Trinity Hall is an independent, all-girls school that educates and empowers young women in the Catholic tradition through an innovative college preparatory program grounded in our four core values of leadership, respect, perseverance, and faith. Trinity Hall prepares each student to achieve her full potential as she embraces her place in the world.

501(c)(3) charity; gifts are tax-deductible.
69¢ of each $1 spent went to programs.
Run by 15 volunteers and 110 employees.
Mission: Form 990 Part I, line 1 · Status: IRS Pub. 78 · Programs: Part IX · People: Part I, lines 5–6

Before you give

FY2025 · Form 990Independent: from IRS data, not the org
Download 990
IRS status
501(c)(3)
not on the IRS revocation list
Looks good: listed by the IRS and not on the revocation list.
IRS BMF · Auto-Revocation List
Tax-deductible gifts
Yes
Donations are tax-deductible
Looks good: the IRS lists gifts to it as deductible.
IRS Pub. 78 · IRS BMF
Latest return
FY2025
latest Form 990
Looks good: the latest return is for FY2025, 1 tax year back; within 2 tax years.
IRS e-file · Filing history
Surplus or deficit
6 of 6
filings with a surplus
Average surplus $1.8M a year · 16% of revenue · last 6 filings
Looks good: a surplus in 6 of the last 6 filings.
Pt I · Ln 19 · 6 filings
Spent on programs
69%
of spending
Fine: 69% of spending went to programs; 65% to 75%.
Pt IX · Ln 25 · col B
Pay to officers and key staff
$721K
to officers and key staff · 7% of spending
Looks good: pay to officers and key staff is 7% of spending; 15% or less.
Pt VII · Sec A
4 mo
of spending, in cash
Looks good: 4.5 months of spending in cash; 3 or more.
Pt X · Ln 1–2 · Pt I · Ln 18
Named funders
9
named funders · $1.3M
Looks good: 9 funders name it on their filings; 3 or more.
Funders’ Sch. I, 990-PF
Liabilities
$12.5M
39% of total assets
Looks good: liabilities are 39% of assets; 50% or less.
Pt X · Ln 26
Independent board members
15
of 15 voting members
Looks good: 15 of 15 voting members are independent, a majority.
Pt VI · Ln 1a–1b
Looks goodFineWorth a lookConcernNo data yetTap a box for the reason.
Revenue
$13.8M
+5% vs prior year
Spent
$10.7M
To programs
69%
Net assets
$19.6M
By yearFY2020–FY2025
Revenue
$13.8M
FY2025▲ +5%
Tap a bar for its year
Revenue by fiscal year
FY2020$8.8M
FY2021$8.7M
FY2022$11.7M
FY2023$9.8M
FY2024$13.1M
FY2025$13.8M
Expenses
$10.7M
FY2025▲ +2%
Tap a bar for its year
Expenses by fiscal year
FY2020$8.0M
FY2021$8.0M
FY2022$8.6M
FY2023$9.6M
FY2024$10.5M
FY2025$10.7M
Net assets
$19.6M
FY2025▲ +17%
Tap a bar for its year
Net assets by fiscal year
FY2020$8.4M
FY2021$9.7M
FY2022$13.7M
FY2023$14.1M
FY2024$16.7M
FY2025$19.6M

From the FY2025 Form 990 (year ending June 2025) · figures checked against the IRS filing · see the original

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Is it real?

Yes. Never revoked by the IRS. Latest filing on record: FY2025. IRS ruling in Dec 2013.

IRS Pub. 78 · IRS Auto-Revocation List · IRS Business Master File

Where the money goes

69 cents of each dollar spent went to programs.

Program services 69% · $7.4M Management & general 28% · $3.0M Fundraising 3% · $297K

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; $721K paid to officers and key staff.

