Is it real?
Yes. Never revoked by the IRS. Latest filing on record: FY2025. IRS ruling in Sep 1964.
IRS Pub. 78 · IRS Auto-Revocation List · IRS Business Master File
Where the money goes
81 cents of each dollar spent went to programs.
Form 990 Part IX, line 25, columns B–D. Every line is in By the numbers.
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Who runs it and what they're paid
20 people listed on the 990; $449K paid to officers and key staff.
Nathaniel Coffman’s $401K as President/Head of School is at the 80th percentile of top reported officer pay among 3683 $10–100M education nonprofits. Peer set: organizations in the same NTEE major field of work and revenue-size band, compared on each org’s own highest-paid officer/key-employee, from Form 990 Part VII / 990-PF Part VIII. Descriptive placement, not a verdict on whether the pay is appropriate.
Compensation history total reportable pay by year · 4 named individuals · Part VII
| Name | FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 |
|---|---|---|---|---|---|---|
| Nathaniel Coffman | $401,463 | $372,372 | $342,052 | $321,438 | — | — |
| Nathan Coffman | — | — | — | — | $304,466 | — |
| Nat Coffman | — | — | — | — | — | $289,414 |
| Steven Joost | $183,602 | $170,372 | $166,390 | $152,999 | $144,589 | $140,106 |
Total reportable compensation (Form 990 Part VII column D / Schedule J column E) by filing year, matched by name within this organization. The Schedule J base / bonus / deferred breakdown is not parsed into this dataset.
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Questions the 990 asks
The form asks each of these directly. These are the filed answers.
- Family or business ties among officersPt VI · Ln 2No
- Top official's pay set by an independent reviewPt VI · Ln 15aYes
Programs and updates
Provides K-12 education in a private school setting.
Questions for Prairie School INC
Your first name shows with your question. Prairie School INC answers here, for everyone.
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Instructional and related activities improving and developing children. 600 students were enrolled in the school during the current reporting period.
Building operation and maintenance of facilities to provide a place forstudents enrolled to attend educational activities on a regular basis.
Funders
Who pays for it.
From grant filings on record. Receipts are incomplete: individual donors are never listed.
Grants
By the numbers
The FY2021 990, line by line.
Download 990
| Line | Start FY21 | End FY21 |
|---|---|---|
| Cash and savingsLn 1–2 | $2.5M | $2.7M |
| InvestmentsLn 11–13 | $41.8M | $53.4M |
| Land, buildings, equipmentLn 10c | $16.0M | $19.2M |
| Total assetsLn 16 | $71.6M | $82.9M |
| LiabilitiesLn 26 | $4.2M | $2.2M |
| Net assetsLn 32 | $67.5M | $80.6M |
| Line | Total | Programs | Management | Fundraising |
|---|---|---|---|---|
| Grants to domestic individualsLn 2 | $3.0M | $3.0M | ||
| Pay of current officers, directors and key staffLn 5 | $519K | $400K | $104K | $16K |
| Other salaries and wagesLn 7 | $6.0M | $4.7M | $1.1M | $201K |
| Pension plan contributionsLn 8 | $450K | $324K | $126K | |
| Other employee benefitsLn 9 | $1.1M | $771K | $285K | |
| Payroll taxesLn 10 | $494K | $344K | $150K | |
| Investment management feesLn 11f | $276K | $276K | ||
| Other fees for servicesLn 11g | $112K | $112K | ||
| Office expensesLn 13 | $84K | $30K | $54K | |
| OccupancyLn 16 | $553K | $543K | $9K | |
| TravelLn 17 | $4K | $4K | ||
| InterestLn 20 | $24K | $24K | ||
| Depreciation, depletion and amortizationLn 22 | $1.1M | $1.1M | ||
| InsuranceLn 23 | $144K | $144K | ||
| Other expenses (24a–d)Ln 24 | $998K | $834K | $163K | |
| All other expensesLn 24e | $769K | $509K | $186K | $74K |
| Total functional expensesLn 25 | $15.6M | $12.6M | $2.7M | $290K |
Filing history
| Year | Money in | Money out | In minus out | Net assets | Download |
|---|---|---|---|---|---|
| FY2025 Latest | $23.9M | $19.6M | $4.3M | $86.1M | 990 PDF |
| FY2024 | $19.9M | $18.8M | $1.1M | $82.5M | 990 PDF |
| FY2023 | $18.6M | $17.8M | $745K | $76.8M | 990 PDF |
| FY2022 | $20.7M | $16.4M | $4.3M | $73.5M | 990 PDF |
| FY2021 Viewing | $22.9M | $15.6M | $7.4M | $80.6M | 990 PDF |
| FY2020 | $18.8M | $16.3M | $2.5M | $67.5M | 990 PDF |
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Schedules filed Part IV
See the full FY2021 990 (6 parts)
Part I · Summary $22,940,374 revenue, 12 lines filed
Part VI · Governance 18 of 18 board members independent, no flags
Part VIII · Statement of revenue $22,940,374 across 11 lines filed
Part IX · Statement of functional expenses $15,584,183 across 16 lines filed
Part X · Balance sheet $82,853,584 assets, 17 lines filed
Part XI · Reconciliation of net assets $80,640,791 net assets at year end
Form 990 e-file (XML) FY2021 from the IRS · Classification, formation year and address from the IRS Business Master File
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