Totals
- Total revenue
- $55,629,895
- Total expenses
- $48,368,309
- Contributions and grants received
- $17,233,293
- Grants paid
- $3,421,261
- Program service revenue
- $32,667,258
- Investment income
- $5,862,859
- Other revenue
- -$133,515
- Total assets, end of year
- $401,975,830
- Total liabilities, end of year
- $43,274,879
- Net assets or fund balances, end of year
- $358,700,951
- Program services expenses (Part IX)
- $39,707,219
- Management and general expenses
- $6,607,921
- Fundraising expenses
- $2,053,169
- Program service expenses (Part III)
- $39,707,219
Program services were 82.1% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.
Line items
Every line the filer filed in Parts VIII, IX and X, as filed and in filed order. Blank columns are left out, and the lines are not forced to add up to the totals above.
Revenue
Part VIII, the statement of revenue.
-
1c · Fundraising events
$48,650
-
1f · All other contributions, gifts and grants
$17,184,643
-
1g · Noncash contributions included above
$1,266,203
-
2a · Program service revenue: INSTRUCTIONAL GRADES 1 - 12
total $31,466,516 · related or exempt $31,466,516
-
2b · Program service revenue: STUDENT ACTIVITIES
total $760,278 · related or exempt $760,278
-
2c · Program service revenue: ADMISSIONS REVENUE
total $237,800 · related or exempt $237,800
-
2d · Program service revenue: EXTENDED DAY PROGRAM
total $202,664 · related or exempt $202,664
-
3 · Investment income
total $6,083,970 · excluded $6,083,970
-
7a · Gross sales of assets other than inventory
securities $23,779,313
-
7b · Less cost or other basis and sales expenses
securities $24,000,424
-
7c · Gain or loss
securities -$221,111
-
7d · Net gain or loss
total -$221,111 · excluded -$221,111
-
8a · Fundraising events: gross income
$127,392
-
8a · Fundraising events: contributions included on line 1c
$48,650
-
8b · Fundraising events: direct expenses
$113,426
-
8c · Net income from fundraising events
total $13,966 · excluded $13,966
-
9a · Gaming: gross income
$42,050
-
9b · Gaming: direct expenses
$60,000
-
9c · Net income from gaming
total -$17,950 · excluded -$17,950
-
10a · Gross sales of inventory
$540,952
-
10b · Cost of goods sold
$619,573
-
10c · Net income from sales of inventory
total -$78,621 · excluded -$78,621
-
11a · Other revenue: MISCELLANEOUS
total $21,712 · related or exempt $21,712
-
11b · Other revenue: FORFEITED DEPOSITS
total $7,630 · related or exempt $7,630
-
11c · Other revenue: UBIT K-1 INCOME
total -$80,252 · unrelated business -$80,252
-
11e · Other revenue, total
-$50,910
Functional expenses
Part IX, the statement of functional expenses.
-
2 · Grants to domestic individuals
total $3,421,261 · program services $3,421,261
-
5 · Compensation of officers, directors and key employees
total $2,378,768 · program services $1,115,653 · management and general $1,159,532 · fundraising $103,583
-
7 · Other salaries and wages
total $20,013,394 · program services $17,321,402 · management and general $1,568,400 · fundraising $1,123,592
-
8 · Pension plan contributions
total $1,218,395 · program services $1,023,171 · management and general $132,480 · fundraising $62,744
-
9 · Other employee benefits
total $2,018,999 · program services $1,610,238 · management and general $259,257 · fundraising $149,504
-
10 · Payroll taxes
total $1,497,530 · program services $1,199,932 · management and general $218,842 · fundraising $78,756
-
11c · Fees: accounting
total $80,985 · management and general $80,985
-
11e · Fees: professional fundraising services
total $55,900 · fundraising $55,900
-
11f · Fees: investment management
total $836,506 · management and general $836,506
-
11g · Fees: other
total $1,807,956 · program services $1,320,455 · management and general $450,484 · fundraising $37,017
-
12 · Advertising and promotion
total $36,761 · program services $29,083 · fundraising $7,678
-
13 · Office expenses
total $1,049,286 · program services $683,870 · management and general $266,368 · fundraising $99,048
-
14 · Information technology
total $837,638 · program services $805,193 · management and general $28,592 · fundraising $3,853
-
16 · Occupancy
total $1,588,492 · program services $1,276,687 · management and general $300,111 · fundraising $11,694
-
17 · Travel
total $523,580 · program services $422,499 · management and general $63,652 · fundraising $37,429
-
19 · Conferences, conventions and meetings
total $9,847 · fundraising $9,847
-
20 · Interest
total $51,395 · program services $32,872 · management and general $15,075 · fundraising $3,448
-
22 · Depreciation, depletion and amortization
total $4,885,709 · program services $4,534,849 · management and general $309,119 · fundraising $41,741
-
23 · Insurance
total $966,016 · program services $896,830 · management and general $60,971 · fundraising $8,215
-
24a · Other expenses: AUXILLIARY SERVICES
total $2,605,385 · program services $2,605,385
-
24b · Other expenses: SPECIAL EVENTS
total $844,342 · program services $462,170 · management and general $180,610 · fundraising $201,562
-
24c · Other expenses: EDUCATIONAL SUPPLIES
total $437,309 · program services $437,126 · management and general $183
-
24d · Other expenses: EMPLOYEE EXPENSES
total $255,307 · program services $249,849 · management and general $5,458
-
24e · All other expenses
total $947,548 · program services $258,694 · management and general $671,296 · fundraising $17,558
Balance sheet
Part X, book values.