Part VII, Section A · reportable compensation · most recent filed roster (FY2024); the FY2025 filing did not itemize Part VII
Head of School
$248,072Pt VII · Sec A
Former Head of School
$128,750Pt VII · Sec A
Dean of Academics
$123,031Pt VII · Sec A
$111,141Pt VII · Sec A
Athletics Director
$109,620Pt VII · Sec A
Chair - Trustee
$0Pt VII · Sec A
$0Pt VII · Sec A
Secretary - Trustee
$0Pt VII · Sec A

Compensation history total reportable pay by year · 8 named individuals · Part VII

NameFY2025FY2024FY2023FY2022FY2021FY2020
Mary Kate Blaine$128,750$256,974$250,275$123,267——
Mary R Mahon-Sciarillo———$150,833$250,000$250,000
Mary R Mahon-Sciarill—————$250,000
Theresa Kiernan$248,072$150,591————
Jennifer Havens$123,031$110,510$104,954———
Deirdre Spiropoulos—$120,263$116,300———
Theresa M Kiernan——$115,543$113,458$108,828—
Kali Lambrou$111,141—————

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 2Yes
  • Top official's pay set by an independent reviewPt VI · Ln 15aYes

Programs and updates

Educates and empowers young women through an innovative college preparatory program.

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Provided by the organization

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1 program · $7.4M · in their own filed words · FY2024
01

Expenses incurred in promoting a rigorous college-preparatory academic program for young women as well as a superior character education program. All major academic courses were taught at the honors level with the opportunity for advanced placement courses beginning in tenth grade.

$7.4Mprogram expense

Funders

Who pays for it.

From grant filings on record. Receipts are incomplete: individual donors are never listed.

Grants

Schedule I · funders on record
Grants received · FY2024
See all 9 funders →

By the numbers

The FY2025 990, line by line.

1The main four
Money inPt VIII
$13.8M
Ln 12
Fees for servicesLn 2g$10.6M
Gifts and grantsLn 1h$2.8M
Investment incomeLn 3$373K
Money outPt IX
$10.7M
Ln 25
Programscol B$7.4M
Managementcol C$3.0M
Fundraisingcol D$297K
Owns and owesPt X
$19.6M
net assets · Ln 32
Cash and savingsLn 1–2$4.0M
Total assetsLn 16$32.1M
LiabilitiesLn 26$12.5M
PeoplePt VI, VII
20
listed · VII A
PaidVII A5
Voting boardVI 1a15
IndependentVI 1b15
2In more detail
Revenue in detailPt VIII
Gifts and grantsLn 1h$2.8M
Noncash giftsLn 1g$78K
Fundraising eventsLn 1c$131K
Fees for servicesLn 2g$10.6M
Investment incomeLn 3$373K
Other incomeLn 4–11$3K
Gains on assetsLn 7$0
Total revenueLn 12$13.8M
Assets in detailPt X, end of year
CashLn 1$3.8M
SavingsLn 2$176K
Cash and savings togetherLn 1–2$4.0M
InvestmentsLn 11–13$2.6M
Land, buildings, equipmentLn 10c$24.2M
Other assetsLn 15$637K
Total assetsLn 16$32.1M
LiabilitiesLn 26$12.5M
Net assetsLn 32$19.6M
OperationsPt I, VI
EmployeesI 5110
VolunteersI 615
Fiscal year endsHeaderJune
Conflict-of-interest policyVI 12aYes
Whistleblower policyVI 13Yes
Records policyVI 14No
3Year over year
Balance sheet, start vs end of yearPt X · col A, B
LineStart FY25End FY25
Cash and savingsLn 1–2$4.8M$4.0M
InvestmentsLn 11–13$9.1M$2.6M
Land, buildings, equipmentLn 10c$13.5M$24.2M
Total assetsLn 16$28.6M$32.1M
LiabilitiesLn 26$11.8M$12.5M
Net assetsLn 32$16.7M$19.6M
4Every line
Statement of functional expensesPt IX · every line
LineTotalProgramsManagementFundraising
Grants to domestic organizationsLn 1$0
Grants to domestic individualsLn 2$1.3M$1.3M
Grants and assistance to foreign recipientsLn 3$0
Benefits paid to or for membersLn 4$0
Pay of current officers, directors and key staffLn 5$297K$297K
Pay of disqualified personsLn 6$0
Other salaries and wagesLn 7$4.9M$3.2M$1.5M$211K
Pension plan contributionsLn 8$115K$74K$41K
Other employee benefitsLn 9$545K$355K$180K$10K
Payroll taxesLn 10$431K$269K$153K$9K
Management feesLn 11a$0
Legal feesLn 11b$5K$5K
Accounting feesLn 11c$147K$147K
Lobbying feesLn 11d$0
Professional fundraising feesLn 11e$0
Investment management feesLn 11f$4K$4K
Other fees for servicesLn 11g$5K$5K
Advertising and promotionLn 12$84K$84K
Office expensesLn 13$414K$245K$133K$35K
Information technologyLn 14$360K$336K$25K
RoyaltiesLn 15$0
OccupancyLn 16$569K$569K
TravelLn 17$0
Travel and entertainment for public officialsLn 18$0
Conferences, conventions and meetingsLn 19$68K$61K$7K
InterestLn 20$237K$237K
Payments to affiliatesLn 21$0
Depreciation, depletion and amortizationLn 22$527K$514K$13K
InsuranceLn 23$122K$10K$111K
Other expenses (24a–d)Ln 24$602K$602K
Total functional expensesLn 25$10.7M$7.4M$3.0M$297K

