Omega School Inc
Omega School provides opportunities for people to enhance their lives through adult basic education.
Omega School Inc at a glance
In short: Omega School Inc gave $427K across 1 grant in 2025 (avg $427K), mostly in Wisconsin. Source: 2025 IRS Form 990.
- Annual giving (2025)
- $427,177
- Grants made (2025)
- 1
- Average grant
- $427,177
- Median grant
- $427,177
- Primary geography
- Wisconsin (100% of itemized 2025 grant dollars)
- Latest 990 filing
- Form 990, 2025 View filing
Data from IRS Form 990, 2025; updated September 2026.
Who Omega School Inc funds
How this funder distributes its grants
Top Recipients
Top recipient in 2025
The largest 2025 recipient was Literacy Network Inc ($427K).
Grant Size Distribution
1 grant across all recorded years
The most common grant size was in the $250–500K range: 1 grant of 1 (100%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of the 2025 grant dollars on its one itemized grant.
States
Cities
Giving History
Giving Over Time
Total grant dollars and number of grants per year
In 2025 it made 1 grant totaling $427K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Literacy Network Inc Madison, WI | Assets and Liabilities Transferred Upon Dissolution | $427,177 |
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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 | — | $5,617 | $428,962 | $427,177 | 1 | $5,617 |
| 2024 | $650,924 | $405,373 | $559,333 | — | — | — |
| 2023 | $800,260 | $607,424 | $506,913 | — | — | — |
| 2022 | $811,829 | $471,712 | $532,687 | — | — | $-797 |
| 2021 | $891,846 | $488,876 | $351,899 | — | — | — |
| 2020 | $735,091 | $510,117 | $343,172 | — | — | — |
About Omega School Inc
Based on IRS filings
Omega School Inc is a public charity, based in Madison, WI. IRS filing data is available from 2020 through 2025. In 2025, it awarded 1 grant totaling $427K. Net investment income was $6K.
Leadership & Key People
Officers and directors from IRS filings
Omega School Inc is led by William Thielmann, President on every filing since 2024; none of the 8 officers listed in 2025 report compensation.
Officers on the 2025 filing
William Thielmann
President
On filings since 2024
1 hr/week
No compensation reported
Anthony Cooper
Director
On filings since 2020
1 hr/week
No compensation reported
Armando Ibarra
Director
On filings since 2020
1 hr/week
No compensation reported
Bill Norman
Director
On filings since 2020
1 hr/week
No compensation reported
Reyna Jarquin
Director
On filings since 2020
1 hr/week
No compensation reported
Sonia Baku
Director
On filings since 2020
1 hr/week
No compensation reported
Yolanda Lehner
Director
On filings since 2020
1 hr/week
No compensation reported
Aida Leflore
Treasurer
On filings since 2023
1 hr/week
No compensation reported
Former officers (4)
- Former: Oscar Mireles (2020–2024) — Executive Director
- Former: Bill Thielmann (2020–2023) — President
- Former: Krista Ralston (2020–2022) — Director
- Former: Tim Daley (2020–2022) — Treasurer
Data from IRS Form 990 filings, 2020–2025. "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 Omega School Inc
How much does Omega School Inc give each year?
Omega School Inc gave $427K across 1 grant in 2025, according to its 2025 IRS Form 990.
Where does Omega School Inc operate?
Omega School Inc has awarded grants in Wisconsin.
What is Omega School Inc's EIN?
Omega School Inc's EIN (Employer Identification Number) is 39-1166888. IRS Form 990 filing data is available on this page for 2020–2025.
Data last updated September 2026. Sourced from IRS Form 990 filings.
Data update history
(1)
When this profile's IRS filing data changed on Grantable
- Updated Form 990 for fiscal year 2025 (received by the IRS February 25, 2026)
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