-
1 · Cash, non-interest-bearing
beginning of year $17,484,286 · end of year $22,117,373
-
2 · Savings and temporary cash investments
beginning of year $47,086,087 · end of year $26,361,741
-
3 · Pledges and grants receivable
beginning of year $36,176,651 · end of year $35,361,636
-
4 · Accounts receivable
beginning of year $19,804,006 · end of year $22,385,733
-
8 · Inventories for sale or use
beginning of year $447,642 · end of year $432,120
-
9 · Prepaid expenses and deferred charges
beginning of year $164,562 · end of year $59,662
-
10a · Land, buildings and equipment: cost or other basis
$179,577,225
-
10b · Land, buildings and equipment: accumulated depreciation
$66,430,996
-
10c · Land, buildings and equipment, net
beginning of year $80,577,841 · end of year $113,146,229
-
11 · Investments: publicly traded securities
beginning of year $130,863,125 · end of year $139,416,428
-
12 · Investments: other securities
beginning of year $33,337,471 · end of year $41,931,114
-
15 · Other assets
beginning of year $695,522 · end of year $763,794
-
17 · Accounts payable and accrued expenses
beginning of year $6,078,065 · end of year $11,219,516
-
19 · Deferred revenue
beginning of year $29,290,768 · end of year $30,011,260
-
20 · Tax-exempt bond liabilities
beginning of year $2,305,834 · end of year $2,044,103
-
27 · Net assets without donor restrictions
beginning of year $101,285,799 · end of year $99,157,240
-
28 · Net assets with donor restrictions
beginning of year $227,676,727 · end of year $259,543,711
Mission and programs · 2023
Mission
ST. MARK'S SCHOOL OF TEXAS IS A PRIVATE, NON-PROFIT, NON-SECTARIAN, INDEPENDENT, COLLEGE PREPARATORY DAY SCHOOL FOR BOYS GRADES 1 THROUGH 12. THE SCHOOL AIMS TO AFFORD ITS STUDENTS WELL-ROUNDED PHYSICAL, INTELLECTUAL, AND SPIRITUAL EDUCATION.
Activities or mission (Part I)
ST. MARK'S SCHOOL OF TEXAS, IS A PRIVATE, NON-PROFIT, NON-SECTARIAN, INDEPENDENT, COLLEGE PREPARATORY DAY SCHOOL FOR BOYS GRADES 1 THROUGH 12. THE SCHOOL AIMS TO AFFORD ITS STUDENTS WELL-ROUNDED PHYSICAL, INTELLECTUAL AND SPIRITUAL EDUCATION.
-
INSTRUCTIONAL GRADES 1 THROUGH 12 - ST. MARK'S SCHOOL OF TEXAS IS A PRIVATE, NON-PROFIT, NON-SECTARIAN, INDEPENDENT, COLLEGE PREPARATORY DAY SCHOOL FOR BOYS IN GRADES 1 THROUGH 12. THE SCHOOL AIMS TO AFFORD ITS STUDENTS WELL-ROUNDED PHYSICAL, INTELLECTUAL, AND SPIRITUAL EDUCATION. THE SCHOOL IS LOCATED IN DALLAS, TEXAS, AND HAS AN APPROXIMATE ENROLLMENT OF 910 BOYS.
Expenses $37,805,936 · Grants $3,421,261 · Revenue $31,495,858
-
STUDENT ACTIVITIES - WIDE RANGING EXPENSES RELATED TO NONINSTRUCTIONAL ACTIVITIES OF STUDENTS INCLUDING COMMENCEMENT EXERCISES, STUDENT COUNCIL EXPENSES, AND CLASS FIELD TRIPS.