Filing history

YearMoney inMoney outIn minus outNet assetsDownload
FY2025 Latest Viewing $13.8M$10.7M$3.1M$19.6M 990 PDF
FY2024 $13.1M$10.5M$2.6M$16.7M 990 PDF
FY2023 $9.8M$9.6M$142K$14.1M 990 PDF
FY2022 $11.7M$8.6M$3.1M$13.7M 990 PDF
FY2021 $8.7M$8.0M$739K$9.7M 990 PDF
FY2020 $8.8M$8.0M$861K$8.4M 990 PDF

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Schedules filed Part IV

III · Programs R · Related orgs G · Fundraising L · Interested persons I · Grants A · Public support M · Noncash J · Pay O · Explanations
See the full FY2025 990 (6 parts)
Part I · Summary $13,791,409 revenue, 12 lines filed
I-8 Contributions and grantsPrior year $2,576,787$2,813,448
I-9 Program service revenuePrior year $9,959,764$10,601,679
I-10 Investment incomePrior year $564,458$373,254
I-11 Other revenuePrior year $2,475$3,028
I-12 Total revenuePrior year $13,103,484$13,791,409
I-13 Grants and similar amounts paidPrior year $1,210,743$1,261,319
I-14 Benefits paid to membersPrior year $0$0
I-15 Salaries and benefitsPrior year $6,030,780$6,280,235
I-16a Professional fundraising feesPrior year $0$0
I-17 Other expensesPrior year $3,223,349$3,145,064
I-18 Total expensesPrior year $10,464,872$10,686,618
I-19 Revenue less expensesPrior year $2,638,612$3,104,791
Part VI · Governance 15 of 15 board members independent, 2 to look at
VI-1a Voting members of the governing body15
VI-1b Independent voting members15
VI-2 Family or business relationship among officers or directorsYes
VI-14 Document retention and destruction policyNo
VI-12a Written conflict of interest policyYes
VI-13 Written whistleblower policyYes
VI-15a Process for setting top official's payYes
Part VIII · Statement of revenue $13,791,409 across 11 lines filed
Lines not itemized here account for $3,028 of total revenue; see the IRS return.
VIII-1c Fundraising events$131,031
VIII-1f All other contributions, gifts and grants$2,682,417
VIII-1g Noncash contributions (included above)$78,040
VIII-1h Total contributions, gifts and grants$2,813,448
VIII-2a-f Program service revenue, itemized rows (sum of 2a–2f as filed)Related to mission $10,601,679$10,601,679
VIII-3 Investment incomeExcluded from tax $373,254$373,254
VIII-5 Royalties$0
VIII-6 Net rental income or loss$0
VIII-7 Net gain or loss on sales of assets$0
VIII-8 Net income from fundraising eventsExcluded from tax $0$0
VIII-12 Total revenueRelated to mission $10,601,679 · Excluded from tax $376,282$13,791,409
Part IX · Statement of functional expenses $10,686,618 across 30 lines filed
IX-1 Grants to domestic organizations$0
IX-2 Grants to domestic individualsPrograms $1,261,319$1,261,319
IX-3 Grants and assistance to foreign recipients$0
IX-4 Benefits paid to or for members$0
IX-5 Pay of current officers, directors and key staffManagement $296,831$296,831
IX-6 Pay of disqualified persons$0
IX-7 Other salaries and wagesPrograms $3,163,580 · Management $1,517,244 · Fundraising $211,066$4,891,890
IX-8 Pension plan contributionsPrograms $74,304 · Management $40,984$115,288
IX-9 Other employee benefitsPrograms $355,359 · Management $179,735 · Fundraising $9,677$544,771
