Mary W Stremmer Educational Trust Fund Waterloo High School
501(c)(3) Donations tax-deductible
Only null% goes to programs Strong reserves
Mary W Stremmer Educational Trust Fund Waterloo High School is a 501(c)(3) organization based in Marshall, Wisconsin, registered in 1992, with $19,367 in FY2025 revenue. CharityIndex grades it C+.
Po Box 660, Marshall, WI, 53559 EIN 39-1706433 Since 1992
Revenue (FY2025)
$19K
▼ 46.5% vs prior year
Expenses (FY2025)
$16K
Net assets
$313K
Employees
—
CharityIndex rating
One independent A+ to F grade from four published criteria, each scored separately from IRS filings and combined by weight.
C+
—Program efficiency40% of the ratingNo expense breakdown in filings
Measures how much of every dollar spent actually reaches programs, plus what it costs to raise $100 of donations. The worse of the two measures sets the letter (85%+ to programs is an A; under $15 to raise $100 is an A), averaged over the three most recent filings. Not scored for Mary W Stremmer Educational Trust Fund Waterloo High School— this filing type doesn't report it, and the rating simply skips it (never counts it against the organization). See the exact thresholds →
B+Financial health25% of the rating240 mo reserves · +19% margin
Measures whether the organization is built to last: how many months its reserves would cover expenses (3+ months earns an A-range score, but hoarding 5+ years of budget is capped) and whether it runs a surplus or a deficit. For Mary W Stremmer Educational Trust Fund Waterloo High School: 240 mo reserves · +19% margin earns a B+ on this criterion. See the exact thresholds →
—Governance25% of the ratingNot reported in this filing type
Checks how the organization is run, from its own Form 990: an independent board majority, a board of five or more, conflict-of-interest, whistleblower and document-retention policies, and independently audited financials. The share of disclosed checks that pass sets the letter. Not scored for Mary W Stremmer Educational Trust Fund Waterloo High School— this filing type doesn't report it, and the rating simply skips it (never counts it against the organization). See the exact thresholds →
DTransparency10% of the rating1 of 5 disclosure signals
Counts five disclosure signals: a recent filing, a mission statement, program descriptions, a listed website, and the full expense breakdown. More disclosure, better letter. For Mary W Stremmer Educational Trust Fund Waterloo High School: 1 of 5 disclosure signals earns a D on this criterion. See the exact thresholds →
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Contact & location
Financial trends
Revenue grew from $12K (FY2016) to $19K (FY2025) across 10 reported years.
Financial snapshot
Financial health & position (FY2025)
Liabilities $0Net assets $313K
Operating margin
19.1%
Revenue exceeded expenses in the latest fiscal year.
Total assets
$313K
Total liabilities
$0
Net assets
$313K
Financials by year
| Fiscal year | Revenue | Expenses | Net assets | Total assets | Form |
|---|---|---|---|---|---|
| 2025 | $19,367▼46.5% | $15,665▲10.4% | $313,424▲10.2% | $313,424▲10.2% | 990PF |
| 2024 | $36,221▲166% | $14,193▼0.4% | $284,308▲6.0% | $284,308▲6.0% | 990PF |
| 2023 | $13,616▼20.9% | $14,257▼14.6% | $268,312▲9.0% | $268,312▲9.0% | 990PF |
| 2022 | $17,216▼20.0% | $16,703▲37.1% | $246,213▼23.9% | $246,213▼23.9% | 990PF |
| 2021 | $21,510▼5.2% | $12,183▼16.9% | $323,373▲12.6% | $323,373▲12.6% | 990PF |
| 2020 | $22,696▼1.3% | $14,655▲8.7% | $287,078▲2.9% | $287,078▲2.9% | 990PF |
| 2019 | $23,002▲179% | $13,484▼26.0% | $279,037▼3.5% | $279,037▼3.5% | 990PF |
| 2018 | $8,258▼85.0% | $18,226▲35.6% | $289,192▼3.3% | $289,192▼3.3% | 990PF |
| 2017 | $54,873▲373% | $13,439▲6.5% | $299,160▲16.1% | $299,160▲16.1% | 990PF |
| 2016 | $11,605 | $12,618 | $257,726 | $257,726 | 990PF |
Original Form 990 PDFs (the Form column) are served by ProPublica Nonprofit Explorer, as filed with the IRS. Create a free account to download the CSV report.
Frequently asked questions
- Is Mary W Stremmer Educational Trust Fund Waterloo High School a legitimate nonprofit?
- Yes. Mary W Stremmer Educational Trust Fund Waterloo High School is a 501(c)(3) organization registered with the U.S. Internal Revenue Service under EIN 39-1706433, based in Marshall, Wisconsin. Donations are tax-deductible.
- What is Mary W Stremmer Educational Trust Fund Waterloo High School's EIN?
- Mary W Stremmer Educational Trust Fund Waterloo High School's Employer Identification Number (EIN) is 39-1706433.
- How much revenue does Mary W Stremmer Educational Trust Fund Waterloo High School report?
- Mary W Stremmer Educational Trust Fund Waterloo High School reported $19,367 in total revenue on its fiscal year 2025 IRS Form 990 filing.
- What financial grade does Mary W Stremmer Educational Trust Fund Waterloo High School have?
- CharityIndex grades Mary W Stremmer Educational Trust Fund Waterloo High School C+, based on financial health (reserves and operating margin).
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Data for Mary W Stremmer Educational Trust Fund Waterloo High School (EIN 39-1706433) comes from the IRS Business Master File and e-filed Form 990 returns, via CharityIndex. Figures reflect what the organization reported to the IRS for each fiscal year.