Expenses $983,449 · Revenue $760,278
-
NEW STUDENT ADMISSION FEES - EXPENSES RELATED TO THE MATRICULATIONOF STUDENTS TO THE SCHOOL.
Expenses $832,174 · Revenue $237,800
-
EXTENDED DAY - AFTER SCHOOL CARE FOR BOYS IN GRADES 1 THROUGH 4. THE PROGRAM HAS AN ENROLLMENT OF APPROXIMATELY 60 BOYS.
Expenses $85,660 · Revenue $202,664
As filed on the 2023 return. The filer continues this part on Schedule O, which is not shown here.
Listed in Part VII
-
David B AckermanDAVID B ACKERMAN
TRUSTEE
- Total calculated
- $0
- Hours/week
- 2
-
Lydia B AddyLYDIA B ADDY
TRUSTEE
- Total calculated
- $0
- Hours/week
- 2
-
Cynthia C BrownCYNTHIA C BROWN
TRUSTEE
- Total calculated
- $0
- Hours/week
- 2
-
Marwin T BrownMARWIN T BROWN
TRUSTEE
- Total calculated
- $0
- Hours/week
- 2
-
David A CampbellDAVID A CAMPBELL
TRUSTEE
- Total calculated
- $0
- Hours/week
- 2
-
Nancy P CarlsonNANCY P CARLSON
TRUSTEE
- Total calculated
- $0
- Hours/week
- 2
-
Roy A ChoiROY A CHOI
TRUSTEE
- Total calculated
- $0
- Hours/week
- 2
-
Eric A ClarkERIC A CLARK
TRUSTEE
- Total calculated
- $0
- Hours/week
- 2
-
Tonika Cheek ClaytonTONIKA CHEEK CLAYTON
TRUSTEE
- Total calculated
- $0
- Hours/week
- 2
-
Katherine R CrowKATHERINE R CROW
TRUSTEE
- Total calculated
- $0
- Hours/week
- 2
-
Chandra DhandapaniCHANDRA DHANDAPANI
TRUSTEE
- Total calculated
- $0
- Hours/week
- 2
-
Christopher S FlanaganCHRISTOPHER S FLANAGAN
TRUSTEE
- Total calculated
- $0
- Hours/week
- 2
-
Lawrence F GardnerLAWRENCE F GARDNER
TRUSTEE
- Total calculated
- $0
- Hours/week
- 2
-
Jeffrey S GenecovJEFFREY S GENECOV
TRUSTEE
- Total calculated
- $0
- Hours/week
- 2
-
Paul R GenenderPAUL R GENENDER
SECRETARY
- Total calculated
- $0
- Hours/week
- 2
-
Cynthia A HansonCYNTHIA A HANSON
TRUSTEE
- Total calculated
- $0
- Hours/week
- 2
-
Beau H HarbourBEAU H HARBOUR
TREASURER
- Total calculated
- $0
- Hours/week
- 2
-
Jeffrey S HillierJEFFREY S HILLIER
PRESIDENT
- Total calculated
- $0
- Hours/week
- 2
-
Bradford R HirschBRADFORD R HIRSCH
TRUSTEE
- Total calculated
- $0
- Hours/week
- 2
-
Daniel L HuntDANIEL L HUNT
TRUSTEE
- Total calculated
- $0
- Hours/week
- 2
-
Otis B JenningsOTIS B JENNINGS
TRUSTEE
- Total calculated
- $0
- Hours/week
- 2
-
Jatin N KakkarJATIN N KAKKAR
TRUSTEE
- Total calculated
- $0
- Hours/week
- 2
-
Robert S KaplanROBERT S KAPLAN
TRUSTEE
- Total calculated
- $0
- Hours/week
- 2
-
Mahmood KhimjiMAHMOOD KHIMJI
TRUSTEE
- Total calculated
- $0
- Hours/week
- 2
-
Sungwan KimSUNGWAN KIM
TRUSTEE
- Total calculated
- $0
- Hours/week
- 2
-
Kimberly MehendaleKIMBERLY MEHENDALE
TRUSTEE
- Total calculated
- $0
- Hours/week
- 2
-
Mason D KingMASON D KING
TRUSTEE
- Total calculated
- $0
- Hours/week
- 2
-
Eric K KusinERIC K KUSIN
TRUSTEE
- Total calculated
- $0
- Hours/week
- 2
-
Chris E J LeeCHRIS E J LEE
TRUSTEE
- Total calculated
- $0
- Hours/week
- 2
-
Joshua LobelJOSHUA LOBEL
TRUSTEE
- Total calculated
- $0
- Hours/week
- 2
-
Kris LoweKRIS LOWE
TRUSTEE
- Total calculated
- $0
- Hours/week
- 2
-
Fraser E MarcusFRASER E MARCUS
VICE PRESIDENT
- Total calculated
- $0
- Hours/week
- 2
-
David R McAteeDAVID R MCATEE
TRUSTEE
- Total calculated
- $0
- Hours/week
- 2
-
Erin S McKoolERIN S MCKOOL
TRUSTEE
- Total calculated
- $0
- Hours/week
- 2
-
W Casey McManeminW CASEY MCMANEMIN
TRUSTEE
