- Revenue 2024
- $13,143,345
- Expenses 2024
- $13,300,996
Program services were 64.9% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.
As filed
- Subsection
- 03
- NTEE code
- B110
- Classification
- 1200
- Street
- 301 HUNGRY HOLLOW RD
These codes are the IRS's own and are shown exactly as filed. What each one means is in the Business Master File documentation (opens in a new tab).
Mission and programs · 2024
Mission
THREEFOLD EDUCATIONAL FOUNDATION AND SCHOOL SERVES AS THE UMBRELLA ORGANIZATION FOR GREEN MEADOW WALDORF SCHOOL, EURYTHMY SPRING VALLEY POND, FIBER CRAFT STUDIO, OTTO SPECHT SCHOOL, HOLDER HOUSE, AND PFEIFFER CENTER. THE ORGANIZATION PROVIDES SUPPORT SERVICES FOR THE PREVIOUSLY NAMED INSTITUTIONS AND OTHER EDUCATIONAL AND CULTURAL ACTIVITIES BASED ON ANTHROPOSOPHY AND THE WORK OF RUDOLF STEINER. GREEN MEADOW PROVIDES ACADEMIC PROGRAMS WITH A RELIANCE ON THE RUDOLF STEINER PHILOSOPHY TO CHILDREN FROM PRESCHOOL THROUGH TWELFTH GRADE. ESV PROVIDES PROFESSIONAL TRAINING IN EURYTHMY, A PERFORMANCE ART WHICH HAS APPLICATIONS IN MEDICAL AND OCCUPATIONAL THERAPIES AND IN EDUCATION.
Activities or mission (Part I)
THREEFOLD EDUCATIONAL FOUNDATION AND SCHOOL SERVES AND ADVANCES CULTURAL RENEWAL IN EDUCATION, AGRICULTURE, THE ARTS, SCIENCE, RELIGION, AND SOCIAL FORMS, OUT OF LOVE FOR THE ESSENTIAL NATURE OF THE HUMAN BEING AS A SPIRITUAL BEING. ROOTED IN ANTHROPOSOPHY, THE THREEFOLD EDUCATIONAL FOUNDATION MAINTAINS A SUPPORTIVE AND RECEPTIVE ENVIRONMENT FOR HUMAN GROWTH, PRACTICAL WORK, AND COMMUNITY LIFE. THE ORGANIZATION IS THE UMBRELLA ORGANIZATION FOR GREEN MEADOW WALDORF SCHOOL, EURYTHMY SPRING VALLEY POND, FIBER CRAFT STUDIO, OTTO SPECHT SCHOOL, HOLDER HOUSE, AND PFEIFFER CENTER. IN PROVIDING A HOME FOR THE PREVIOUSLY MENTIONED ORGANIZATIONS, INITIATIVES, AND INDIVIDUALS, THE ORGANIZATION FORMS A VESSEL OF COLLABORATION WHOSE SUBSTANCE ENABLES THE WORKING COMMUNITY, INSPIRES NEW FORMS FOR THE FUTURE, AND RADIATES OUT INTO THE WORLD IN SERVICE TO THE NEEDS OF OUR TIME.
-
GREEN MEADOW WALDORF SCHOOL: INDEPENDENT K-12 SCHOOL, SERVING APPROXIMATELY 278 STUDENTS DURING THE 2023-2024 FISCAL YEAR.
Expenses $4,573,680 · Revenue $5,807,620
-
OTTO SPECHT SCHOOL: INDEPENDENT ELEMENTARY SCHOOL THAT SERVES CHILDREN WITH LEARNING DIFFERENCES.
Expenses $1,400,442 · Revenue $1,923,343
-
EURYTHMY SPRING VALLEY: AN ADULT EDUCATION PROGRAM AND PERFORMING ENSEMBLE.
Expenses $338,485 · Revenue $266,298
-
Expenses $2,317,158 · Revenue $1,325,907
As filed on the 2024 return. The filer continues this part on Schedule O, which is not shown here.
Officers and directors · 2024
As listed in Part VII of the 2024 return, in the order the filer printed them. Each return names its own; this is not a roster the organization keeps with us.
-
Brian WaniewskiBRIAN WANIEWSKI
PRESIDENT
- Total calculated
- $0
- Hours/week
- 2
-
Dorje GlassmanDORJE GLASSMAN
TREASURER
- Total calculated
- $0
- Hours/week
- 2
-
Melissa LyonsMELISSA LYONS
RECORDING SECRETARY
- Total calculated
- $2,390
- From this org
- $2,390
- From related orgs
- $0
- Other
- $0
- Hours/week
- 2
-
Elizabeth HallELIZABETH HALL
DIRECTOR
- Total calculated
- $67,741
- From this org
- $63,971
- From related orgs
- $0
- Other
- $3,770
- Hours/week
- 2
-
Matt UppenbrinkMATT UPPENBRINK
DIRECTOR
- Total calculated
- $0
- Hours/week
- 1
-
Tari SteinrueckTARI STEINRUECK
DIRECTOR
- Total calculated
- $0
- Hours/week
- 1
-
Eric SilberERIC SILBER
EXECUTIVE DIRECTOR
- Total calculated
- $103,736
- From this org
- $98,062
- From related orgs
- $0
- Other
- $5,674
- Hours/week
- 40
-
Lauren CiborskiLAUREN CIBORSKI
CFO
- Total calculated
- $78,409
- From this org
- $72,207
- From related orgs
- $0
- Other
- $6,202
- Hours/week
- 40
Compensation is as filed in Part VII: reportable pay from this organization and from related organizations, other compensation, and hours per week. The total, marked calculated, is our sum of the three dollar columns, with a blank column counted as $0; the form itself has no total. On a Form 990-EZ the columns are Part IV's instead, and on a Form 990-PF Part VIII's — compensation, contributions to benefit plans, and expense account — and the total sums those. Earlier years are each on their own filing page.
