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Governance Register
US nonprofit · EIN 133887484 · New York, NYiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 133887484) - 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 tenure.Latest return IRS Form 990 series e-file data - 990 for the year to 30 June 2025: assets, liabilities, staff, website, telephone, pay.Renewal outlook Computed by Governance Register from the observed filing history and filed revenue (us-approach-v4-clean). 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

Geneva School of Manhattan's network

8 people3 organisationsi8 people and 3 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (8). Violet dotted lines (3) are likely: the same full name sits on the current board of another organisation in the same register and region. Form 990 filings give names without a person identifier; SEC insider filings carry a CIK. It may be a different person.

The board

8 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 in the tables. The network map shows same-name matches as likely links only, never as confirmed.Tenure and departures are observed across annual filings. Observed tenure is a lower bound - a member may have joined before the first year on record. The organisation reported 6 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.
NameRole as filedSinceOn the board
Alex Ray ChairChairman2018
8 yrs
Bryan LakeTrustee2022
4 yrs
Camille KampourisTrustee2018
8 yrs
Carolyn ParlatoTrustee2018
8 yrs
Daniel Matheson-Thru 1122Company secretary2023
3 yrs
David Park-Thru 1022Trustee2023
3 yrs
Edward Morgan (also filed as ED Morgan)Trustee2018
8 yrs
Joe RotondoTreasurer2022
4 yrs
Under 5 years5 to 6 years6 years or more

Officers and senior leadership

8 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.
NameTitle as filedOn the filings
Amanda LawrenceFinance Manager[thru11/09/18]since 2018
Gail M Prescod-AridouChief Finance Manager[as Of10/01/18]since 2019
Greg GunkleDean of Academics2018
John LeeHead of Upper Schoolsince 2019
Matthew J WaldvogelStaff2023
RIM AN HinckleyHead of Schoolsince 2018
Tessa M TiemannHead of Lower Schoolsince 2018
Tessa TiemanHead of Lower Schoolsince 2019

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
Eunrim HinckleyHead of School40$329k$64k
John LeeProvost40$183k$32k
Tessa TiemannHead of Upper School40$182k$55k
Matthew WaldvogelHead of Lower School40$130k$44k
Timothy GoodwinDirector of Ops and Prog40$122k$9k
Greg GunkleHistory Teacher40$113k$16k
Renee ReynoldsDirector of Development (Part Year)40$104k$7k
Sandra KallenDirector of Admissions40$101k$7k
Margaret LeeFinance Manager40$83k$26k
Alex RayChairman1$0
Joe RotondoTreasurer1$0
Camille KampourisSecretary1$0
Carolyn ParlatoTrustee1$0
Edward MorganTrustee1$0
Dan MurphyTrustee1$0
Lucy ChangTrustee1$0
Bren HallTrustee1$0

About

Legal name
Geneva School of Manhattan
EIN
133887484
Address
138 W 90th St, New York, NY, 10024-1202
State
New York
Mission
A classical christian school that offers a proven education based on the bible. It encourages students to love learning, aim for excellence, and grow as leaders in knowledge, character, and faith. (as filed on the Form 990)
Activity (NTEE)
B20 Education
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Education
Size band
8 (IRS master file code)
Formed
1996
Principal officer
Eunrim Hinckley (as named on the Form 990)
IRS ruling date
1 September 1996
Status
Code 01 (unconditional exemption)
Form 990 filings on record
6, latest 2023
IRS Publication 78
PC (contributions deductible)

Most connected

Longest observed on the filings

≥8years on the filingsAlex Ray
≥8years on the filingsCamille Kampouris
≥8years on the filingsCarolyn Parlato
≥8years on the filingsEdward Morgan

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
$41m
Total liabilities
$27.4m
Net assets or fund balances
$13.6m
Contributions and grants received
$1.5m
Program service revenue
$13.6m
Grants and similar paid out
$2.9m
Employees
73
Volunteers
200