- Total calculated
- $0
- Hours/week
- 2
-
Craig M MeyersCRAIG M MEYERS
TRUSTEE
- Total calculated
- $0
- Hours/week
- 2
-
James D MoranJAMES D MORAN
TRUSTEE
- Total calculated
- $0
- Hours/week
- 2
-
Alenda M OmonijeALENDA M OMONIJE
TRUSTEE
- Total calculated
- $0
- Hours/week
- 2
-
Henry R Hill Perot IIIHENRY R HILL PEROT III
TRUSTEE
- Total calculated
- $0
- Hours/week
- 2
-
John C RocchioJOHN C ROCCHIO
TRUSTEE
- Total calculated
- $0
- Hours/week
- 2
-
James B RogersJAMES B ROGERS
TRUSTEE
- Total calculated
- $0
- Hours/week
- 2
-
C David SammonsC DAVID SAMMONS
TRUSTEE
- Total calculated
- $0
- Hours/week
- 2
-
Alan C Schoellkopf JrALAN C SCHOELLKOPF JR
TRUSTEE
- Total calculated
- $0
- Hours/week
- 2
-
J Carl Sewell IIIJ CARL SEWELL III
TRUSTEE
- Total calculated
- $0
- Hours/week
- 2
-
Katherine K SteinbrueckKATHERINE K STEINBRUECK
TRUSTEE
- Total calculated
- $0
- Hours/week
- 2
-
Brian S TylerBRIAN S TYLER
TRUSTEE
- Total calculated
- $0
- Hours/week
- 2
-
Victor L VescovoVICTOR L VESCOVO
TRUSTEE
- Total calculated
- $0
- Hours/week
- 2
-
John C WagnerJOHN C WAGNER
TRUSTEE
- Total calculated
- $0
- Hours/week
- 2
-
A Michael WarneckeA MICHAEL WARNECKE
TRUSTEE
- Total calculated
- $0
- Hours/week
- 2
-
Michael B WisenbakerMICHAEL B WISENBAKER
TRUSTEE
- Total calculated
- $0
- Hours/week
- 2
-
William E WolcottWILLIAM E WOLCOTT
TRUSTEE
- Total calculated
- $0
- Hours/week
- 2
-
David DiniDAVID DINI
HEADMASTER
- Total calculated
- $1,028,245
- From this org
- $987,771
- From related orgs
- $0
- Other
- $40,474
- Hours/week
- 40
Schedule J breakdown matched by us
- Base
- $714,208
- Bonus
- $100,000
- Other
- $173,563
- Deferred
- $26,400
- Nontaxable benefits
- $14,074
- Filer's total
- $1,028,245
-
Suzanne TownsendSUZANNE TOWNSEND
CHIEF FINANCIAL OFFICER
- Total calculated
- $383,230
- From this org
- $346,369
- From related orgs
- $0
- Other
- $36,861
- Hours/week
- 40
Schedule J breakdown matched by us
- Base
- $321,262
- Bonus
- $20,000
- Other
- $5,107
- Deferred
- $26,040
- Nontaxable benefits
- $10,821
- Filer's total
- $383,230
-
John AshtonJOHN ASHTON
ASSOCIATE HEADMASTER
- Total calculated
- $517,747
- From this org
- $478,004
- From related orgs
- $0
- Other
- $39,743
- Hours/week
- 40
Schedule J breakdown matched by us
- Base
- $404,848
- Bonus
- $20,000
- Other
- $53,156
- Deferred
- $26,400
- Nontaxable benefits
- $13,343
- Filer's total
- $517,747
-
John S JollyJOHN S JOLLY
ASST. HEADMASTER FOR EXTER
- Total calculated
- $337,145
- From this org
- $303,898
- From related orgs
- $0
- Other
- $33,247
- Hours/week
- 40
Schedule J breakdown matched by us
- Base
- $277,132
- Bonus
- $25,000
- Other
- $1,766
- Deferred
- $22,520
- Nontaxable benefits
- $10,727
- Filer's total
- $337,145
-
Timothy CrouchTIMOTHY CROUCH
DIRECTOR OF DEVELOPMENT
- Total calculated
- $230,403
- From this org
- $198,579
- From related orgs
- $0
- Other
- $31,824
- Hours/week
- 40
Schedule J breakdown matched by us
- Base
- $187,427
- Bonus
- $10,000
- Other
- $1,152
- Deferred
- $9,814
- Nontaxable benefits
- $22,010
- Filer's total
- $230,403
-
James E Windlinger JrJAMES E WINDLINGER JR
CONTROLLER
- Total calculated
- $210,152
- From this org
- $185,572
- From related orgs
- $0
- Other
- $24,580
- Hours/week
- 40