IX-10 Payroll taxesPrograms $268,734 · Management $153,380 · Fundraising $9,341$431,455
IX-11a Management fees$0
IX-11b Legal feesManagement $4,801$4,801
IX-11c Accounting feesManagement $147,178$147,178
IX-11d Lobbying fees$0
IX-11f Investment management feesManagement $4,216$4,216
IX-11g Other fees for servicesManagement $5,330$5,330
IX-12 Advertising and promotionManagement $84,211$84,211
IX-13 Office expensesPrograms $245,428 · Management $133,399 · Fundraising $35,476$414,303
IX-14 Information technologyManagement $335,561 · Fundraising $24,831$360,392
IX-15 Royalties$0
IX-16 OccupancyPrograms $569,475$569,475
IX-17 Travel$0
IX-18 Travel and entertainment for public officials$0
IX-19 Conferences, conventions and meetingsPrograms $61,078 · Fundraising $6,720$67,798
IX-20 InterestPrograms $237,161$237,161
IX-21 Payments to affiliates$0
IX-22 Depreciation, depletion and amortizationPrograms $513,962 · Management $13,020$526,982
IX-23 InsurancePrograms $10,293 · Management $111,401$121,694
IX-24 Other expenses (24a–d)Programs $601,523$601,523
IX-25 Total functional expensesPrograms $7,362,216 · Management $3,027,291 · Fundraising $297,111$10,686,618
Part X · Balance sheet $32,082,494 assets, 24 lines filed
X-1 Cash, non-interest-bearingStart of year $4,616,848$3,832,389
X-2 Savings and temporary cash investmentsStart of year $229,171$175,518
X-3 Pledges and grants receivableStart of year $94,656$676,607
X-4 Accounts receivableStart of year $5,063$0
X-8 Inventories for sale or useStart of year $0$0
X-9 Prepaid expenses and deferred chargesStart of year $29,591$28,406
X-10c Land, buildings and equipment, netStart of year $13,502,691$24,155,969
X-11 Publicly traded securitiesStart of year $9,116,667$2,576,928
X-12 Other securitiesStart of year $0$0
X-13 Program-related investmentsStart of year $0$0
X-14 Intangible assetsStart of year $0$0
X-15 Other assetsStart of year $973,873$636,677
X-16 Total assetsStart of year $28,568,560$32,082,494
X-17 Accounts payable and accrued expensesStart of year $616,292$1,636,523
X-18 Grants payableStart of year $0$0
X-19 Deferred revenueStart of year $3,437,512$3,315,611
X-20 Tax-exempt bond liabilitiesStart of year $0$0
X-24 Unsecured notes and loans payableStart of year $0$0
X-25 Other liabilitiesStart of year $3,843$3,012
X-26 Total liabilitiesStart of year $11,822,943$12,509,213
X-27 Net assets without donor restrictionsStart of year $12,835,174$14,020,970
X-28 Net assets with donor restrictionsStart of year $3,910,443$5,552,311
X-32 Total net assets or fund balancesStart of year $16,745,617$19,573,281
X-33 Total liabilities and net assetsStart of year $28,568,560$32,082,494
Part XI · Reconciliation of net assets $19,573,281 net assets at year end
XI-1 Total revenue$13,791,409
XI-2 Total expenses$10,686,618
XI-3 Revenue less expenses$3,104,791
XI-4 Net assets at start of year$16,745,617
XI-5 Net unrealized gains (losses) on investments$39,805
XI-9 Other changes in net assets−$316,932
XI-10 Net assets at end of year$19,573,281

Form 990 e-file (XML) FY2025 from the IRS · Classification, formation year and address from the IRS Business Master File

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