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Governance Register
US nonprofit · EIN 111631783 · Jackson HTS, NYiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 111631783) - 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, related organisations (Schedule R).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

Garden School's network

16 people4 organisationsi16 people and 4 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (16). Violet dotted lines (4) 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

16 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.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 16 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.
NameRole as filedSinceOn the board
Alexander CastroTrustee2021
5 yrs
Andrea GereTrustee2018
8 yrs
Andrew RamsaranTrustee2020
6 yrs
Arthur GruenVice President2018
8 yrs
Barbara CaraballoTrustee2018
8 yrs
Christopher HermanHeadmaster2021
5 yrs
Donald BerhangVice President2018
8 yrs
Emily Biemnstock BelmonteTrustee2021
5 yrs
Gerald DunneTrustee2018
8 yrs
Hazel RoseboroTrustee2023
3 yrs
Jean KinnTrustee2018
8 yrs
Jennifer DurstTrustee2023
3 yrs
Michael RakosiPresident2018
8 yrs
Morgan MouchetteTrustee2023
3 yrs
Patricia SaxbyCompany secretary2018
8 yrs
Vladimir SulcTreasurer2022
4 yrs
Under 5 years5 to 6 years6 years or moreShow all 16 →

Officers and senior leadership

7 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.
NameTitle as filedOn the filings
Brad BattagliaUpper Division Headsince 2019
Giovanni ToccoDirector of Facilitiessince 2022
Jim GainesDirector of Outreach2018
Kathryn SullivanDirector of Enrollment & Marketingsince 2022
Mary MaisanoCFOsince 2018
Richard GruskyTeachersince 2018
William VogelLower Division Headsince 2018

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
Christopher HermanHead of School55$390k$45k
William VogelLower Division Head55$218k$26k
Mary MaisanoCFO Through 12/31/2455$162k$26k
Brad BattagliaUpper Division Head55$141k$18k
Kat SullivanDirector of Enrollment & Marketing55$139k$17k
Giovanni ToccoDirector of Facilities55$111k$28k
Kristen MansonTeacher40$106k
Michael RakosiPresident1$0
Donald BerhangVice President1$0
Arthur GruenVice President1$0
Patricia SaxbySecretary1$0
Vladimir SulcTreasurer1$0
Emily Bienstock BelmonteTrustee1$0
Alexander CastroTrustee1$0
Jennifer DurstTrustee1$0
Andrea GereTrustee1$0
Scott HaberTrustee1$0
Matthew HelsingTrustee1$0
Morgan MouchetteTrustee1$0
Andrew RamsaranTrustee1$0
Hazel RoseboroTrustee1$0
Joanne SteinhardtTrustee1$0

About

Legal name
Garden School
EIN
111631783
Address
3316 79th St, Jackson HTS, NY, 11372-1230
State
New York
Mission
Garden school, in the independent tradition, affirms the primacy of learning. We empower every student in our educationally diverse community to responsibly meet the challenges of everyday life by promoting academic achievement, personal development and social involvement. We further believe that by recognizing each student's individual identity, garden school fosters the self-worth... (as filed on the Form 990)
Activity (NTEE)
B24Z 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
1923
Principal officer
Nashwa Rafla-Demetrious (as named on the Form 990)
IRS ruling date
1 June 1938
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 filingsAndrea Gere
≥8years on the filingsArthur Gruen
≥8years on the filingsBarbara Caraballo
≥8years on the filingsDonald Berhang

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
$11m
Total liabilities
$6.1m
Net assets or fund balances
$5m
Contributions and grants received
$433k
Program service revenue
$12.6m
Grants and similar paid out
$1.9m
Employees
152
Volunteers
15