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Governance Register
US nonprofit · EIN 475317135 · Bentonville, ARiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 475317135) - NTEE activity code, address.Board and officers IRS Form 990 annual filings, Part VII (directors, trustees, officers, key employees), read year by year to observe time served.Latest return IRS Form 990 series e-file data - 990 for the year to 30 June 2025: assets, liabilities, staff, website, telephone, pay.Finances by year IRS Form 990 e-file data - total revenue and total expenses by tax year.Renewal outlook Computed by Governance Register from the observed filing history and filed revenue. Not a statement that the organisation is recruiting.Deductibility IRS Publication 78 data (code PC), downloaded 18 October 2026.Licence US Federal Government public domain.How we handle data

Thaden School's network

9 peoplei9 people on this map.The large node is the subject of this page. Solid lines are what the register itself records (9). Form 990 filings give names without a person identifier; SEC insider filings carry a CIK.

The board

9 listediTime on the board is observed from the annual filings: the IRS files no appointment date, so the bar counts years from the first filing the person appears on - a lower bound, not a filed start date. Names are exactly as filed. The IRS publishes no person identifier, so this edition does not yet link a person across organisations.Time served and departures are observed across annual filings. Observed time served is a lower bound - a member may have joined before the first year on record. The organisation reported 9 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.
NameRole as filedSinceOn the board
David SlonePresident2021
5 yrs
Isaac CodyTreasurer2023
3 yrs
Jose LeanorDirector (Thru 06/24)2022
4 yrs
Markita RogersDirector2020
6 yrs
Matt O'ReillyDirector (Thru 06/24)2019
7 yrs
Omer ToreDirector2024
2 yrs
Shari SteigerVice President2018
8 yrs
Susan ChambersDirector2024
2 yrs
Tom FaheyDirector (Thru 06/24)2018
8 yrs
Under 5 years5 to 6 years6 years or more

Officers and senior leadership

14 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.
NameTitle as filedOn the filings
Amy JacobsonDir. of Institutional Advancement (Left 05/20)2020
Brandi WiseAsst. Head of Upper School2024
Clayton MarshHead of Schoolsince 2018
Helene MengertDirector of Artssince 2022
Jason CurtisDirector of Technologysince 2021
Jessica BonnemHead of Upper Schoolsince 2022
Jose LeonorDirector of Middle Schoolsince 2018
Kim StricklandChief Finance and Operations Officersince 2022
Lisa HerschbachExec Dir of Comm Relationssince 2018
Mandi FaheyDirector of Admissionssince 2022
Marcus ChangDirector of Campus Lifesince 2019
Michael MaloyAssociate Head of School, Academic Deansince 2022
Phillip HooperDirector of College Counselingsince 2022
Robert McGeeDirector of Athletics2023

Pay and hours

year to 30 June 2025iFrom Part VII of the Form 990: compensation reported for each officer, director, trustee, key employee and highest-paid staff member, and the average hours a week they report. Most board members are unpaid; a blank means nothing was reported. Pay from related organisations is shown separately.
NameTitle as filedHours a weekPay from the organisationRelated organisationsOther
Michael MaloyHead of School40$335k$18k
Clayton MarshFormer Head of School0$265k$17k
Kim StricklandChief Fin and Operations40$220k$23k
Jason CurtisChief Technology Officer40$164k$5k
Mandi FaheyDir of Admissions40$143k$23k
Scott PassmoreDir of Athletics40$143k$18k
Jessica BonnemHead of Upper School40$141k$10k
Helene MengertDirector of Arts40$120k$9k
Brandi WiseAsst. Head of Upper School40$109k$20k
Lisa HerschbachFormer Exec. Dir of Community Relations0$102k$9k
David SlonePresident1$0
Shari SteigerVice President1$0
Isaac CodyTreasurer1$0
Markita RogersDirector (Thru 06/25)1$0
Susan ChambersDirector1$0
Omer ToreDirector1$0
Christine FrancoDirector1$0
Stefan SternsDirector1$0
Chad TurbenDirector1$0

About

Legal name
Thaden School
EIN
475317135
Address
800 Se C St, Bentonville, AR, 72712-2446
State
Arkansas
Mission
To operate an independent school and provide a balanced education that ignites a passion for discovery and learning, prepares students to succeed in college, and inspires them to lead lives of integrity, purpose and responsible global citizenship. (as filed on the Form 990)
Activity (NTEE)
B25 Education
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Education
Size band
9 (IRS master file code)
Formed
2015
Principal officer
Kim Strickland (as named on the Form 990)
IRS ruling date
1 June 2017
Status
Code 01 (unconditional exemption)
Form 990 filings on record
7, latest 2024
IRS Publication 78
PC (contributions deductible)

Most connected

Longest observed on the filings

≥8years on the filingsShari Steiger
≥8years on the filingsTom Fahey
≥7years on the filingsMatt O'Reilly
≥6years on the filingsMarkita Rogers

Latest return

year to 30 June 2025iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 30 June 2025. US dollars, as filed.
Total assets
$77.1m
Total liabilities
$1.2m
Net assets or fund balances
$75.9m
Contributions and grants received
$14.8m
Program service revenue
$9.5m
Grants and similar paid out
$4.8m
Employees
184
Volunteers
115

Filed finances

1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.
Tax yearTotal revenueTotal expensesSurplus or deficit
2023$21.1m$21.6mDeficit $475k

As filed on the IRS Form 990. US dollars.