Schedule J breakdown matched by us
- Base
- $174,598
- Bonus
- $10,000
- Other
- $974
- Deferred
- $14,256
- Nontaxable benefits
- $10,324
- Filer's total
- $210,152
-
Mark WebbMARK WEBB
DIRECTOR OF PHYSICAL PLANT
- Total calculated
- $205,652
- From this org
- $183,511
- From related orgs
- $0
- Other
- $22,141
- Hours/week
- 40
Schedule J breakdown matched by us
- Base
- $182,473
- Bonus
- $0
- Other
- $1,038
- Deferred
- $11,834
- Nontaxable benefits
- $10,307
- Filer's total
- $205,652
-
Dean ClaymanDEAN CLAYMAN
HEAD OF MIDDLE SCHOOL
- Total calculated
- $206,211
- From this org
- $181,398
- From related orgs
- $0
- Other
- $24,813
- Hours/week
- 40
Schedule J breakdown matched by us
- Base
- $180,748
- Bonus
- $0
- Other
- $650
- Deferred
- $14,480
- Nontaxable benefits
- $10,333
- Filer's total
- $206,211
-
Thomas EckelTHOMAS ECKEL
CHIEF TECHNOLOGY OFFICER
- Total calculated
- $196,397
- From this org
- $175,678
- From related orgs
- $0
- Other
- $20,719
- Hours/week
- 40
Schedule J breakdown matched by us
- Base
- $173,727
- Bonus
- $0
- Other
- $1,951
- Deferred
- $9,044
- Nontaxable benefits
- $11,675
- Filer's total
- $196,397
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.
Schedule J
Answered yes
- 1a · Discretionary spending account
- 1a · Housing allowance or residence for personal use
- 1a · Health or social club dues or initiation fees
- 1a · Personal services (maid, chauffeur, chef)
- 1b · Written policy on the line-1a expenses
- 2 · Substantiation required before reimbursing expenses
- 3 · Independent compensation consultant
- 3 · Form 990 of other organizations
- 3 · Written employment contract
- 3 · Compensation survey or study
- 3 · Approval by the board or compensation committee
Answered no
- 4a · Severance or change-of-control payment
- 4b · Supplemental nonqualified retirement plan
- 4c · Equity-based compensation arrangement
- 5a · Pay contingent on this organization's revenues
- 5b · Pay contingent on a related organization's revenues
- 6a · Pay contingent on this organization's net earnings
- 6b · Pay contingent on a related organization's net earnings
- 7 · Other non-fixed payments
- 8 · Paid under the initial-contract exception
The filer's explanations (Part III)
- PART I, LINE 1A
- BENEFITS PROVIDED TO OFFICERS, DIRECTORS, AND KEY EMPLOYEES ALL THE BENEFITS CHECKED IN PART 1, LINE 1A ARE PROVIDED TO DAVID DINI, HEADMASTER. THE SCHOOL PROVIDES A HOUSE ADJACENT TO CAMPUS AND PAYS FOR UTILITIES AND MAINTENANCE OF THE HOUSE INCLUDING THE SERVICES OF A HOUSEKEEPER. THE PROVIDED HOUSING IS A CONDITION OF HIS EMPLOYMENT, AND THE HOUSING BENEFITS ARE FOR THE CONVENIENCE OF THE SCHOOL. THE VALUE OF THE BENEFIT IS NOT TREATED AS TAXABLE COMPENSATION BECAUSE IT MEETS THE CRITERIA FOR EXCLUSION UNDER IRC SECTION 119. IN ADDITION, DAVID DINI RECEIVED AN AUTOMOBILE ALLOWANCE, WHICH IS REPORTED IN HIS TAXABLE COMPENSATION.
Part I's answers as filed. A line not listed was left unanswered; on lines 1a and 3 that means the box was not checked.
Grants on this return
No itemized grants to organizations on this return.
Provenance
- Return type
- form_990
- Tax year
- 2023
- Filed
- 24 April 2025
- IRS schema version
- 2023v6.0
- Source object
- 202541149349301999
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