- Revenue 2024
- $158,233,307
- Expenses 2024
- $113,512,077
Program services were 74.6% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.
As filed
- Subsection
- 03
- NTEE code
- B200
- Classification
- 2000
- Street
- 13201 CLAYTON 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).
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.
-
D Stephen DeWindt
VICE CHAIR (thru June 7, 2025)
- Total calculated
- $0
- Hours/week
- 5
-
David Walters
Treasurer
- Total calculated
- $0
- Hours/week
- 5
-
Kristin Jamerson
Board Chair (begin June 8, 2025)
- Total calculated
- $0
- Hours/week
- 10
-
Liz Crow
TRUSTEE / EXEC COMM MEMBER-AT-LARGE
- Total calculated
- $0
- Hours/week
- 5
-
Patricia Sarkisian
Secretary
- Total calculated
- $0
- Hours/week
- 5
-
Scott L Schneberger
BOARD CHAIR (thru June 7, 2025), TRUSTEE
- Total calculated
- $0
- Hours/week
- 10
-
Todd Boyman
VICE CHAIR (Begin June 8, 2025)
- Total calculated
- $0
- Hours/week
- 5
-
Ann Austin
Trustee (begin June 2025)
- Total calculated
- $0
- Hours/week
- 5
-
Chestnut Booth
Trustee
- Total calculated
- $0
- Hours/week
- 5
-
Elisabeth Brinton
Trustee
- Total calculated
- $0
- Hours/week
- 5
-
Gavin Campbell
Trustee
- Total calculated
- $0
- Hours/week
- 5
-
Ian Forber-Pratt
Trustee
- Total calculated
- $0
- Hours/week
- 5
-
Inez Maubane Jones
Trustee
- Total calculated
- $0
- Hours/week
- 5
-
Lisle S Stigler
Trustee
- Total calculated
- $0
- Hours/week
- 5
-
Michael Distel
Trustee (through Aug 16, 2024)
- Total calculated
- $0
- Hours/week
- 5
-
Terry McNabb
Trustee
- Total calculated
- $9,000
- From this org
- $9,000
- From related orgs
- $0
- Other
- $0
- Hours/week
- 5
-
Barbara Blackwell
Chief Executive
- Total calculated
- $436,410
- From this org
- $306,539
- From related orgs
- $0
- Other
- $129,871
- Hours/week
- 40
Schedule J breakdown matched by us
- Base
- $293,676
- Bonus
- $0
- Other
- $12,863
- Deferred
- $4,500
- Nontaxable benefits
- $125,371
- Filer's total
- $436,410
-
Daniel Norton
College President
- Total calculated
- $352,044
- From this org
- $268,483
- From related orgs
- $0
- Other
- $83,561
- Hours/week
- 40
Schedule J breakdown matched by us
- Base
- $260,623
- Bonus
- $0
- Other
- $7,860
- Deferred
- $4,500
- Nontaxable benefits
- $79,061
- Filer's total
- $352,044
-
Donald D Miller
Assistant Secretary/ Assist. CFO
- Total calculated
- $202,880
- From this org
- $194,245
- From related orgs
- $0
- Other
- $8,635
- Hours/week
- 40
Schedule J breakdown matched by us
- Base
- $185,501
- Bonus
- $0
- Other
- $8,744
- Deferred
- $4,500
- Nontaxable benefits
- $4,135
- Filer's total
- $202,880
-
Edward McCarty
Assist. Secretary/Director of Principal Gifts
- Total calculated
- $182,196
- From this org
- $149,166
- From related orgs
- $0
- Other
- $33,030
- Hours/week
- 40
Schedule J breakdown matched by us
- Base
- $146,364
- Bonus
- $0
- Other
- $2,802
- Deferred
- $4,500
- Nontaxable benefits
- $28,530
- Filer's total
- $182,196
-
Hans Fredrikson
Chief Investment Officer
- Total calculated
- $323,703
- From this org
- $300,156
- From related orgs
- $0
- Other
- $23,547
- Hours/week
- 40
Schedule J breakdown matched by us
- Base
- $296,940
- Bonus
- $0
- Other
- $3,216
- Deferred
- $4,500
- Nontaxable benefits
- $19,047
- Filer's total
- $323,703
-
Julie Holser
Assistant Secretary/Controller
- Total calculated
- $173,138
- From this org
- $140,327
- From related orgs
- $0
- Other
- $32,811
- Hours/week
- 40
Schedule J breakdown matched by us
- Base
- $139,083
- Bonus
- $0
- Other
- $1,244
- Deferred
- $4,500
- Nontaxable benefits
- $28,311
- Filer's total
- $173,138
-
Lee Barron
Assistant Secretary/General Counsel
- Total calculated
- $262,187
- From this org
- $231,732
- From related orgs
- $0
- Other
- $30,455
- Hours/week
- 40
Schedule J breakdown matched by us
- Base
- $219,764
- Bonus
- $0
- Other
- $11,968
- Deferred
- $4,500
- Nontaxable benefits
- $25,955
- Filer's total
- $262,187
-
Merry Sorrells
Head of School
- Total calculated
- $352,769
- From this org
- $282,650
- From related orgs
- $0
- Other
- $70,119
- Hours/week
- 40
Schedule J breakdown matched by us
- Base
- $259,767
- Bonus
- $0
- Other
- $22,883
- Deferred
- $4,500
- Nontaxable benefits
- $65,619
- Filer's total
- $352,769
-
Thomas Nickell
CFO/COO
- Total calculated
- $286,540
- From this org
- $269,134
- From related orgs
- $0
- Other
- $17,406
- Hours/week
- 40
Schedule J breakdown matched by us
- Base
- $260,451
- Bonus
- $0
- Other
- $8,683
- Deferred
- $4,500
- Nontaxable benefits
- $12,906
- Filer's total
- $286,540
The first 25 listed. 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. A Schedule J breakdown is as filed: base pay, bonus, other, deferred compensation and nontaxable benefits from this organization, with any from related organizations beside each, and the filer's own total. It is shown with the Part VII listing of the same name on the same return. The form gives no key between the two, so that pairing is ours, and is marked matched by us. Earlier years are each on their own filing page.
