
How this funder distributes its grants
Top Recipients
Top 3 recipients in 2024
The largest 2024 recipient was Mercy School Institute ($62K). Together the top 3 received $88K.
Grant Size Distribution
8 grants across all recorded years
The most common grant size was under $50K: 7 grants of 8 (88%).
Giving History
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Mercy School Institute Edmond, OK | teaching improvement assistance | $61,872 |
| Peace Academy Tulsa, OK | teaching improvement assistance | $16,000 |
| Legacy International Online High School Tulsa, OK | classroom requests | $9,796 |
Financial History
Multi-year comparison from IRS filings
| Metric | 2024 | 2023 | 2022 |
|---|---|---|---|
| Total Assets | $1,076,902 | $654,954 | $620,995 |
| Revenue | $870,941 | $522,738 | $409,932 |
| Expenses | $448,993 | $488,779 | $282,956 |
Data update history
When this profile's IRS filing data changed on Grantable
- Added Form 990-EZ for fiscal year 2018 (received by the IRS February 22, 2021)
- Added Form 990-EZ for fiscal year 2019 (received by the IRS March 2, 2021)
- Updated Form 990 for fiscal year 2020 (received by the IRS March 8, 2021)
- Updated Form 990 for fiscal year 2021 (received by the IRS September 12, 2022)
- Updated Form 990 for fiscal year 2022 (received by the IRS May 16, 2023)
- Updated Form 990 for fiscal year 2023 (received by the IRS November 15, 2024)
- Updated Form 990 for fiscal year 2024 (received by the IRS November 17, 2025)
- IRS filings on file for fiscal years 2020–2024
Leadership & Key People
Officers and directors from IRS filings
Oklahoma Islamic School Foundation is led by Nadia Rafiudidn, Chairperson on every filing since 2020; none of the 3 officers listed in 2024 report compensation.
Officers on the 2024 filing
Nadia Rafiudidn
Chairperson
On filings since 2020
10 hrs/week
No compensation reported
Khalique Rehman
Vice Chairman
Vice Chair → Vice Chairman, 2020
On filings since 2018
1 hr/week
No compensation reported
Muhammad Noman Khan
Treasurer
On filings since 2018
1 hr/week
No compensation reported
Former officers (1)
- Former: Nadia Rafiuddin (2018–2019) — Chairperson
Data from IRS Form 990 filings, 2018–2024. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.
Frequently asked questions about Oklahoma Islamic School Foundation
How much does Oklahoma Islamic School Foundation give each year?
Oklahoma Islamic School Foundation gave $88K across 3 grants in 2024, according to its 2024 IRS Form 990. In 2023 it gave $7K across 1 grant.
What is Oklahoma Islamic School Foundation's typical grant size?
Oklahoma Islamic School Foundation's median grant in 2024 was $16,000, and its average grant was $29,223, across 3 grants on its 2024 IRS Form 990.
Where does Oklahoma Islamic School Foundation give grants?
Oklahoma Islamic School Foundation gives mostly in Oklahoma: 100% of the grant dollars itemized on its 2024 IRS Form 990 went to recipients there. The most frequent recipient cities were Tulsa, OK (2 grants).
Does Oklahoma Islamic School Foundation give general operating support?
Not in 2024: none of the 3 grants with a stated purpose on Oklahoma Islamic School Foundation's 2024 IRS Form 990 were described as general or operating support.
How large is Oklahoma Islamic School Foundation?
Oklahoma Islamic School Foundation reported $1.1M in total assets on its 2024 IRS Form 990. Its revenue that year was $871K.
What is Oklahoma Islamic School Foundation?
Oklahoma Islamic School Foundation is a public charity focused on Education, based in Broken Arrow, OK. It holds $1.1M in total assets as of 2024.
What is Oklahoma Islamic School Foundation's EIN?
Oklahoma Islamic School Foundation's EIN (Employer Identification Number) is 46-4736265. IRS Form 990 filing data is available on this page for 2018–2024.
Data last updated September 2026. Sourced from IRS Form 990 filings.
Here's the math on researching Oklahoma Islamic School Foundation by hand.
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