Filings
-
2024
- Revenue
- $13,143,345
- Expenses
- $13,300,996
- Contributions
- $1,583,666
- Grants paid
- $0
-
2023
- Revenue
- $11,401,537
- Expenses
- $12,304,296
- Contributions
- $619,789
- Grants paid
- $0
-
2022
- Revenue
- $11,628,664
- Expenses
- $11,666,927
- Contributions
- $1,370,325
- Grants paid
- $0
The four totals the IRS asks for on Part I of the Form 990, as filed. A dash means the figure was not present on the return — not that it was zero.
Other returns filed
-
2021 · 990
- Revenue
- $11,606,504
- Expenses
- $10,593,781
- Assets (EOY)
- $15,031,443
-
2020 · 990
- Revenue
- $9,817,859
- Expenses
- $9,345,213
- Assets (EOY)
- $15,163,557
-
2019 · 990
- Revenue
- $9,342,610
- Expenses
- $9,201,315
- Assets (EOY)
- $14,614,226
-
2018 · 990
- Revenue
- $12,786,988
- Expenses
- $12,503,272
- Assets (EOY)
- $14,120,305
-
2017 · 990
- Revenue
- $11,646,388
- Expenses
- $11,400,383
- Assets (EOY)
- $13,489,084
-
2016 · 990
- Revenue
- $11,785,234
- Expenses
- $11,980,854
- Assets (EOY)
- $13,041,323
-
2014 · 990
- Revenue
- $12,200,603
- Expenses
- $11,547,403
- Assets (EOY)
- $13,701,504
-
2013 · 990
- Revenue
- $11,164,470
- Expenses
- $11,179,855
- Assets (EOY)
- $13,526,742
-
2012 · 990
- Revenue
- not reported
- Expenses
- $10,514,265
- Assets (EOY)
- $13,247,614
-
2011 · 990
- Revenue
- not reported
- Expenses
- $9,547,178
- Assets (EOY)
- $13,452,850
Nonprofiteer parses Forms 990, 990-EZ and 990-PF, in a window of recent tax years. These returns are recorded from the IRS e-file index, so their figures were extracted by that index rather than read from the return here — treat them as a different source from the filings above, not as more of the same record. A dash means the index carries no figure; Form 990-T listings carry none at all. Showing the 10 most recent; the API carries the rest.
Grants made
No itemized grants to organizations. Schedule I is filed only by organizations that granted more than $5,000 to a recipient, so most filers have none.
Grants received
-
$127,663
2023 FOR EURYTHMY SPRING VALLEY, THE PFEIFFER CENTER, GREENMEADOW WALDORF SCHOOL, AND OTTO SPECHT SCHOOL
-
2025 COMMUNITY BUILDING- COMM. ORGANIZING/OTHER
-
2024 $10,000 PFEIFFER CENTER, $8,000 THE STEINER SCHOOL OF SPEECH ARTS, $10,000 EYRTHMY SPRING VALLEY, $1,000 OTTO SPECHT SCHOOL
-
$25,000
2022 FOR GENERAL OPERATING SUPPORT
-
$22,000
2023 ARTS, CULTURE
-
$21,997
2024 Contribution
-
$20,000
2025
-
$19,383
2023 Contribution
-
$15,926
2022 Contribution
-
2023 COMMUNITY BUILDING- COMM. ORGANIZING/OTHER
The 10 largest by cash amount. The API serves every itemized grant.
Related organizations
From Schedule R Part II, where a filer lists the tax-exempt organizations it is related to by control. It does not record shared board members or money.
Declared as related by
-
ENDEAVOR 21 PLUS FOUNDATION INC
On its 2024 return
Other IRS files
Auto-Revocation List
Not listed. The IRS publishes this list for organizations whose exemption was automatically revoked for failing to file for three consecutive years.
Publication 78
Listed as of 11 November 2026, under deductibility PC.
These are two separate IRS files on two separate schedules, shown as published and not reconciled with each other. Neither is a statement about whether a contribution is deductible today: 19,245 organizations appear in Publication 78 while the IRS's own revocation file lists them as currently revoked, more than half of those revoked before 2019. Absence from Publication 78 is evidence of nothing, and presence is not evidence either. Verify current status with the IRS before relying on it.
What this page reflects
The registration facts above come from the IRS Business Master File published 9 November 2026 and read 9 November 2026, for every organization at once. Returns through tax year 2024, the newest we have parsed for this organization.