Filings
-
2024
- Revenue
- $158,233,307
- Expenses
- $113,512,077
- Contributions
- $36,434,000
- Grants paid
- $16,734,657
-
2023
- Revenue
- $111,330,444
- Expenses
- $108,287,496
- Contributions
- $20,910,248
- Grants paid
- $16,725,173
-
2022
- Revenue
- $85,500,016
- Expenses
- $101,062,746
- Contributions
- $14,819,824
- Grants paid
- $14,456,449
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
-
2023 · 990-T
- Revenue
- not reported
- Expenses
- not reported
- Assets (EOY)
- not reported
-
2022 · 990-T
- Revenue
- not reported
- Expenses
- not reported
- Assets (EOY)
- not reported
-
2021 · 990
- Revenue
- $256,921,200
- Expenses
- $92,064,990
- Assets (EOY)
- $1,121,774,918
-
2021 · 990-T
- Revenue
- not reported
- Expenses
- not reported
- Assets (EOY)
- not reported
-
2020 · 990
- Revenue
- $108,938,341
- Expenses
- $91,217,651
- Assets (EOY)
- $1,062,983,927
-
2020 · 990-T
- Revenue
- not reported
- Expenses
- not reported
- Assets (EOY)
- not reported
-
2019 · 990
- Revenue
- $93,673,823
- Expenses
- $92,306,242
- Assets (EOY)
- $874,970,222
-
2018 · 990
- Revenue
- $101,259,657
- Expenses
- $93,589,803
- Assets (EOY)
- $878,107,421
-
2017 · 990
- Revenue
- $89,880,630
- Expenses
- $94,344,488
- Assets (EOY)
- $874,178,798
-
2016 · 990
- Revenue
- $83,997,290
- Expenses
- $85,685,432
- Assets (EOY)
- $851,005,046
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
-
$16,000
2024 To provide Cedars Camps with monetary assistance for the food, housing and activities that Cedars provides to Principia's international students during summer break.
-
$13,726
2022 To aid Cedars Camps in providing assistance to Principia in the form of food, housing, and activities for international students during summer break.
-
$12,000
2023 To aid Cedars Camps in providing assistance to Principia in the form of food, housing, and activities for international students during summer break.
Grants received
-
VANGUARD CHARITABLE ENDOWMENT PROGRAM
$6,501,898
2023 FOR RECIPIENT'S EXEMPT PURPOSE
-
DONOR ADVISED CHARITABLE GIVING
$168,800
2023 EDUCATION
-
2023 UNRESTRICTED GENERAL SUPPORT
-
2024 For grant recipient's exempt purposes
-
DONOR ADVISED CHARITABLE GIVING
$79,350
2022 EDUCATION
-
DONOR ADVISED CHARITABLE GIVING
$78,800
2024 EDUCATION
-
2023 EDUCATION
-
2022 For grant recipient's exempt purposes
-
2023 For grant recipient's exempt purposes
-
$36,008
2022 Principia College support
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 on its 2024 return
-
PRINCIPIA COLLEGE COMMUNICATIONS
501(c)(3) · SUPPORTING ORGANIZATION · MO · controlled entity
-
STICHTING FRED M VAN ECK SUPPORT FOUNDATION FOR THE PRINCIPIA CORPORATION
SUPPORTING ORGANIZATION · NL
-
501(c)(3) · GROUP PARENT · MO · controlled entity
Declared as related by
-
INDEPENDENT SCHOOLS OF ST LOUIS
On its 2024 return
Taxable family
From Schedule R Parts I, III and IV: entities that legally are the filer, and taxable partnerships, corporations and trusts it is related to. These record ownership and control, not shared board members or money.
Disregarded entities on its 2024 return
-
PRINCIPIA HOLDINGS LLC
INVESTING · MO · income $0 · assets $0
Related corporations and trusts on its 2024 return
-
CHARITABLE LEAD TRUST (5)
Trust · CHARITABLE LEAD TRUST TO BENEFIT PRINCIPIA · controlled entity
-
PERPETUAL TRUSTS (5)
Trust · PERPETUAL TRUSTS TO BENEFIT PRINCIPIA · controlled entity
-
CHARITABLE REMAINDER TRUSTS (30)
Trust · CHARITABLE REMAINDER TRUSTS TO BENEFIT PRINCIPIA · controlled entity
-
NON-CHARITABLE TRUSTS (2)
Trust · TRUST CREATED BY BEQUEST TO BENEFIT PRINCIPIA · controlled entity
-
POOLED INCOME FUNDS (31)
Trust · POOLED INCOME FUND TO BENEFIT PRINCIPIA · controlled entity
-
PRINCIPIA ADMINISTRATIVE CORPORATION
C Corporation · APPOINTMENT OF RELATED ORGANIZATIONS' BOARD MEMBERS · MO
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 13 October 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 13 October 2026 and read 23 October 2026, for every organization at once. Returns through tax year 2024, the newest we have parsed for this organization.